Skip to main content

Blue Diamond Necklaces

to
140
687
448
346
204
191
753
550
527
241
92
5
18
154
595
8
7
11
11
3
3
6
7
11
9
2
487
281
5
190
87
73
73
55
to
29
29
25
19
14
198
127
93
58
17
16
15
15
14
8
3
2
2
1
770
3
505
208
Sort By
Georgios Collections 18 Karat Yellow Gold and Silver Diamond Coin Pendant
By Georgios Collections Inc
Located in Astoria, NY
This S.Georgios designer 18 Karat Yellow Gold handmade Coin Pendant Necklace of Dimitra featuring 6
Category

21st Century and Contemporary Greek Classical Greek Drop Necklaces

Materials

Diamond, White Diamond, Blue Diamond, Yellow Diamond, Pink Diamond, Blac...

DiamondTown 0.49 Carat Pear Shape Sapphire and 0.25 Carat Diamond Halo Cutout
Located in New York, NY
(DiamondTown) This sweet pendant features a pear shape blue sapphire set inside a pear shape cutout
Category

21st Century and Contemporary Contemporary Pendant Necklaces

Materials

Diamond, White Diamond, Sapphire, Blue Sapphire, 18k Gold, White Gold

Georgios Collections 18 Karat Yellow and White Gold Diamond Greek Key Pendant
By Georgios Collections Inc
Located in Astoria, NY
beautiful pendant and chain necklace features 4 brilliant-cut White Diamonds total weight of 0.07 Carat
Category

21st Century and Contemporary Greek Classical Greek Drop Necklaces

Materials

Diamond, White Diamond, Blue Diamond, Yellow Diamond, Pink Diamond, Blac...

DiamondTown 1.09 Carat Sapphire and 0.13 Carat Diamond Halo Pendant
Located in New York, NY
This pendant features a rounded square cluster of four oval cut and one princess cut vivid blue
Category

21st Century and Contemporary Contemporary Pendant Necklaces

Materials

Diamond, Blue Sapphire, Sapphire, 18k Gold, White Gold

0.82 Carat Sapphire and 0.17 Carat Diamond Drop Pendant in 18 Karat White Gold
Located in New York, NY
This pendant features a vivid blue sapphire cluster center (5 stones, total weight 0.82 carats
Category

21st Century and Contemporary Contemporary Pendant Necklaces

Materials

Diamond, Sapphire, Blue Sapphire, 18k Gold, White Gold

Precious Topaz Pendant with Diamond
Located in Northampton, MA
A pear-cut precious topaz the color of fine aged whiskey is crowned with a tiny brilliant diamond
Category

Vintage 1980s American Artisan Drop Necklaces

Materials

Diamond, Topaz, 14k Gold

14 Karat Yellow Gold South Sea Pearls and Iolite Pendant
By Gregory Mikaelian Sons, Inc.
Located in Los Angeles, CA
weighing 3.67cts. and 20 round full cut "Blue"radiated diamonds weighing .50pts. and 3 round sapphires as
Category

2010s American Art Deco Pendant Necklaces

Materials

Blue Diamond, Iolite, Natural Pearl, 14k Gold

Van Cleef Arpels Emerald Sapphire Ruby Pendant with Associated Chain
By Van Cleef Arpels
Located in Dallas, TX
, with accent rubies, sapphires and diamonds, all suspended from a 17 3/4 inch, 18 karat associated chain.
Category

Late 20th Century French Multi-Strand Necklaces

Materials

Diamond, Emerald, Ruby, Blue Sapphire, 18k Gold, Yellow Gold

Blue Sapphire Diamond Gold Necklace
Located in Beverly Hills, CA
A sparkly 18KT white gold necklace of three rows of cascading Diamonds and Blue Sapphires. Two
Category

Late 20th Century American Modern Drop Necklaces

Materials

Diamond, Blue Sapphire, 18k Gold

Edwardian Blue Sapphire Diamond Platinum Negligee Necklace
Located in Edinburgh, GB
An Edwardian platinum fronted gold necklace set with blue sapphires and diamonds. Circa early 1900s
Category

20th Century Unknown Edwardian Drop Necklaces

Materials

Blue Sapphire, Diamond, Gold, Platinum

Blue Sapphire Diamond Gold Chain Drop Necklace
By Beyond Fine Jewelry
Located in NEW YORK, NY
10 Blue Sapphire Round 1.88 Carat Encircled by White Diamond 0.41 Carat in 14K White Gold Stunning
Category

21st Century and Contemporary American Contemporary Chain Necklaces

Materials

Diamond, White Diamond, Sapphire, Blue Sapphire, Gold, 14k Gold, White Gold

White Gold Oval Blue Sapphire Diamond Pear Shaped Pendant Necklace
Located in Columbia, MO
the complete necklace a combined gemstone diamond weight of .56 carat. The diamonds are
Category

21st Century and Contemporary Pendant Necklaces

Materials

Diamond, White Diamond, Sapphire, Blue Sapphire, Gold, 14k Gold, 18k Gol...

Oval Cut Cabochon Blue Topaz and Round Diamond Necklace
By Lester Lampert
Located in Chicago, IL
round diamonds are G in color and VS in clarity. The entire piece has a "Midnight" finish. The necklace
Category

2010s American Contemporary Drop Necklaces

Materials

Diamond, Topaz, 18k Gold

Karolin Rose Gold White Diamond Pendant Blue Agate Necklace
By Karolin Studio
Located in Antwerp, BE
This 18 k rose gold Blue Agate pendant has 0.18 ct of dazzling diamonds. This is the perfect gift
Category

2010s Belgian Contemporary Pendant Necklaces

Materials

White Diamond, Agate, 18k Gold

Sapphire and Diamond Necklace
Located in New Orleans, LA
5 Sapphires weighing 1.23 carats total weight 74 diamonds weighing 1.03 carats totoal weight Set
Category

2010s Drop Necklaces

Materials

White Diamond, Blue Sapphire, 18k Gold, White Gold

Blue Zircon, Imperial Topaz and White Diamond Empress Drop Necklace
By Theo Fennell
Located in London, GB
This exceptionally beautiful Empress necklace earned its name due to the Imperial Topaz we use in
Category

2010s British Drop Necklaces

Materials

White Diamond, Topaz, Zircon, 18k Gold

Frederic Sage 2.48 Carat London Blue Topaz Diamond Pendant Necklace
By Frederic Sage
Located in New York, NY
18K White Gold ABSTRACT ROUND LONDON BLUE TOPAZ DOUBLE ROW ALL DIAMOND WITH White Gold BASKET
Category

2010s American Contemporary Pendant Necklaces

Materials

Diamond, Topaz, 18k Gold, White Gold

Cabochon Sapphire Diamond Pendant Necklace
Located in Greenwich, CT
Sapphire and diamond pendant necklace, the pendant centering an oval-shaped cabochon sapphire
Category

20th Century American Drop Necklaces

Materials

Blue Sapphire, Diamond, Sapphire, White Diamond, 14k Gold, White Gold

Kiki McDonough 18 carat White Gold Blue Topaz and Diamond Necklace
Located in London, GB
18ct White Gold and Blue Topaz (39.40ct) Necklace with diamond round detail (1.80ct) - perfect for
Category

21st Century and Contemporary British Modern Drop Necklaces

Materials

Diamond, Topaz, 18k Gold

Triangular Sapphire and Diamond Pendant Necklace
Located in Greenwich, CT
Sapphire and diamond pendant necklace, centering a triangular-shaped step-cut natural sapphire
Category

20th Century Unknown Pendant Necklaces

Materials

Diamond, White Diamond, Sapphire, Blue Sapphire, Platinum

Sapphire Diamond Gold Fringe Collar Necklace
Located in Greenwich, CT
Sapphire and diamond fringe collar necklace, the front section designed with five larger heart
Category

21st Century and Contemporary American Drop Necklaces

Materials

Blue Sapphire, Diamond, Sapphire, White Diamond, 18k Gold, White Gold

1990s Cartier sapphire diamond gold necklace
By Cartier
Located in Paris, IDF
A 750/ooo yellow gold Cartier necklace holding a pendant set with an ovale cut sapphire surrounded
Category

1990s French Contemporary Drop Necklaces

Materials

White Diamond, Blue Sapphire, 18k Gold

DIAMONDS IN LOVE on Diamond Yellow Gold Cross Pendant Necklace
By Bellessort
Located in Neung-sur-beuvron, FR
scintillations. PERFORMANCE ART: Under a gem light Natural Luminous Diamonds glow as blue shiny stars to
Category

21st Century and Contemporary British Contemporary Pendant Necklaces

Materials

Diamond, White Diamond, Blue Diamond, 18k Gold

Bulgari Necklace, "Monete" Collection, Sapphires and Diamonds
By Bulgari
Located in Paris, IDF
A 750/000 yellow gold Bulgari necklace, "Monete" collection. The necklace is centred with an
Category

Vintage 1980s Italian Contemporary Drop Necklaces

Materials

White Diamond, Blue Sapphire, 18k Gold

Neil Joseph Spinel Sapphire Diamond Gold Necklace
Located in Nashville, TN
, bezel set diamonds. This necklace also consists of one pear shape faceted blue saphire and one pink
Category

Early 2000s Canadian Contemporary Drop Necklaces

Materials

Blue Sapphire, Spinel, White Diamond, 18k Gold

DIAMOND LOVE on Planet 34 Natural Diamond Yellow Gold Pendant Necklace
By Bellessort
Located in Neung-sur-beuvron, FR
Diamonds glow as blue shiny stars to reveal the iconic DIAMOND LOVE. Viewers' minds are set for a new
Category

21st Century and Contemporary British Contemporary Drop Necklaces

Materials

Diamond, White Diamond, Blue Diamond, 18k Gold

DIAMOND LOVE PLANET 34 Yellow Gold Pendant Necklace
By Bellessort
Located in Neung-sur-beuvron, FR
Diamonds glow as blue shiny stars to reveal the iconic 'DIAMOND LOVE'. Viewers' minds are set to a new
Category

21st Century and Contemporary British Contemporary Drop Necklaces

Materials

Diamond, White Diamond, Blue Diamond, 18k Gold

10.03 Carat GIA Cert Heart Sapphire Diamond Gold Necklace
By Shreve, Crump Low
Located in Chestnut Hill, MA
round bezel set diamonds with a micro pave diamond clasp. The necklace is 16 inches in length.
Category

21st Century and Contemporary Drop Necklaces

Materials

Blue Sapphire, Diamond, White Diamond, 18k Gold, White Gold

Natural Blue Diamond Pendant
By Shreve, Crump Low
Located in Chestnut Hill, MA
Platinum, custom made, Natural Blue pear shape diamond pendant. The pendant features 1 pear
Category

21st Century and Contemporary American Contemporary Drop Necklaces

Materials

Diamond, Platinum

Les Lumineuses : PLANET LOVE Diamond Yellow Gold Pendant Necklace
By Bellessort
Located in Neung-sur-beuvron, FR
planet. PLANET LOVE. Under gem light natural luminous diamonds glow as blue stars to reveal Bellessort
Category

21st Century and Contemporary British Contemporary Drop Necklaces

Materials

Diamond, White Diamond, Blue Diamond, 18k Gold

Edwardian Sapphire Diamond Gold Platinum Lavalière Pendant Necklace
Located in Atlanta, GA
An Edwardian platinum, gold diamond and sapphire lavalière pendant necklace, circa 1910, the
Category

Vintage 1910s Edwardian Drop Necklaces

Materials

Blue Sapphire, Diamond, Sapphire, White Diamond, 18k Gold, Gold, Platinu...

Early 20th Century Sapphire, Diamond and Platinum Pendant-Necklace
Located in Atlanta, GA
An Early 20th Century platinum, sapphire and diamond pendant-necklace, the articulated pendant
Category

20th Century Unknown Edwardian Drop Necklaces

Materials

Blue Sapphire, Diamond, Sapphire, White Diamond, Platinum

Art Deco Sapphire Diamond Gold Platinum Pendant Necklace
Located in Greenwich, CT
Late Deco sapphire and diamond pendant necklace, the pendant centering on a natural pear-shaped
Category

Vintage 1930s American Art Deco Rope Necklaces

Materials

Blue Sapphire, Diamond, Sapphire, White Diamond, 14k Gold, Platinum, Whi...

Delicate Antique Victorian Diamond Sapphire Pearl Gold Garland Necklace
Located in Dusseldorf, NRW
Antique Victorian Diamond Sapphire Pearl Gold Necklace 14k yellow gold, rose cut diamonds
Category

Antique Late 19th Century German Victorian Choker Necklaces

Materials

Blue Sapphire, Diamond, Natural Pearl, 14k Gold

Contemporary Diamond, Blue Sapphire and White Sapphire Pendant
Located in Yorkshire, West Yorkshire
A very unusual pear shaped pendant pave set with brilliant cut diamonds are sapphires coloured blue
Category

Vintage 1980s British Contemporary Pendant Necklaces

Materials

Diamond, Blue Sapphire, Platinum

Contemporary Diamond, Blue Sapphire and White Sapphire Pendant
Located in Yorkshire, West Yorkshire
A very unusual pear shaped pendant pave set with brilliant cut diamonds are sapphires coloured blue
Category

Vintage 1980s British Contemporary Pendant Necklaces

Materials

Diamond, Blue Sapphire, Platinum

Antique Edwardian Aquamarine Diamond Platinum Lavalier Necklace
Located in Boston, Lincolnshire
Diamond Lavalier necklace. Aquamarines mounted in 18 carat gold and platinum. Top Aquamarine is 5.5mm
Category

Antique Early 1900s Unknown Edwardian Drop Necklaces

Materials

Aquamarine, Diamond, 18k Gold, Platinum

Garrard Muse Serpent 18 Karat White Gold White Diamond Necklace
By Garrard Co. Ltd.
Located in London, London
'Muse'collection, set with round white diamonds and round blue sapphires
Category

21st Century and Contemporary British Drop Necklaces

Materials

White Diamond, Sapphire, Blue Sapphire, 18k Gold, White Gold

Ceylon Sapphire and Canadian Diamond 18 Karat Gold Drop Pendant Necklace
By Thesis Gems and Jewelry
Located in Berkeley, CA
Reversible drop necklace with Sheahan Stephan Ceylon Sapphires on one side, and FG-VS Canadian
Category

2010s American Artisan Pendant Necklaces

Materials

White Diamond, Blue Sapphire, 18k Gold

Giulians 18k 6.44 Carat Australian Boulder Opal, Sapphire and Diamond Necklace
By Giulians
Located in Sydney, NSW
Giulians 18 karat white gold Australian boulder opal necklace pendant. This pendant features a
Category

2010s Australian Contemporary Pendant Necklaces

Materials

White Diamond, Opal, Blue Sapphire, Yellow Sapphire, 18k Gold

Blue Topaz Diamond White Gold Pendant
Located in New York, NY
The striking pendant is set with an emerald-cut blue topaz of approximately 17 carats and
Category

Late 20th Century Pendant Necklaces

Materials

Diamond, Topaz, 18k Gold, White Gold

Cartier 21 Carat No Heat Ceylon Sapphire Pearl Diamond Gold Necklace
By Cartier
Located in Newcastle Upon Tyne, GB
carat oval-cut blue sapphire.The front pearls are separated with plain gold and diamond set rondels with
Category

Late 20th Century French Modern Drop Necklaces

Materials

Blue Sapphire, Cultured Pearl, Diamond, 18k Gold

Invisible Set Blue Sapphire Diamond Pave White Gold Drop Pendant
Located in New York, NY
Blue Sapphires arranged in an invisible setting with diamond pave drop pendant in 18k white gold
Category

2010s Japanese Contemporary Pendant Necklaces

Materials

White Diamond, Blue Sapphire, 18k Gold, White Gold

Oval Blue Topaz and Diamond Pendant on Chain, Yellow Gold
Located in Yorkshire, West Yorkshire
A charming pre-owned blue topaz and diamond pendant featuring an oval, mixed cut blue topaz of
Category

21st Century and Contemporary Unknown Modern Pendant Necklaces

Materials

Diamond, Topaz, Blue Topaz, 18k Gold, Yellow Gold

Art Deco Sapphire and Diamond necklace set in white gold and palladium
Located in Daylesford, Victoria
Art Deco Necklace of Palladium and 10KT White Gold. Finely faceted Blue Sapphires and Diamonds set
Category

Vintage 1940s American Art Deco Pendant Necklaces

Materials

Diamond, Blue Sapphire, White Gold, Palladium

Cabochon Tanzanite Gold Necklace
By Michael Barin
Located in Carmel by the Sea, CA
gold and accented with 1.27 ct glimmering white diamonds. Over 585 million years old, Tanzanite has
Category

2010s American Contemporary Drop Necklaces

Materials

Blue Sapphire, Diamond, Sapphire, Tanzanite, White Diamond, 18k Gold, Wh...

Cushion Cut Blue Topaz and Diamond Pendant, White Gold, New and Unworn
Located in Yorkshire, West Yorkshire
An elegant modern pendant set with a cushion cut blue topaz of mid-blue colour in a four claw mount
Category

21st Century and Contemporary British Modern Pendant Necklaces

Materials

Diamond, Topaz, Blue Topaz, White Gold

Multi-Color Pearl, Colored Stone and Diamond Necklace in 18 Karat Yellow Gold
Located in Chicago, IL
. The necklace is 16" long. (the round diamonds are G/H in color and VS clarity) Every Lester Lampert
Category

2010s American Contemporary Pendant Necklaces

Materials

Diamond, Freshwater Pearl, Blue Sapphire, Yellow Sapphire, Green Sapphir...

Emily Kuvin Mini Stella Gold, Blue Topaz Organic Star Necklace, Alone or Layered
By Emily Kuvin
Located in New York, NY
Elegant and adorable! Our Mini Stella Necklace is the perfect piece to layer or wear alone. Our
Category

2010s American Contemporary Pendant Necklaces

Materials

Diamond, 14k Gold

Garrard Fanfare 18 Karat White Gold Diamond and Blue Sapphire Pendant
By Garrard Co. Ltd.
Located in London, London
diamonds and calibre cut sapphires. 143 round white diamonds weighing: 1.29cts 7 calibre cut sapphires
Category

21st Century and Contemporary British Modern Pendant Necklaces

Materials

Diamond, Sapphire, Blue Sapphire, 18k Gold, White Gold

FRED PARIS Gold Cabochon Blue Sapphire Ruby Diamond Pendant
By Fred
Located in Los Angeles, CA
Fred Paris 18K YG Cabochon Blue Sapphire, Ruby & Diamond Crystal Pendant Main Stone: .24 Carat
Category

Vintage 1980s French Drop Necklaces

Materials

Sapphire, Diamond, Ruby, 18k Gold

Vintage 1970s Tudor Rose, Blue Enamel and Diamonds, Gold Chain
Located in Yorkshire, West Yorkshire
panel, measuring approx. 31.00mm x 30.00mm, centring on an early brilliant cut diamond, measuring approx
Category

Vintage 1970s Unknown Retro Drop Necklaces

Materials

Diamond, Gold, Enamel

Cushion Sapphire Drop Necklace
Located in Dallas, TX
Diamond Necklace. 16.2 ct.. GRS Certified Cushion Cut Natural Sapphire with (1) 1.0 ct. GIA
Category

21st Century and Contemporary Unknown Contemporary Drop Necklaces

Materials

Blue Sapphire, 18k Gold

Contemporary Blue Topaz and Diamond Pendant and Chain in White Gold
Located in Yorkshire, West Yorkshire
Modern pendant featuring a triangular shaped blue topaz of intense blue colour with a small
Category

20th Century Unknown Modern Pendant Necklaces

Materials

Diamond, Topaz, 9k Gold

18 Karat Yellow Gold Diamond and Blue Enamel Heart Shaped Locket
Located in QLD , AU
stunning blue enamel work adornes the front of this locket, with it's ribbons of deep royal blue which are
Category

21st Century and Contemporary American Contemporary Pendant Necklaces

Materials

Diamond, 18k Gold, Yellow Gold

DIAMOND LOVE Natural Diamond Gold Cross Pendant
By Bellessort
Located in Neung-sur-beuvron, FR
Natural Luminous Diamonds glow as blue shiny stars to reveal the iconic DIAMOND LOVE. Total weight of 60
Category

21st Century and Contemporary British Contemporary Pendant Necklaces

Materials

Diamond, White Diamond, Blue Diamond, 18k Gold

Sapphire Diamond Gold Cross
Located in Summerland, CA
Beautiful 14k yellow gold cross set wth sapphires and diamonds 14k yellow gold chain, 17"long.
Category

Late 20th Century Pendant Necklaces

Materials

Diamond, Blue Sapphire, 14k Gold

  • 1
  • ...
Get Updated with New Arrivals
Save "Blue Diamond Necklaces", and we’ll notify you when there are new listings in this category.

Blue Diamond Necklaces For Sale on 1stDibs

Browse a vast assortment of blue diamond necklaces for sale on 1stDibs. Frequently made of Gold, 18k Gold and White Gold, these items were constructed with great care. Our collection of these items for sale includes 190 vintage editions and 285 modern creations to choose from as well. Our inventory has long been popular, and it includes earlier versions that date to the 18th Century and newer variations that were made as recently as the 21st Century. The designs in our inventory of blue diamond necklaces bearing Contemporary or Modern hallmarks are very popular. There have been many well-made iterations of these items over the years, but those made by Georgios Collections Inc, Natkina and SCALA GIOIELLI are often thought to be among the most beautiful. Today, if you’re looking for round cut blue diamond necklaces and are unable to find the perfect match, our selection also includes oval cut and pear cut alternatives. If you’re browsing the variety of blue diamond necklaces for sale, you’ll find that many are available today for women, but there are still pieces to choose from for men.

How Much are Blue Diamond Necklaces?

Prices for blue diamond necklaces can differ depending upon size, time period and other attributes — at 1stDibs, these accessories begin at $212 and can go as high as $268,972, while blue diamond necklaces, on average, fetch $5,532.

Why Gold Shines in Jewelry Craftsmanship

Gold is the feel-good metal, the serotonin of jewelry. Wear vintage and antique gold necklaces, watches, gold bracelets or gold rings and you feel happy, you feel dressed, you feel, well, yourself. 

Gold, especially yellow gold, with its rich patina and ancient pedigree going back thousands of years, is the steady standby, the well-mannered metal of choice. Any discussion of this lustrous metal comes down to a basic truth: Gold is elementary, my dear. Gold jewelry that couples the mystique of the metal with superb design and craftsmanship achieves the status of an enduring classic. Many luxury houses have given us some of our most treasured and lasting examples of gold jewelry over the years.

Since its founding, in 1837, Tiffany Co. has built its reputation on its company jewelry as well as its coterie of boutique designers, which has included Jean Schlumberger, Donald Claflin, Angela Cummings and Elsa Peretti. There are numerous gold Tiffany classics worth citing. Some are accented with gemstones, but all stand out for their design and the workmanship displayed.

For the woman who prefers a minimalist look, the Tiffany Co. twist bangle (thin, slightly ovoid) is stylishly simple. For Cummings devotees, signature pieces feature hard stone inlay, such as her pairs of gold ear clips inlaid with black jade (a play on the classic Chanel black and tan), or bangles whose design recalls ocean waves, with undulating lines of lapis lazuli and mother-of-pearl. And just about any design by the great Jean Schlumberger is by definition a classic.

Even had he eschewed stones and diamonds, Southern-born David Webb would be hailed for the vast arsenal of heavy gold jewelry he designed. Gold, usually hammered or textured in some manner, defines great David Webb jewelry. The self-taught jeweler made very au courant pieces while drawing inspiration from ancient and out-of-the-way sources — East meets West in the commanding gold necklaces made by Webb in the early 1970s. The same could be said for his endlessly varied gold cuffs.

In Europe, many houses have given us gold jewelry that sets the highest standard for excellence, pieces that were highly sought after when they were made and continue to be so. 

Numerous designs from Cartier are homages to gold. There are the classic Trinity rings, necklaces and bracelets — trifectas of yellow, white and rose gold. As a testament to the power of love, consider the endurance of the Cartier Love bracelet.

Aldo Cipullo, Cartier’s top in-house designer from the late 1960s into the early ’70s, made history in 1969 with the Love bracelet. Cipullo frequently said that the Love bracelet was born of a sleepless night contemplating a love affair gone wrong and his realization that “the only remnants he possessed of the romance were memories.” He distilled the urge to keep a loved one close into a slim 18-karat gold bangle. 

BVLGARI and its coin jewelry, gemme nummarie, hit the jackpot when the line launched in the 1960s. The line has been perennially popular. BVLGARI coin jewelry features ancient Greek and Roman coins embedded in striking gold mounts, usually hung on thick link necklaces of varying lengths. In the 1970s, BVLGARI introduced the Tubogas line, most often made in yellow gold. The Tubogas watches are classics, and then there is the Serpenti, the house's outstanding snake-themed watches and bracelets.

A collection called Monete that incorporated the gold coins is one of several iconic BVLGARI lines that debuted in the 1970s and ’80s, catering to a new generation of empowered women. Just as designers like Halston and Yves Saint Laurent were popularizing fuss-free ready-to-wear fashion for women on the go, BVLGARI offered jewels to be lived in

Since Van Cleef Arpels opened its Place Vendôme doors in 1906, collection after collection of jewelry classics have enchanted the public. As predominantly expressed in a honeycomb of gold, there is the Ludo watch and accessories, circa the 1920s, and the golden Zip necklace, 1951, whose ingenious transformation of the traditional zipper was originally proposed by the Duchess of Windsor. Van Cleef's Alhambra, with its Moroccan motif, was introduced in 1968 and from the start its popularity pivoted on royalty and celebrity status. It remains one of VCA’s most popular and collected styles.

Mention must be made of Buccellati, whose name is synonymous with gold so finely spun that it suggests tapestry. The house’s many gold bracelets, typically embellished with a few or many diamonds, signified taste and distinction and are always in favor on the secondary market. Other important mid-20th-century houses known for their gold-themed jewelry include Hermès and Ilias Lalaounis.

Find a stunning collection of vintage and antique gold jewelry on 1stDibs.

The Legacy of Diamond in Jewelry Design

Antique diamond rings, diamond tiaras and dazzling vintage diamond earrings are on the wish lists of every lover of fine jewelry. And diamonds and diamond jewelry are primarily associated with storybook engagements and red-carpet grand entrances — indeed, this ultra-cherished gemstone has a dramatic history on its hands.

From “A Diamond Is Forever” to “Diamonds Are a Girl’s Best Friend,” pop culture has ingrained in our minds that diamonds are the most desired, the most lasting and the most valuable gemstone. But what makes the diamond so special? Each stone — whether it’s rubies, sapphires or another stone — is unique and important in its own right. April babies might claim diamonds for themselves, but just about everyone wants this kind of sparkle in their lives!

There are several factors that set diamonds apart from other stones, and these points are important to our gem education.

Diamonds are minerals. They are made up of almost entirely of carbon (carbon comprises 99.95 percent; the remainder consists of various trace elements). Diamonds are the hardest gemstones, ranking number 10 on the Mohs Hardness Scale. Even its name, diamond, is rooted in the Greek adamas, or unconquerable. The only object that can scratch a diamond is another diamond. Diamonds are formed deep within the earth at very high temperatures (1,652–2,372 degrees Fahrenheit at depths between 90 and 120 miles beneath the earth’s surface) and are carried up by volcanic activity. Diamonds are quite rare, according to the Gemological Institute of America, and only 30 percent of all the diamonds mined in the world are gem quality.

In the 1950s, the Gemological Institute of America developed the 4Cs grading system to classify diamonds: clarity, color, cut and carat weight. Not all diamonds are created equal (there are diamonds, and then there are diamonds). The value of the diamond depends on the clarity (flawless diamonds are very rare but a diamond's value decreases if there are many blemishes or inclusions), color (the less color the higher the grade), cut (how the diamond’s facets catch the light, certain cuts of diamonds show off the stone better than others) and carat weight (the bigger, the better).

When you start shopping for a diamond engagement ring, always prioritize the cut, which plays the largest role in the diamond's beauty (taking the time to clean your diamond ring at least every six months or so plays a role in maintaining said beauty). And on 1stDibs, a range of buying guides can be found for those in the market for antique engagement ringsvintage engagement rings or Art Deco engagement rings

Shop antique and vintage diamond rings, diamond necklaces and other extraordinary diamond jewelry on 1stDibs.  

Finding the Right Drop Necklaces for You

Also called Y necklaces as they are designed to hang a certain way, vintage drop necklaces are striking and adaptable. They can enhance everything from a casual sweater-and-jeans combo to an elegant heels-and-evening-dress pairing.

Adornment is an ancient human practice, with archeologists identifying early jewelry made from bones, claws and shells. As technology has advanced, so too have jewelry designs and the design of necklaces, from the simple to the intricate.

Drop necklaces come from lariat-style necklaces, which are chain necklaces that end in a tassel or pendant. A drop necklace’s design, meanwhile, is long with open ends, and it usually does not have a clasp. It consists of a single chain that wraps around the neck and a centerpiece — sometimes featuring a diamond or pearls — that hangs down to the middle of the chest. Drop necklaces frequently come in lengths from 16 to 20 inches, with the vertical lines making them appear longer than other necklaces of the same length.

Drop necklaces are extremely versatile, able to be worn knotted, draped or looped. They can be chunky statement pieces or thin, minimal designs. The range of drop necklaces that can be found on 1stDibs can accentuate the plunging necklines of modern looks or add flair to a basic ensemble.

Questions About Blue Diamond Necklaces
  • 1stDibs ExpertAugust 17, 2021
    Yes, a blue diamond is a real diamond. Contrary to popular belief, diamonds come in an array of colors aside from clear. Blue diamonds are neither color-treated nor enhanced to deliver the icy shade, which can range from a seafoam green to a royal blue.
  • 1stDibs ExpertApril 5, 2022
    Yes, there are blue-green diamonds. However, natural ones are very rare, so most are man-made. The Dresden Green is the most famous example of a genuine blue-green diamond gemstone. You can find a wide selection of diamond gemstone jewelry on 1stDibs.
  • 1stDibs ExpertFebruary 22, 2021
    A light blue 0.5 carat diamond is worth roughly $26,280 on average. A deep blue 0.25 diamond, costs $75,000 on average. Blue diamonds are the rarest color of diamond, only found in three areas of the world: Australia, South Africa, and India. The deeper the blue diamonds are even more rare and therefore more expensive.
  • 1stDibs ExpertFebruary 22, 2021
    The cost of a diamond necklace can range quite a bit depending on material, craftsmanship, quality, and condition. On 1stDibs.com, you can shop a variety of diamond necklaces at a range of prices. Browse contemporary and antique necklaces starting at $125.
  • 1stDibs ExpertAugust 26, 2024
    Yes, Blue Nile diamonds are real diamonds. The luxury jewelry maker uses natural diamonds ethically sourced from mines for many of its pieces. In addition, Blue Nile offers an assortment of lab-created diamond rings, earrings, necklaces and bracelets. Lab-created diamonds are still real, but they are human-made rather than mined. On 1stDibs, find an assortment of Blue Nile diamond jewelry.
  • 1stDibs ExpertNovember 1, 2023
    What a blue heart necklace means is up for interpretation. Today, some people might wear a blue heart necklace as a symbol of the anti-human trafficking movement. Historically, blue hearts were associated with confidence, trust and stability. On 1stDibs, find a wide range of necklaces.
  • 1stDibs ExpertSeptember 16, 2024
    Yes, blue diamonds may be worth something. How much a particular gemstone is worth depends on its color, cut, clarity and size, measured in carats. Generally, naturally occurring blue diamonds are worth more than human-made synthetic ones. A certified appraiser or knowledgeable jeweler can inspect your loose gemstone or diamond jewelry and provide you with its estimated value. Explore a diverse assortment of blue diamond jewelry on 1stDibs.
  • 1stDibs ExpertApril 22, 2024
    Yes, Blue Nile diamonds are legit. The jewelry maker offers both natural diamonds sourced from mines and lab-created diamonds produced via controlled scientific techniques. Both types of diamonds are legitimate or genuine gemstones. Find a range of Blue Nile diamond jewelry on 1stDibs.
  • 1stDibs ExpertAugust 29, 2024
    To tell if your blue diamond is real, look for a maker's mark on your piece. By researching the manufacturer using trusted online resources, you can find out if the jewelry maker tends to use authentic gemstones or rhinestones in its pieces. If you can't find a mark or are still uncertain, consult a certified appraiser or knowledgeable jeweler. Performing home tests for diamond authenticity can damage your jewelry, so getting a professional opinion is often the best way to protect your piece. Find a range of blue diamond jewelry on 1stDibs.
  • 1stDibs ExpertNovember 21, 2023
    Diamond tennis necklaces remain popular even as trends change from season to season. This style of accessory is luxurious, nostalgic, wearable everyday and delights the eye with its sparkle. Plus, the tennis chain is versatile. It can coordinate with both casual and dressy attire and be worn alone or layered. Explore a variety of diamond tennis necklaces on 1stDibs.
  • 1stDibs ExpertOctober 19, 2021
    Tiffany diamond necklaces are dazzling and covetable pieces of jewelry. Tiffany Co. is one of the most prominent purveyors of luxury goods in the United States, and has long been an important arbiter of style in the design of necklaces as well as diamond engagement rings. When a jewelry enthusiast mentions “the Tiffany Diamond,” this refers to the 128.54 yellow-carat Tiffany Diamond, which was found in the Kimberley diamond mines in South Africa in 1877. This jewel was worn by pop music icon Beyoncé in a 2021 ad campaign. The estimated value of the Tiffany Diamond in 2019 was $30 million. Shop a range of antique and vintage Tiffany diamond necklaces on 1stDibs today.
  • 1stDibs ExpertApril 5, 2022
    What a diamond heart necklace means is largely a matter of personal interpretation. Most people associate the heart shape with love. As a result, giving a person a heart necklace is often a way of expressing that you love them. On 1stDibs, shop a selection of diamond heart necklaces.
  • 1stDibs ExpertNovember 6, 2023
    There is no hard-and-fast rule for how many carats a diamond necklace should be. On average, solitaire diamond necklaces range from 0.5 to 1 carat, but you can find pieces with larger and smaller stones. Tennis chains that feature continuous diamonds set into links usually have much higher total carat weights. For example, one might feature 60 individual diamonds, each 0.20 carats in size, for a total carat weight of 12.0 carats. Shop a wide range of diamond necklaces on 1stDibs.
  • 1stDibs ExpertMay 5, 2023
    Whether a diamond necklace is a good gift is largely a matter of preference. However, diamonds offer timeless appeal, and with respect to styles, all kinds of diamond necklaces have been made over the years, which means you’ll have a lot of options when it comes to shopping for a gift. From “A Diamond Is Forever” to “Diamonds are a Girl’s Best Friend,” pop culture has ingrained in our minds that diamonds are the most desired, the most lasting and the most valuable gemstone. They are the hardest gemstones, and diamonds are quite rare, according to the Gemological Institute of America, and only 30 percent of all the diamonds mined in the world are gem quality. Shop a selection of diamond necklaces on 1stDibs.
  • 1stDibs ExpertOctober 5, 2021
    A blue diamond ring worth depends on the type of blue diamond. Ideally, a blue diamond’s cost is based on its 4Cs (cut, color, clarity, and carat), with the intensity of the color being the dominant factor. A blue diamond ring price ranges between $6,800 to $11,200. On 1stDibs, you can find a range of exquisite antique and vintage blue diamond rings.
  • 1stDibs ExpertMay 30, 2024
    Yes, Blue Nile sells real diamonds. Many of the jewelry maker's pieces feature natural diamonds. Others are set with lab-created diamonds, which are real but are the result of processes performed in laboratories. On 1stDibs, explore a collection of Blue Nile diamond jewelry from some of the world's top sellers.
  • 1stDibs ExpertOctober 5, 2021
    The price of a natural blue diamond is determined first by the color and then its clarity. Depending on these factors and the size chosen, there is a huge variation in price. You will find the blue diamond price range from under $2,000 to over $10,000 on 1stDibs.
  • 1stDibs ExpertDecember 4, 2023
    Yes, some Vivienne Westwood necklaces are real diamonds. However, the luxury jewelry brand also uses other materials, like glass and acrylic rhinestones, in some pieces. Generally, necklaces from the company’s fine jewelry collection are more likely to feature real diamonds than those from Vivienne Westwood's fashion jewelry line. Shop a selection of Vivienne Westwood jewelry on 1stDibs.
  • 1stDibs ExpertMarch 22, 2022
    The best way to tell if a diamond tennis necklace is real is to hire a licensed appraiser to evaluate it. While you can perform tests like seeing if fog dissipates quickly after breathing on it, it's generally not possible to verify for certain that diamonds are real on your own. You'll find a range of expertly vetted diamond tennis necklaces on 1stDibs.
  • 1stDibs ExpertNovember 1, 2023
    Yes, you can generally wear a diamond tennis necklace every day. Due to the small size of the stones, tennis necklaces can complement casual attire as easily as they can dressier ensembles. However, you should remove your necklace before you shower and when you're exercising, playing sports and doing other activities that could damage your jewelry. Find a collection of diamond tennis necklaces on 1stDibs.

Read More

This Victorian Necklace Features a Rainbow of Gems

If jewelry could talk, we know this piece would have good stories.

A Centuries-Old Style, Lockets Have Never Lost Their Romantic Appeal

Emblems of heartfelt emotion, elegant vessels for photos and keepsakes and perfect for layering, these special ornaments are an essential component of any thoughtfully curated jewelry collection.

This Van Cleef & Arpels Necklace Is an Heirloom in the Making

With more than 100 carats of diamonds, this vintage stunner converts into different styles, making it as versatile as it is breathtaking.

[Survey] Two-Thirds of Jewelry Gift Recipients Don’t Want to Be Surprised

Givers of fine gems enjoy surprise more than receivers, and women more than men. Find out what else our survey of 3,000 Americans revealed.

Next-Level Pearls That Go Well Beyond the Expected

Organic shapes, surprising textures, shimmering colors and inventive embellishments take the new generation of pearl jewelry from classic to cutting-edge.

7 Vibrant Jewels for a Breezy Late-Summer Wardrobe

Soak up the pleasures of the season with a these bold gems.

Whether Worn Alone or Layered, These Chain Link Necklaces Are Trending

Learn more about the stylish links that have passed the test of time.

Meet the Dapper, Mustachioed Parisian Who’s Tops in Crafting Enticing Jewels

After more than a decade creating the iconic Lanvin gems of the Alber Elbaz years, designer Elie Top dove into the world of fine jewelry, mixing silver and gold to create his own striking, timeless look.