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18 Karat White Gold Blue Sapphire and Diamonds Pendant 3/4 Carat
Located in San Francisco, CA
surrounded by 0.26 total carat weight of round brilliant diamonds set in two oval circles. Product details
Category

21st Century and Contemporary American Pendant Necklaces

Materials

Diamond, Blue Sapphire, White Gold

Kallati Diamond Three-Stone Journey Necklace 17 3/4" - Yellow Gold 9k Rnd .50ctw
Located in Greensboro, NC
Information Natural Diamonds Total Carats: .50ctw Cut: Round Brilliant Color: I - J Clarity: SI2 Diameters
Category

21st Century and Contemporary Pendant Necklaces

Materials

Diamond, 9k Gold, Yellow Gold

14K White Gold Oval Blue Sapphire and 3/4 Cttw Diamond Fashion Pendant Necklace
Located in New York, NY
symphony of double halo diamonds, totaling 3/4 carats, each gem is masterfully chosen for its brilliance (G
Category

21st Century and Contemporary Indian Modern Pendant Necklaces

Materials

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

14 Karat Yellow Gold Martini 3 Prongs Natural Diamond Pendant 1/2 Carat
Located in San Francisco, CA
This Classic 14k Yellow Gold Martini Style 3 Prongs Natural Diamond Pendant fetures an exceptional
Category

21st Century and Contemporary American Pendant Necklaces

Materials

Diamond, Yellow Gold

18 Karat Yellow Gold Martini 3 Prongs Natural Diamond Pendant 1/2 Carat
Located in San Francisco, CA
This Classic 18k Yellow Gold Martini Style 3 Prongs Natural Diamond Pendant fetures an exceptional
Category

21st Century and Contemporary American Pendant Necklaces

Materials

Diamond, Yellow Gold

14 Karat Rose Gold Martini 3 Prongs Natural Diamond Pendant 1/2 Carat
Located in San Francisco, CA
This Classic 14k Rose Gold Martini Style 3 Prongs Natural Diamond Pendant fetures an exceptional
Category

21st Century and Contemporary American Pendant Necklaces

Materials

Diamond, Rose Gold

18 Karat Rose Gold Martini 3 Prongs Natural Diamond Pendant 1/2 Carat
Located in San Francisco, CA
This Classic 18k Rose Gold Martini Style 3 Prongs Natural Diamond Pendant fetures an exceptional
Category

21st Century and Contemporary American Pendant Necklaces

Materials

Diamond, Rose Gold

10K Yellow Gold 1/5 Cttw Princess Cut Diamond 3 Stone Drop 18" Pendant Necklace
Located in New York, NY
10K Yellow Gold Pendant Necklace showcases a trio of dazzling princess-cut diamonds, totaling 1/5
Category

21st Century and Contemporary Indian Modern Pendant Necklaces

Materials

Diamond, White Diamond, 10k Gold, Yellow Gold

10K Yellow Gold Over Sterling-Silver 1/4 cttw Champagne Diamond 3 Stone Necklace
Located in New York, NY
A diamond necklace that features three champagne diamonds set along a thin, delicate chain. The
Category

21st Century and Contemporary Indian Modern Choker Necklaces

Materials

Diamond, Gold Plate, Yellow Gold, Sterling Silver, 10k Gold

14K White Gold Green Emerald and 1/3 Ctw Diamond Composite Halo Pendant Necklace
Located in New York, NY
, weighing a total of 1/3 carat, sparkles with unparalleled clarity (VS2-SI1) and a color grade of F-G
Category

21st Century and Contemporary Chinese Modern Pendant Necklaces

Materials

White Diamond, Emerald, 14k Gold, White Gold

14 Karat White Gold Tanzanite and Diamonds Halo Pendant 4 1/3 Carat
Located in San Francisco, CA
These extraordinary 14k White gold pendant feature preminum quality Triangle Shape 4 carat
Category

21st Century and Contemporary American Pendant Necklaces

Materials

Diamond, Tanzanite, White Gold

14K Rose and White Gold 3/8ct Diamond and Pearl Spiral Openwork Pendant Necklace
Located in New York, NY
sparkling round diamonds in pave settings. These diamonds total 3/8 cttw with an approximate H-I Color and
Category

21st Century and Contemporary Indian Contemporary Pendant Necklaces

Materials

Diamond, White Diamond, Pearl, White Gold, 14k Gold, Rose Gold

14 Karat White Gold Blue Sapphire and Diamonds Halo Pendant 3/4 Carat
Located in San Francisco, CA
, framed in a halo of 0.25 total carat weight of brilliant diamonds. This pendant is ideal for any
Category

21st Century and Contemporary American Pendant Necklaces

Materials

Diamond, Blue Sapphire, White Gold

25 Carat Multi-Color Aquamarine and Diamonds Necklace 18 Karat White Gold
Located in New York, NY
25 Carat Oval natural Aquamarine of different color & 3 Carat Diamonds Necklace 18 K White Gold
Category

20th Century Drop Necklaces

Materials

Diamond, Aquamarine, 18k Gold

18 Karat White Gold Martini 3 Prongs Natural Diamond Pendant 1 1/2 Carat
Located in San Francisco, CA
This Classic 18k White Gold Martini Style 3 Prongs Natural Diamond Pendant fetures an exceptional
Category

21st Century and Contemporary American Pendant Necklaces

Materials

Diamond, White Gold

14 Karat White Gold Martini 3 Prongs Natural Diamond Pendant 1 1/2 Carat
Located in San Francisco, CA
This Classic 14k White Gold Martini Style 3 Prongs Natural Diamond Pendant fetures an exceptional
Category

21st Century and Contemporary American Pendant Necklaces

Materials

Diamond, White Gold

14 Karat Yellow Gold Martini 3 Prongs Natural Diamond Pendant 1 1/2 Carat
Located in San Francisco, CA
This Classic 14k Yellow Gold Martini Style 3 Prongs Natural Diamond Pendant fetures an exceptional
Category

21st Century and Contemporary American Pendant Necklaces

Materials

Diamond, Yellow Gold

14 Karat Rose Gold Martini 3 Prongs Natural Diamond Pendant 1 1/2 Carat
Located in San Francisco, CA
This Classic 14k Rose Gold Martini Style 3 Prongs Natural Diamond Pendant fetures an exceptional
Category

21st Century and Contemporary American Pendant Necklaces

Materials

Diamond, Rose Gold

18 Karat Yellow Gold Martini 3 Prongs Natural Diamond Pendant 1 1/2 Carat
Located in San Francisco, CA
This Classic 18k Yellow Gold Martini Style 3 Prongs Natural Diamond Pendant fetures an exceptional
Category

21st Century and Contemporary American Pendant Necklaces

Materials

Diamond, Yellow Gold

18 Karat Rose Gold Martini 3 Prongs Natural Diamond Pendant 1 1/2 Carat
Located in San Francisco, CA
This Classic 18k Rose Gold Martini Style 3 Prongs Natural Diamond Pendant fetures an exceptional
Category

21st Century and Contemporary American Pendant Necklaces

Materials

Diamond, Rose Gold

18K Rose Gold 3/8 Carat Black and White Diamond Ball with Filigree Heart Pendant
Located in New York, NY
secures around the neck with a spring ring clasp. The diamonds cast their gleam in a total 3/8 cttw with
Category

21st Century and Contemporary Thai Contemporary Pendant Necklaces

Materials

Diamond, White Diamond, Black Diamond, 18k Gold, Rose Gold

14K White Gold 1 1/2 Cttw Treated Blue White Diamond 3-Stone Pendant Necklace
Located in New York, NY
Features: Diamond Type: Natural White and Color Treated Blue Diamonds Diamond Count: Total 3 Diamonds
Category

21st Century and Contemporary Indian Modern Pendant Necklaces

Materials

White Diamond, 14k Gold, White Gold

14.16 CT Natural Diamond Necklace 3 Prong G SI 289 Stones 34.2 gr 14K W G
Located in New York, NY
14.16 Carat Natural 3 Prong Diamond Tennis Necklace 14K White Gold G SI 36 inches 100
Category

21st Century and Contemporary American Contemporary Drop Necklaces

Materials

Diamond, 14k Gold, White Gold

4.50 CT Diamond by the Yard 3 Strand Diamond Necklace, Rose, White Yellow Gold
Located in New York, NY
4.50 CT Diamond by the Yard 3 Strand Diamond Necklace - Rose, White & Yellow Gold 100% Natural
Category

21st Century and Contemporary American Contemporary Multi-Strand Necklaces

Materials

Diamond, 14k Gold, Rose Gold, White Gold, Yellow Gold

18K 1/3 Cttw Diamond and Red Ruby Open Heart with Black Rhodium Pendant Necklace
Located in New York, NY
. Product Features: Diamond Type: Natural Champagne Diamonds Diamond Count: 3 Round-Cut Diamonds Diamond
Category

21st Century and Contemporary Indian Modern Pendant Necklaces

Materials

White Diamond, Ruby, 18k Gold, White Gold, Rhodium

Natural 3 Carat Diamond Pave Statement Floral 18 Karat White Gold Pendant
By Spectrum Jewels
Located in Diera, Dubai
This Natural 3 Carat Diamond Pave Statement Floral 18 Karat White Gold Pendant features a mandala
Category

21st Century and Contemporary American Contemporary Pendant Necklaces

Materials

Diamond, Gold, 18k Gold, White Gold

Natural 3 Carat Diamond Pave Statement Floral 14 Karat White Gold Pendant
By Spectrum Jewels
Located in Diera, Dubai
This Natural 3 Carat Diamond Pave Statement Floral 14 Karat White Gold Pendant features a mandala
Category

21st Century and Contemporary American Contemporary Pendant Necklaces

Materials

Diamond, Gold, White Gold, 14k Gold

HARAKH 3 Carat Colorless Diamond 18KT White Gold Mandala Swirl Hoop Earrings
By Harakh
Located in New York, NY
with 3 carat natural colorless diamonds in a prong setting and beautifully crafted in 18 KT white gold
Category

2010s Indian Modern Choker Necklaces

Materials

Diamond, 18k Gold

18kt 3-dimensional .50ct Diamond Cross and chain 1-3/4” VS
Located in Laguna Hills, CA
Experience divine elegance with our contemporary 18 karat white gold diamond cross and chain
Category

21st Century and Contemporary American Contemporary Pendant Necklaces

Materials

Diamond, 18k Gold, White Gold

1/3 Carat Ct Brilliant Round Solitaire Diamond Pendant in 14k Yellow Gold
Located in New York, NY
Classic approx. 1/3 carat solitaire round diamond pendant in 14k yellow gold with necklace chain. A
Category

2010s American Pendant Necklaces

Materials

Diamond, Yellow Gold

Van Cleef and Arpels Socrate pendant, 3 flowers White Gold Necklace
By Van Cleef Arpels
Located in Beverly Hills, CA
Van Cleef & Arpels Socrate pendant, 3 flowers, rhodium plated 18K white gold, round diamonds
Category

Early 2000s French Pendant Necklaces

Materials

Diamond, 18k Gold, White Gold

18k White and Yellow Gold Green Emerald Oval Diamond Halo Pendant 3 1/2 Carat
Located in San Francisco, CA
of brilliant diamonds. This pendant is ideal for special occasions. Experience the Difference
Category

21st Century and Contemporary American More Necklaces

Materials

Diamond, Emerald, White Gold, Yellow Gold

3, 05 Carat Tourmaline Diamond Elegant Fashion Pendant for Her 14K Gold
By Natkina
Located in Genève, GE
Pendant White 14K Gold (Just Pendant) Diamond 120-RND57-0,44-4/6A Tourmaline 1-3,05 ct Weight
Category

2010s Swiss Modern Pendant Necklaces

Materials

Diamond, Tourmaline, Gold, White Gold, 14k Gold

A.G.L. Certified 9.83 Carat Pear Shaped Sapphire 3 ct Diamond Platinum Pendant
Located in Miami, FL
-two old mine cut diamonds, weighing approximately 3.0 total carats. The piece radiates historic
Category

21st Century and Contemporary Drop Necklaces

Materials

Diamond, Blue Sapphire, Sapphire, Platinum

TJD 0.50 Carat 3 Stone Round Diamond 14 K White Gold Pendant with 18 inch chain
By TJD
Located in New York, NY
This diamond pendant glitter with 3 brilliant-cut diamonds set in prong setting and handcrafted in
Category

2010s Indian Contemporary Pendant Necklaces

Materials

Diamond, 14k Gold, White Gold

GIA Certified 3/4 Carat Asscher Cut Platinum Pendant
By Lili Jewelry
Located in New York, NY
3/4 ct Diamond set in 4 prong low basket. 18" platinum chain with a safety lock. Diamond GIA
Category

21st Century and Contemporary American Contemporary Pendant Necklaces

Materials

Diamond, Platinum

GIA Certified 3/4 Carat Asscher Cut Platinum Pendant
By Lili Jewelry
Located in New York, NY
3/4 ct Diamond set in 4 prong low basket. 18" platinum chain with a safety lock. Diamond GIA
Category

21st Century and Contemporary American Contemporary Pendant Necklaces

Materials

Diamond, Platinum

GIA Certified 3/4 Carat Cushion Cut Platinum Pendant
By Lili Jewelry
Located in New York, NY
3/4 ct Diamond set in 4 prong low basket. 18" platinum chain with a safety lock. Diamond quality
Category

21st Century and Contemporary American Contemporary Pendant Necklaces

Materials

Diamond, Platinum

14K Yellow Gold 3/8ct Two-Strand and Bar Charm Paper Clip Link Pendant Necklace
Located in New York, NY
Draped in the opulence of 14K yellow gold, this exquisite necklace intertwines two distinct strands
Category

21st Century and Contemporary Indian Modern Pendant Necklaces

Materials

White Diamond, 14k Gold, Yellow Gold

C.Dunaigre Certified Brazilian Emerald and 38 Ct Diamond 3 Piece Set in Platinum
Located in New York, NY
natural Brazilian emeralds. The suite carries an impressive 38.30 carats of natural diamonds in round
Category

21st Century and Contemporary Indian Art Deco Link Necklaces

Materials

Diamond, White Diamond, Emerald, Green Beryl, Platinum

14k Yellow Gold 1 1/3 Cttw Diamond Double Curved Pendant- NO CHAIN INCLUDED
Located in New York, NY
the sleek elegance of baguette-cut diamonds, totaling 1 1/3 carats. These natural diamonds, with their
Category

21st Century and Contemporary Indian Modern Pendant Necklaces

Materials

Diamond, White Diamond, Gold, 14k Gold, Yellow Gold

18k Solid Gold Natural Colombian Emerald and 3 Round Diamonds on Top Pendant
By Gad Co.
Located in Miami, FL
pendant features a dynamic bail that connects 3 round-cut natural diamonds that form a triangle on the top
Category

2010s Colombian Modern Pendant Necklaces

Materials

Diamond, Emerald, Gold, 18k Gold

14 Karat White Gold Martini 3 Prongs Natural Diamond Pendant 1 ct. tw
Located in San Francisco, CA
This Classic 14k White Gold Martini Style 3 Prongs Natural Diamond Pendant fetures an exceptional
Category

21st Century and Contemporary American Pendant Necklaces

Materials

Diamond, White Gold

14 Karat White Gold Martini 3 Prongs Natural Diamond Pendant 1/2 ct. tw
Located in San Francisco, CA
This Classic 14k White Gold Martini Style 3 Prongs Natural Diamond Pendant fetures an exceptional
Category

21st Century and Contemporary American Pendant Necklaces

Materials

Diamond, White Gold

18 Karat White Gold Martini 3 Prongs Natural Diamond Pendant 1/2 ct. tw
Located in San Francisco, CA
This Classic 18k White Gold Martini Style 3 Prongs Natural Diamond Pendant fetures an exceptional
Category

21st Century and Contemporary American Pendant Necklaces

Materials

Diamond, White Gold

White Gold Sapphire Diamond Scroll Band - 14k Square 1.06ctw Ring Sz 5 3/4
Located in Greensboro, NC
Carat(s): .92ctw Cut: Square Color: Blue Natural Diamonds Carat(s): .14ctw Cut: Round Brilliant Color
Category

21st Century and Contemporary Pendant Necklaces

Materials

Diamond, Sapphire, 14k Gold, White Gold

Mattioli Siriana Pendant in White Rose Gold, Diamonds 3 Mother of Pearl Ps
By Mattioli
Located in Neguri, Vizcaya
with Gold Encaps. Gold Weight: 4.20 Diameter: 25mm/0.98in Diamond Carats: 0.21 Orders welcome
Category

21st Century and Contemporary Italian Contemporary Pendant Necklaces

Materials

Diamond, 18k Gold, Rose Gold, White Gold

Mattioli Siriana Pendant in White Rose Gold, Diamonds 3 Mother of Pearl Ps
By Mattioli
Located in Neguri, Vizcaya
: 7.60 Length: 42cm/16.5in Diameter: 25mm/0.98in Diamond Carats: 0.21 Important information for this
Category

21st Century and Contemporary Italian Contemporary Pendant Necklaces

Materials

Diamond, 18k Gold, Rose Gold, White Gold

GIA Certified 51.26ct Diamond Platinum Pendant Necklace, USA, 2018
By Spectra Fine Jewelry
Located in New York, NY
0.73 carats to 3 carats. The colors are from D to F, clarity from IF to SI1. The center diamond in the
Category

21st Century and Contemporary American Contemporary Pendant Necklaces

Materials

Diamond, Platinum

18K Yellow Gold 2 1/3 Cttw Diamond Treated Sapphire and Emerald Dog Necklace
Located in New York, NY
white diamonds (G-H color, SI1-SI2 clarity) that dance with light. Radiating vitality, lush green
Category

21st Century and Contemporary Indian Modern Brooches

Materials

White Diamond, Sapphire, Diamond, Emerald, 18k Gold, Yellow Gold

14K White Gold 1/3 Carat Emerald Shape Solitaire Diamond Pendant Necklace
Located in New York, NY
Elevate your everyday look with this unique 1/3 cttw solitaire diamond pendant. This beautiful
Category

21st Century and Contemporary Indian Contemporary Pendant Necklaces

Materials

Diamond, White Diamond, 14k Gold, White Gold

10K Rose Gold 1/3 Carat Diamond Modern Bezel-Set Solitaire Pendant Necklace
Located in New York, NY
, masterfully wrought from 10K rose gold, and adorned with a 1/3 carat round brilliant-cut diamond. The
Category

21st Century and Contemporary Indian Modern Pendant Necklaces

Materials

Diamond, White Diamond, 10k Gold, Rose Gold

14K Rose Gold Over Sterling Silver 1/3 Carat Diamond Solitaire Pendant Necklace
Located in New York, NY
necklace is 1/3 cttw. "Video Available Upon Request"
Category

21st Century and Contemporary Indian Contemporary Pendant Necklaces

Materials

Diamond, White Diamond, Rose Gold, Sterling Silver

14 Karat Rose Gold Pink Sapphire and Diamonds Halo Pendant 2 1/3 Carat
Located in San Francisco, CA
carat framed in a halo of brilliant diamonds. This pendant is ideal for special occasions. Experience
Category

21st Century and Contemporary American More Necklaces

Materials

Diamond, Pink Sapphire, Rose Gold, 14k Gold

14K Gold Natural 3 Carat Diamond Tennis Necklace
Located in Jersey City, NJ
Carat Weight: 3 Carats Style: Tennis Base Metal: White Gold, 14k Clarity: SI1 Diamond Color: H/I
Category

21st Century and Contemporary American Modern Chain Necklaces

Materials

Diamond, 14k Gold

Gold and 3 Carats Diamonds French Rétro Necklace
Located in Saint-Ouen, FR
A very lovely retro necklace, made in France circa 1950. Made in yellow gold 18k and set with 3
Category

Vintage 1950s French Choker Necklaces

Materials

Diamond, Gold

1/3 Carat TW Diamond Illusion Necklace
Located in New York, NY
Metal: 10K White Metal Weight: 3.11 grams Gemstone: Diamond Diamond Weight: 0.32 CT Clarity: I2-13
Category

21st Century and Contemporary Thai Rope Necklaces

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Diamond Necklace 3 Carat For Sale on 1stDibs

Find the exact diamond necklace 3 carat you’re shopping for in the variety available on 1stDibs. Each design created in this style — which was crafted with great care and often made from Gold, 18k Gold and White Gold — can elevate any look. In our selection of items, you can find a vintage example as well as a contemporary version. If you’re looking for a diamond necklace 3 carat from a specific time period, our collection is diverse and broad-ranging, and you’ll find at least one that dates back to the 18th Century while another version may have been produced as recently as the 21st Century. As it relates to this specific piece, our collection includes designs that are universally popular, but .5 Carat and 1 Carat carat weights, specifically, are sought with frequency. There have been many well-made iterations of the classic diamond necklace 3 carat over the years, but those made by LB Exclusive, TJD and Roman Malakov are often thought to be among the most beautiful. See these pages for a round cut iteration of this accessory, while there are also oval cut cut and pear cut cut versions available here, too. Most of our diamond necklace 3 carat for sale are for women, but there are 2923 pieces available to browse for men.

How Much is a Diamond Necklace 3 Carat?

On average, a diamond necklace 3 carat at 1stDibs sells for $4,346, while they’re typically $1 on the low end and $3,600,000 for the highest priced versions of this item.

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 Necklaces for You

We are fortunate to know much of the world’s long and dazzling history of necklaces, as this type of jewelry was so treasured that it was frequently buried with its owners. Today, Van Cleef necklaces, Tiffany necklaces and Cartier necklaces are some of the most popularly searched designer necklaces on 1stDibs.

Lapis lazuli beads adorned necklaces unearthed from the royal graves at the ancient Iraqi civilization of Sumer, while the excavation of King Tut’s burial chamber revealed a sense of style that led to a frenzy of Art Deco designs, with artisans of the 1920s seeking to emulate the elegant work crafted by Ancient Egypt’s goldsmiths and jewelry makers. 

In ancient times, pendant necklaces worn by royalty and nobles conferred wealth and prestige. Today, wearing jewelry is about personal expression: Luxury diamond necklaces exude confidence and can symbolize the celebratory nature of a deep romantic relationship, while paper-clip chain-link necklaces designed by the likes of goldsmith Faye Kim are firmly planted in the past as well as the present. Kim works exclusively with eco-friendly gold, and these fashionable, fun accessories owe to the design of 19th-century watch fobs. 

For some, necklaces are thought of as being a solely feminine piece, but this widely loved accessory has been gender-neutral for eons. In fact, just as women rarely took to wearing a single necklace during the Renaissance, men of the era layered chains and valuable pendants atop their bejeweled clothing. In modern times, the free-spirited hippie and counterculture movements of the 1960s saw costume-jewelry designers celebrating self-expression through colorful multistrand necklaces and no shortage of beads, which were worn by anyone and everyone. 

Even after all of these years, the necklace remains an irrefutable staple of any complete outfit. Although new trends in jewelry are constantly emerging, the glamour and beauty of the past continue to inform modern styles and designs. In a way, the cyclical history of the necklace differs little from its familiar looped form: The celebrated French jewelry house Van Cleef Arpels found much inspiration in King Tut, and, now, their Alhambra collection is a go-to for modern royals. Vintage David Webb necklaces — whose work landed him on the cover of Vogue in 1950, two years after opening his Manhattan shop — were likely inspired by the ornamental styles of ancient Greece, Mesopotamia and Egypt

On 1stDibs, browse top designers like Dior, Chanel and Bulgari, or shop by your favorite style, from eye-catching choker necklaces to understated links to pearl necklaces and more. 

Questions About Diamond Necklace 3 Carat
  • 1stDibs ExpertSeptember 28, 2021
    A 3-carat diamond’s worth varies depending on the 4Cs of diamond quality – color, cut, clarity and carat. On average, a 3-carat diamond could cost you between $7,200 to $51,000. It is also likely that the price range per carat will be even broader. On 1stDibs, you can find a variety of 3-carat diamond jewelry today.
  • 1stDibs ExpertFebruary 27, 2024
    In terms of dimensions, how large a 3-carat diamond is varies. The shape of the diamond will determine its length and width. Weighing 600 milligrams, diamonds that are 3 carats are generally considered to be large stones. On 1stDibs, shop a large collection of diamond jewelry from some of the world's top dealers.
  • 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 ExpertFebruary 13, 2023
    Whether a 3-carat diamond is considered big is largely a matter of personal opinion. The average diamond is 1 to 2 carats in size. On 1stDibs, shop a selection of diamond jewelry.

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