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1.02 Carat Natural Yellow Brown Diamond Circle Eternity Necklace
Located in New York, NY
Circular Eternity & Diamond Solitaire Necklace .40ct. round diamond Full cut brilliant Round
Category

2010s American Pendant Necklaces

Materials

Diamond, 14k Gold, White Gold

18 Karat Handmade Chain Necklace with Diamond Set Circle
Located in Los Angeles, CA
necklace have 0.56 total carat weight of F/G color, VS clarity diamonds.
Category

21st Century and Contemporary Italian Artisan Link Necklaces

Materials

Diamond, 18k Gold

Diamond 14 Karat Gold Circle of Life Pendant Necklace
By Meghna Jewels
Located in Hoffman Estate, IL
:- 8.00 gm 14k White Gold Weight:- 7.84 gm Diamond Weight:- 0.80 ct. Necklace Size: 17.50 inches Pendant
Category

21st Century and Contemporary Contemporary Pendant Necklaces

Materials

Diamond, Gold, 14k Gold

Pave Black and White Diamond Floating Diamond Circle White Gold Pendant Necklace
Located in Miami Beach, FL
Italian beautifully made diamond circle pendant featuring an exterior black pave diamond frame with
Category

21st Century and Contemporary Italian Pendant Necklaces

Materials

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

Natural Diamond Circle Drop Pendant Necklace in 18k White Gold
Located in La Jolla, CA
Natural Diamond Circle Drop Pendant Necklace in 18k White Gold Diamond Necklace features circles
Category

21st Century and Contemporary North American Pendant Necklaces

Materials

Diamond, 18k Gold, White Gold

1.52 Carat Natural Diamond Circle Pendant Necklace 14K White Gold
Located in New York, NY
1.52 Carat Natural Diamond Circle Pendant Necklace 14K White Gold 100% Natural Diamonds, Not
Category

21st Century and Contemporary American Contemporary Chain Necklaces

Materials

Diamond, 14k Gold, White Gold

18K White Gold Diamond and Emerald Halo Circle Pendant Necklace
Located in New York, NY
18K White Gold Diamond and Emerald Halo Circle Pendant Necklace Condition: In good condition with
Category

21st Century and Contemporary Pendant Necklaces

Materials

Diamond, Emerald, Gold, 18k Gold, White Gold

18 Karat White Gold Diamond Large Circle Pendant Baguette Necklace
Located in Los Angeles, CA
This diamond hollow circle necklace is crafted in 18-karat white gold, weighing approximately 5.50
Category

2010s American Choker Necklaces

Materials

Diamond, White Diamond, 18k Gold, White Gold

Sterling Silver Diamond Accent Satin Finished Double Circle Pendant Necklace
Located in New York, NY
This opulent oval shape diamond pendant adds a spark of eternity to your loved ones style. This
Category

21st Century and Contemporary Indian Modern Pendant Necklaces

Materials

Diamond, White Diamond, Sterling Silver

18 Karat White Gold Diamond Pave Circle Round Pendant Necklace
Located in Los Angeles, CA
This pave circle necklace is crafted in 18-karat white gold, weighing approximately 0.27 total
Category

2010s American Choker Necklaces

Materials

Diamond, White Diamond, 18k Gold, White Gold

0.25 Carat Diamond Tsavorite Circle Pendant Necklace 14K White Gold
Located in New York, NY
0.25 Carat Natural Diamond & Tsavorite Circle Pendant Necklace 14K White Gold 100% Natural
Category

21st Century and Contemporary American Contemporary Chain Necklaces

Materials

Diamond, Tsavorite, 14k Gold, White Gold

0.25 Carat Diamond Sapphire Circle Pendant Necklace 14K White Gold
Located in New York, NY
0.25 Carat Natural Diamond & Sapphire Circle Pendant Necklace 14K White Gold 100% Natural Diamonds
Category

21st Century and Contemporary American Contemporary Chain Necklaces

Materials

Diamond, Sapphire, 14k Gold, White Gold

14K White Gold Ruby Briolette and Diamond Circle Drop Necklace
By OGI Ltd
Located in New York, NY
suspended from a diamond-accented circle weighing 0.25 carats. The necklace measures 16 inches with an 18
Category

2010s American Modern Drop Necklaces

Materials

Diamond, Ruby, Gold, 14k Gold, White Gold

14 Karat Rose Pink Gold Natural Diamond Circle Pendant Necklace
Located in Baltimore, MD
14 Karat Rose Pink Gold Natural Diamond Circle Pendant Necklace Metal: 14k rose gold Weight: 1.47
Category

21st Century and Contemporary American Modern Pendant Necklaces

Materials

Diamond, Gold

14k Gold Baguette Diamond Pendant Gold Circle Pendant Necklace with Diamond
By Oshi Jewels
Located in Bangkok, TH
Baguette Diamond Pendant is made of 14k solid gold available in three colors of gold, White Gold
Category

21st Century and Contemporary Thai Modern Pendant Necklaces

Materials

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

18k Gold Baguette Diamond Pendant Gold Circle Pendant Necklace with Diamond
By Oshi Jewels
Located in Bangkok, TH
Baguette Diamond Pendant is made of 18k solid gold available in three colors of gold, White Gold
Category

21st Century and Contemporary Thai Modern Pendant Necklaces

Materials

Diamond, 18k Gold, Rose Gold, White Gold, Yellow Gold

14K Yellow Gold Filigree Circle Medallion Pendant Necklace with Diamonds
Located in Old Tappan, NJ
14K yellow gold circle pendant with round faceted diamonds weighing 0.50 carat total. In the
Category

2010s Unknown Contemporary Pendant Necklaces

Materials

Diamond, 14k Gold, Yellow Gold

1.52 Carat Natural Diamond Circle Pendant Necklace 14K White Gold
Located in New York, NY
1.52 Carat Natural Diamond Circle Pendant Necklace 14K White Gold 100% Natural Diamonds, Not
Category

21st Century and Contemporary American Contemporary Chain Necklaces

Materials

Diamond, 14k Gold, White Gold

18kt White Gold Fashion Necklace with Circle Pave Diamond Round Cut Diamonds
By Diana M. Jewels
Located in New York, NY
18kt white gold circle pave fashion diamond necklace linked by 19 round all diamond links featuring
Category

21st Century and Contemporary Chain Necklaces

Materials

Diamond, White Gold

Trinity Blue Sapphires Diamonds Circle Interlocking Rings White Pendant Necklace
By Galt Bro. Jewelers
Located in Oakton, VA
This elegant pendant necklace, features a captivating interlocking circle design. The pendant
Category

21st Century and Contemporary Pendant Necklaces

Materials

Diamond, Blue Sapphire, 14k Gold, White Gold

14 Karat White Gold and Diamond Circle Pendant Necklace #15493
Located in Washington Depot, CT
Vintage 14 Karat White Gold and Diamond Circle Pendant Necklace- This elegant circle pendant
Category

20th Century Pendant Necklaces

Materials

Diamond, 14k Gold, White Gold

Twisted Circle Pendant Necklace Diamond Eternity in 14k Solid Gold
Located in Chicago, IL
Twisted Circle Necklace Diamond Eternity Necklace 14k Solid Gold Women Necklace Light weight can be
Category

2010s Indian Pendant Necklaces

Materials

Diamond, Yellow Gold, Gold, 14k Gold

Daniel K Round Diamond 18 Karat Gold Circle Drop Necklace
By Daniel K
Located in Miami, FL
Adore this delightful and artistic Estate Diamond 18K Gold Circle Drop Necklace!  This necklace is
Category

21st Century and Contemporary American Modern Drop Necklaces

Materials

Diamond, 18k Gold, Gold

Cartier 18K Tri Color Trinity Diamond Spotted Panthere Circle Necklace
By Cartier
Located in New York, NY
This striking statement Cartier Trinity Necklace showcases interlocking tricolor rings adorned with
Category

2010s Contemporary Pendant Necklaces

Materials

Diamond, Gold, 18k Gold

14K White Gold Diamond "C" Initial Circle Pendant Necklace #18094
Located in Washington Depot, CT
14K White Gold Diamond "C" Pendant Necklace This stunning necklace features a 14K white gold
Category

21st Century and Contemporary Pendant Necklaces

Materials

Diamond, Gold, 14k Gold, White Gold

Diamond circle round drop pendant necklace in 18k rose gold
By Unbranded
Located in London, GB
circle eternity pendant necklace in 18k rose gold 18 inches. Adjustable to 16 Diamonds F colour VS1
Category

21st Century and Contemporary British Modern Pendant Necklaces

Materials

Diamond, 18k Gold, Rose Gold

Diamond Sun Circle Pendant Necklace in 14K Solid Yellow Gold
Located in Chicago, IL
Diamond Sun Necklace 14K Solid Yellow Gold Sun Circle Pendant Christmas Gift Light weight can be
Category

2010s Indian Pendant Necklaces

Materials

Diamond, 14k Gold, Yellow Gold

14 Karat Gold Tapered Baguettes Amethyst Diamond Circle Pendant Necklace
By Vaibhav Dhadda
Located in Jaipur, Rajasthan
14 karat gold tapered baguettes amethyst diamond circle pendant necklace. This 14K gold amethyst
Category

21st Century and Contemporary Indian Contemporary Pendant Necklaces

Materials

Amethyst, Diamond, 14k Gold, Gold, Rose Gold

Wrapped Wire Circle Necklace in 20K Yellow Gold with Diamonds
By Coomi
Located in Secaucus, NJ
Wrapped Wire Circle Necklace Set in 20 karat Yellow Gold with 3.71-carat Brilliant Diamonds. This
Category

21st Century and Contemporary Thai Contemporary Link Necklaces

Materials

Diamond, Yellow Gold

TJD 0.50 Carat Natural Diamond 14KT White Gold Circle Pendant Necklace
By TJD
Located in New York, NY
A classic beauty, this sparkling diamond circle pendant is a gift she’ll adore for years to come
Category

2010s Indian Contemporary Pendant Necklaces

Materials

Diamond, Gold, 14k Gold, White Gold

Diamond Circle 14K (or 18k upon request) Gold Pendant Necklace
Located in Los Angeles, CA
. Necklace Information Metal : 14k, 18K (Upon Request) Diamond Total Carats : 1Carat Diamond Cut : Round
Category

2010s American Modern Pendant Necklaces

Materials

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

Movado .20 Carat Round Diamond White Gold Circle Pendant Necklace
By Movado
Located in Stamford, CT
Classic Movado solid 18k white gold circle diamond pendant on a sleek round snake chain with a
Category

21st Century and Contemporary Pendant Necklaces

Materials

Diamond, Gold, 18k Gold, White Gold

Sterling Silver 2.0 Cttw Black White Treated Diamond Hoop Circle Necklace
Located in New York, NY
Expertly crafted from .925 sterling silver, this pendant necklace is a masterclass in elegance and
Category

21st Century and Contemporary Indian Modern Pendant Necklaces

Materials

Diamond, White Diamond, Black Diamond, Rhodium, Sterling Silver

1 CTW White Diamond Circle Pendant Necklace in 14K White Gold
By Alberto
Located in GREAT NECK, NY
This elegant 16-inch necklace features a sparkling open circle pendant, beautifully crafted in
Category

2010s American Contemporary Pendant Necklaces

Materials

Diamond, White Gold

Art Deco Diamond Open Circle Diamond Bow Pendant Necklace Estate Fine Jewelry
Located in Montreal, QC
Beautiful Art Deco Diamond Pendant Necklace featuring an Open Circle with a Bow on top. Hand set
Category

Mid-20th Century Art Deco Pendant Necklaces

Materials

Diamond

Memoire Diamond Circle Pavé Necklace 62 Round Brilliant Diamond 1.01ctw 18k Whit
By Memoire
Located in Los Gatos, CA
This Memoire Diamond Circle Pavé Pendant necklace features a total of 62 Round Brilliant Diamonds
Category

2010s Chinese Modern Pendant Necklaces

Materials

Diamond, 18k Gold, White Gold

Double Circle Diamond Pendant Necklace in 14K Solid Gold (Certified)
Located in New Delhi, DL
SGL. This necklace features an open circle pendant with a central floating cluster of natural
Category

21st Century and Contemporary Indian Art Deco Pendant Necklaces

Materials

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

Piaget Possession Diamond 18k Yellow Gold Circle Pendant Chain Necklace
By Piaget
Located in Boca Raton, FL
The Piaget Possession Diamond 18k Yellow Gold Circle Pendant Necklace is a luxurious and elegant
Category

21st Century and Contemporary Swiss Modern Pendant Necklaces

Materials

Diamond, 18k Gold, Yellow Gold

3, 500 Rare 14KT Gold Glittering Double Circle Diamond Pendant Necklace
Located in New York, NY
Sparkling Magnificent Fancy Interlocked Double Circle Diamond Pendant Necklace. Necklace contains approx
Category

21st Century and Contemporary Pendant Necklaces

Materials

Diamond, Gold, 14k Gold

Happy Diamonds Eccentric Circles Necklace Pendant in 18K White Gold
Located in Wan Chai District, HK
This beautiful Happy Diamonds eccentric circles pendant is the perfect choice for anyone looking
Category

21st Century and Contemporary Hong Kong Contemporary Pendant Necklaces

Materials

Diamond, 18k Gold, White Gold

14k Yellow Gold Double Row Diamond Tennis Necklace With Circle Diamond Pendant
Located in Scottsdale, AZ
Designer: custom Material: 14K yellow gold Diamonds: 247 round brilliant cut = 21.35cttw Color: G
Category

21st Century and Contemporary Link Necklaces

Materials

Diamond, 14k Gold, Yellow Gold

14K Diamond Circle of Life, Open Circle, Eternity Circle Diamond Pendant
Located in Port Charlotte, FL
Vintage Materials: Gold Gemstone: Diamond Beautiful and Meaningful Pendant. Circle of Life or
Category

Early 2000s Pendant Necklaces

Circle Pendant Necklace with 14K Yellow Gold Paperclip Chain Round Diamonds
Located in Old Tappan, NJ
14K yellow gold paperclip chain with a round diamond circle pendant with diamonds weighing 0.50
Category

2010s American Contemporary Pendant Necklaces

Materials

Diamond, 14k Gold, Yellow Gold

Fashionable Circle Diamond 18k White Gold Necklace Choker for Her
By Natkina
Located in Genève, GE
Necklace White Gold 18 K Diamond 3.10 Cts/248 Pcs Weight 11,43 grams With a heritage of ancient
Category

2010s Choker Necklaces

Materials

Diamond, Rose Gold

TJD 0.15 Carat Natural Diamond 14 Karat Gold Interlocking Circles Necklace
By TJD
Located in New York, NY
A striking addition when worn on its own, this diamond pendant makes a stunning impression. This
Category

2010s Indian Contemporary Pendant Necklaces

Materials

Diamond, Gold, 14k Gold, White Gold

Roman Malakov 1.15 Carats Round Cut Diamond Circle Pendant Necklace
By Roman Malakov
Located in New York, NY
A simple pendant necklace, featuring one row of graduating round cut diamonds weighing 1.15 carats
Category

21st Century and Contemporary American Modern Pendant Necklaces

Materials

Diamond, 18k Gold, White Gold

Diamond Eternity Circle and 18k White Gold Necklace, .26 Carats Total
By Sarosi By Timeless Gems
Located in Los Angeles, CA
This lovely diamond and gold necklace is perfect for everyday wear and special occasions alike
Category

21st Century and Contemporary North American Artisan Pendant Necklaces

Materials

Diamond, Gold, 18k Gold, White Gold

Diamond Circle Promise Ring Necklace in 18 Karat White Gold
Located in London, England
A beautiful diamond circle pendant set in 18k white gold. This simple pendant is set with a large
Category

2010s British Modern Pendant Necklaces

Materials

Diamond, Gold, 18k Gold, White Gold

Circle Pendant 925 Sterling Silver Diamond Round Fashion Necklace Women Jewelry.
Located in Chicago, IL
Circle Pendant 925 Sterling Silver Diamond Round Fashion Necklace Women Jewelry. Base Metal
Category

2010s Indian Art Deco Pendant Necklaces

Materials

Diamond, Silver, Sterling Silver

Handcrafted Art Deco Rainbow Gemstones Diamond Circle Gold Pendant Necklace
By Vaibhav Dhadda
Located in Jaipur, Rajasthan
This extraordinary 14k gold tapered cut rainbow gemstones diamond art deco inspired circle pendant
Category

21st Century and Contemporary Indian Contemporary Pendant Necklaces

Materials

Multi-gemstone, Garnet, Diamond, Citrine, Amethyst, Peridot, Rhodolite, ...

Diamond Eternity Circle and 18k Yellow Gold Necklace, .26 Carats Total
By Sarosi By Timeless Gems
Located in Los Angeles, CA
This lovely diamond and gold necklace is perfect for everyday wear and special occasions alike
Category

21st Century and Contemporary North American Artisan Pendant Necklaces

Materials

Diamond, Yellow Gold, Gold, 18k Gold

Suzy Levian 14K White Gold White Diamond Interlocking Circle Solitaire Necklace
By Suzy Levian
Located in Great Neck, NY
This elegant Suzy Levian solitaire interlocking circle necklace displays round-cut diamonds on 14
Category

21st Century and Contemporary Chinese Contemporary Chain Necklaces

Materials

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

18K White Gold and Diamond Open Floral Circle Pendant Necklace #20724
Located in Washington Depot, CT
18K White Gold and Diamond Floral Circle Pendant Necklace- This stunning 18K white gold circle
Category

20th Century Contemporary Pendant Necklaces

Materials

Diamond, 14k Gold, White Gold

Amelia 14K Yellow Gold Circle Pendant Necklace .25 CTW Natural Diamonds
Located in Greeneville, TN
. Embrace refined simplicity with this timeless Diamond circle pendant necklace.
Category

21st Century and Contemporary North American Art Deco Chain Necklaces

Materials

Diamond, Yellow Gold

1 CT Circle of Life Diamond Necklace 14k White Gold
Located in Sugar Land, TX
♥ Product Summary ♥ Main Stone: Diamonds Approx. Total Carat Weight: 1.06cttw Diamond Color: H
Category

21st Century and Contemporary North American Pendant Necklaces

Materials

Diamond, 14k Gold, White Gold

Diamond Round Circle Symbol Motif 18K White Gold Pendant Chain Necklace
By Galt Bro. Jewelers
Located in Oakton, VA
Diamond circle 18K White Gold pendant necklace featuring a circular motif encrusted with round
Category

21st Century and Contemporary Pendant Necklaces

Materials

Diamond, 18k Gold, White Gold

Diamond Circle Pendant Necklace in 14kt White Gold – 0.09ctw, 15.75in, Pre-Loved
Located in West Hempstead, NY
This elegant round diamond circle pendant necklace in 14kt white gold features 0.09 carats total
Category

21st Century and Contemporary Pendant Necklaces

Materials

Diamond, 14k Gold, White Gold

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Diamond Circle Necklaces For Sale on 1stDibs

Browse a vast assortment of diamond circle necklaces for sale on 1stDibs. All of the items for sale were constructed with extraordinary care, often using gold, white gold and 18k gold. Our selection of items includes 149 vintage examples as well as 1053 contemporary versions. Our collection is diverse and broad-ranging, and pieces in stock date back to the 19th Century while others were produced as recently as the 21st Century. There are many different pieces in our collection of diamond circle necklaces to choose from, but contemporary and modern diamond circle necklaces are of considerable interest. Tiffany Co., TJD and Roberto Coin each produced beautiful examples of these items that are worth considering. Today, if you’re looking for round cut diamond circle necklaces and are unable to find the perfect match, our selection also includes brilliant cut and mixed cut alternatives. Most of our diamond circle necklaces for sale are for women, but there are 319 pieces available to browse for men.

How Much are Diamond Circle Necklaces?

Prices for diamond circle necklaces start at $112 and top out at $2,800,000 with these necklaces, on average, selling for $2,875.

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 Pendant-necklaces for You

Whether you’re layering multiple jewelry pieces or opting for a single strand, vintage pendant necklaces are versatile accessories that can elevate your casual wear as easily as they can add a creative flourish to your formal attire.

The earliest jewelry was less about accessorizing than it was about wearers arming themselves with amulets. In Ancient Egypt, some amulets featured a loop so that they could be strung around one’s neck. While rubies have long been one of the few gemstones that can give diamonds a run for their money, members of some ancient civilizations valued the stones from the get-go, donning ruby pendants as well as other stones with the belief that these adornments would bring protection, healing powers or strength. Today, we still wear our charm bracelets and charm pendants around our necks for good luck.

Later, pendant necklaces, like most fine jewelry, were worn strictly by royalty or the upper class and conferred wealth and prestige. This changed over time, thankfully, as wearing jewelry became more widespread, a democratized means of personal expression.

During the 18th and 19th centuries, pendant necklaces evolved from their status as spiritual amulets, but the jewels still carried deep personal significance. Victorian pendants, in particular, were part of the “mourning jewelry” tradition. Wearers would embed their pendants with locks of hair from a deceased loved one as a way of grieving in the wake of a loss. In the case of cameo jewelry, some pendants were even decorated with miniature hand-carved portraits in a detailed raised relief. Today, portraiture is still a characteristic of many of the hand-carved pendant necklaces offered by Italian jewelry house Scala Gioielli.

Luxury fine jewelry brands such as Cartier, BVLGARI and David Yurman offer their own unique interpretations of the cherished accessory, embellishing platinum or gold pendant necklaces with diamonds, sapphires and other stones.

On 1stDibs, find an extraordinary range of vintage pendant necklaces and other necklaces today.

Questions About Diamond Circle Necklaces
  • 1stDibs ExpertApril 5, 2022
    In China, a circle jade necklace usually means eternity. The Chinese associate jade circles with the sun and the heavens and call them “ping an kou.” Find a range of jade necklaces from top sellers around the world on 1stDibs.
  • 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 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 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 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 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 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.
  • 1stDibs ExpertDecember 4, 2023
    Yes, men can wear a diamond tennis necklace. Since there are no hard-and-fast rules when it comes to men's jewelry, you're free to sport anything that you find appealing. Pete Davidson, Drake and Timothée Chalamet are just some of the famous men who have been spotted wearing tennis chains. On 1stDibs, shop a wide range of diamond tennis necklaces.
  • 1stDibs ExpertDecember 4, 2023
    There is no single best setting for a diamond tennis necklace. You can find tennis chains with both prong and bezel settings, and both types can keep diamonds secure when they are well crafted. The biggest difference is that full bezel settings encircle the gemstones, while prongs hug the stones with three or four metal elements, leaving most of their edges visible. Feel free to choose the type of setting that appeals most to you. On 1stDibs, explore a wide range of diamond tennis necklaces.
  • 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
    There is no set number of diamonds on a 16-inch tennis necklace. The number of diamonds that make up a tennis chain often depends on the size of the gemstones. Generally, the larger the diamonds are, the fewer there are on a tennis necklace. On 1stDibs, explore a variety of tennis necklaces.
  • 1stDibs ExpertNovember 21, 2023
    Yes, you can wear diamond stud earrings with a pearl necklace. The elegant combination is fashionable for everything from a day at the office to Sunday brunch to a night on the town. To create a bold look, try pairing large diamond studs with a single strand of pearls or a dramatic multi-strand pearl necklace with smaller stud earrings. On 1stDibs, shop a diverse assortment of diamond stud earrings and pearl necklaces.

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