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Victorian Mourning Ring with Diamond Lantern to Light the Darkness
Located in Northampton, MA
featuring onyx, jet, pearls, dark garnets, old diamonds and gold were all the rage. The ring you see here is
Category

Antique Mid-19th Century English Victorian Signet Rings

Materials

Diamond, Onyx, 15k Gold

14K Sapphire Ruby Emerald Diamond Slide Bracelet Vintage Pearl Topaz 9.22 Carats
Located in Sylvania, GA
Approx: 1.33 Carats Natural Purple Amethyst Approx: 1.45 Carats Natural Black Onyx Approx: 1.50 Carats
Category

20th Century Chandelier Earrings

Materials

Amethyst, Citrine, Peridot, Topaz, Diamond, Emerald, Onyx, Pearl, Black ...

Large Vintage Cartier Jewelry French Gold Peach Pink Silk Scarf Pillow Linen
By Cartier
Located in Belfast, Northern Ireland
framed in an exotic cat print pattern of pave set diamonds and elegant onyx stone, just like a lavish
Category

Late 20th Century French Art Deco Pillows and Throws

Materials

Textile, Linen, Silk

Large Vintage Cartier Jewelry French Gold Green Gold Silk Scarf Pillow Linen
By Cartier
Located in Belfast, Northern Ireland
in an exotic cat print pattern of pave set diamonds and elegant onyx stone, just like a lavish item
Category

Late 20th Century French Art Deco Pillows and Throws

Materials

Textile, Linen, Silk

Large Vintage Cartier Jewelry Red Ruby French Gold Silk Scarf Pillow White Cream
By Cartier
Located in Belfast, Northern Ireland
framed in an exotic cat print pattern of pave set diamonds and elegant onyx stone, just like a lavish
Category

Late 20th Century French Art Deco Pillows and Throws

Materials

Textile, Linen, Silk

Antique Signet Intaglio Ring Sardonyx solid 18K Gold ØUS3.5 / 7.1gr
Located in SE
arms. Unisex type ring, just adjust the size to fit your little finger. The body of the stone is black
Category

Early 20th Century Swedish Arts and Crafts Signet Rings

Materials

Onyx, 18k Gold

Antique Ring Hope Faith Love Lasting Happiness Chalcedony Carnelian ØUS6.75/2gr
Located in SE
Yellow Gold / tested , plain band with articulated shoulders. Three bezels with set Black Onyx for Faith
Category

Antique 19th Century European Medieval Signet Rings

Materials

Carnelian, Chalcedony, Onyx, 18k Gold

Versace Gold "Atelier" Necklace Earring and Bracelet Suite
By Versace
Located in Sarasota, FL
Magnificent 18k Versace "Atelier" Diamond and Black Onyx Necklace, Bracelet and Earring Suite
Category

1990s Italian Classical Roman More Jewelry

Materials

Diamond, Onyx, 18k Gold

1970s Black Onyx and Diamond Pendant
Located in New York, NY
Fabulous 1970s 18k gold and diamond and jet black onyx pendant, 2" diameter. This groovy pendant
Materials

Onyx

Black Onyx Pavé Diamond Choker Necklace
Located in Greenwich, CT
Choker necklace, designed with large carved black onyx sections, separated by three pavé diamond
Category

21st Century and Contemporary American Contemporary Choker Necklaces

Materials

Diamond, Onyx, 18k Gold

DAVID WEBB Black Onyx Pavé Diamond Necklace
By David Webb
Located in Greenwich, CT
Black onyx and pavé diamond link neckace, designed as a band of carved, arched black onyx sections
Category

21st Century and Contemporary American More Necklaces

Materials

Diamond, Onyx, 18k Gold, Yellow Gold

David Webb Black Onyx Pave Diamond Collar Necklace
By David Webb
Located in Greenwich, CT
Collar necklace, designed with large fluted black onyx panels, separated by five pavé diamond and
Category

21st Century and Contemporary American More Necklaces

Materials

Diamond, Onyx, 18k Gold

ASPREY Diamond Gold Onyx Necklace
By Asprey International Limited
Located in Los Angeles, CA
This is a beautiful onyx and pave diamond pendant necklace from Asprey. It is composed of 18K white
Materials

Diamond, Onyx, White Gold

Ivanka Trump 18 Karat Gold Black Onyx Diamond and Freshwater Pearl Necklace
By Ivanka Trump
Located in St.amford, CT
approx. 0.40ctw in G/VS diamonds and onyx stones. Necklace is 20" long, pendant drop is 45mm long
Category

Late 20th Century Art Deco Pendant Necklaces

Materials

Diamond, Onyx, White Gold

Cartier Diamond, Onyx, and Emerald Panther Pendant Necklace
By Cartier
Located in Miami, FL
Stones: Diamonds, Emerald, Onyx Diamond Color: F - G Diamond Clarity: VS Total Item Weight (grams
Category

21st Century and Contemporary Pendant Necklaces

Materials

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

Emerald and Diamonds Pendant on Onyx and Gold Necklace
By Andrew Glassford
Located in Dallas, TX
. .64 carats of GH VSI diamonds and Black Enamel radiate from the Emerald Center in Andrew Glassford's
Category

21st Century and Contemporary American Contemporary Pendant Necklaces

Materials

Diamond, Emerald, Onyx, 14k Gold, 18k Gold

Art Deco Platinum Diamond And Black Onyx Pendant
Located in Chicago, IL
Art Deco platinum diamond and black onyx oval pendant with diamond bale, one marquise diamond
Category

Early 20th Century Art Deco Drop Necklaces

Materials

Diamond, Onyx, Platinum

Aquamarine Bead Onyx Diamond Fringe Necklace
Located in Greenwich, CT
Aquamarine bead fringe necklace, with carved black onyx and round diamond accents, mounted in 14k
Category

21st Century and Contemporary American Beaded Necklaces

Materials

Diamond, Onyx, White Diamond, Aquamarine, 14k Gold, White Gold

22 Karat Yellow Gold Black Onyx Diamond Pendant Necklace .50 Carat
Located in Gainesville, FL
You are viewing a Stunning 22kyg & Double Strand Black Onyx Diamond Pendant Necklace. The necklace
Category

21st Century and Contemporary Unknown Art Deco Pendant Necklaces

Materials

Diamond, Onyx, 22k Gold, Yellow Gold

Judith Ripka Oasis Gold Onyx Diamond Pendant Necklace
By Judith Ripka
Located in Lambertville, NJ
, onyx and black diamonds. Crafted by Judith Ripka, the necklace is 16.5" long and the pendant measures
Category

21st Century and Contemporary American More Necklaces

Materials

Black Diamond, Diamond, Onyx, 18k Gold, 9k Gold

Pearl, Diamond, Onyx and Gold Necklace
Located in Scottsdale, AZ
A radiant necklace featuring a Mabe pearl set in 18k gold surrounded by a large piece of black onyx
Category

American Multi-Strand Necklaces

Materials

Natural Pearl, Diamond

Outstanding Onyx, Pearl and Diamond 18 Karat Yellow Gold Necklace
Located in Palm Beach, FL
Outstanding three stand necklace fabricated with double knotted 12mm black onyx beads. The 18
Category

1990s Unknown Beaded Necklaces

Materials

White Diamond, Onyx, Pearl, 18k Gold, Yellow Gold

Lavender Jade Bead Onyx Diamond Gold Necklace
Located in Greenwich, CT
to 13mm in diameter, with 8 black onyx and diamond-set rondelles in 18k yellow gold, with a pavé
Category

21st Century and Contemporary American Beaded Necklaces

Materials

Diamond, Jade, Onyx, White Diamond, 18k Gold, Yellow Gold

Bee Goddess Rose Gold White Diamond and Onyx Sirius Star Necklace
Located in Istanbul, TR
perfect marriage of white diamonds on black onyx; celebrating the coming together of the number two
Category

2010s Turkish Contemporary More Necklaces

Materials

Diamond, White Diamond, Onyx, 14k Gold, Rose Gold

Cartier 18 Carat White Gold Onyx and Diamond Panthere Pendant Necklace
By Cartier
Located in London, GB
A Cartier 18 Carat White Gold Onyx and Diamond Panthere Pendant Necklace. The pave set diamond
Category

21st Century and Contemporary French Pendant Necklaces

Materials

Diamond, Onyx, 18k Gold, White Gold

Stambolian Black Onyx and Gold Confetti Heart Pendant with Spinel Beads Necklace
By Stambolian
Located in Boca Raton, FL
Estate 18K Yellow Gold and Diamond "Confetti" Heart Pendant with Frosted, Special-Cut Black Onyx by
Category

21st Century and Contemporary American Pendant Necklaces

Materials

White Diamond, Onyx, Spinel, 18k Gold

Ivanka Trump Crystal Onyx Diamond Gold Tassel Necklace
By Ivanka Trump
Located in Lambertville, NJ
An 18k gold long necklace, crafted by Ivanka Trump, set with rock crystal beads, black onyx and
Category

21st Century and Contemporary American More Necklaces

Materials

Crystal, Diamond, Onyx, 18k Gold

Art Deco Diamond Black Onyx Filigree White Gold Long Necklace
Located in Agoura Hills, CA
Crafted in 14K white gold, the necklace with an oval shaped pendant featuring a lace-like diamond
Category

Early 20th Century Art Deco Pendant Necklaces

Materials

Diamond, Pearl, 14k Gold

Art Deco Onyx and Diamond Locket
Located in San Francisco, CA
European-cut diamonds and meticulously fitted curved black onyx sections. The back of the locket is
Category

Early 20th Century Art Deco Drop Necklaces

Materials

Diamond, Onyx, Platinum

Incredible Onyx Jade Tassel Necklace
Located in Calabasas, CA
: VS2-SI1, truly exquisite jade and onyx complete the necklace. The chain measures 23 inches long, the
Category

21st Century and Contemporary Unknown Contemporary Drop Necklaces

Materials

Diamond, Jade, Onyx, Platinum

Antique Art Deco Platinum Star Sapphire, Diamond and Black Onyx Pendant and Chai
Located in Dallas, TX
channel set calibre' black onyx. Diamonds weigh 0.05 carat total weight of grade VVS-2, G. Platinum curb
Category

Vintage 1920s Art Deco Pendant Necklaces

Materials

Diamond, Onyx, Star Sapphire, Platinum

Chic 1970s Ivory, Onyx Diamond Drop Necklace
Located in New York, NY
gold rigid hinged neckwire suspending a 3" drop consisting of ivory, black onyx and diamond-set oval
Materials

Diamond

Van Cleef Arpels Diamond Onyx "Fifth Avenue Edition" Long Necklace
By Van Cleef Arpels
Located in Greenwich, CT
Magic Alhambra "Fifth Avenue Edition" long station necklace, designed with sixteen pavé-set diamond
Category

21st Century and Contemporary French Rope Necklaces

Materials

Diamond, White Diamond, Onyx, 18k Gold, White Gold

14 Karat Erte Necklace Aventurine Diamond Onyx Art Deco, 1979
By Erté
Located in Boca Raton, FL
measuring 2 inch in diameter and consists of an Octagonal frame of Black Onyx and 14k Yellow Gold with a
Category

Vintage 1970s Art Deco Pendant Necklaces

Materials

Diamond, Onyx, 14k Gold

VAN CLEEF ARPELS Onyx, Diamond and Gold Link Necklace
Located in New York, NY
Three Round Black Onyx Links & Yellow Gold & Diamond Joiners
Category

French Chain Necklaces

Black Onyx Choker with Ruby Pavé Diamond Floral Pattern
Located in Greenwich, CT
Choker necklace, centering on a cabochon ruby and pavé diamond floral pattern, with large carved
Category

21st Century and Contemporary American Contemporary Choker Necklaces

Materials

Diamond, Ruby, Onyx, 18k Gold

1970s Van Cleef Arpels Onyx Diamond Gold Geometric Pendant
By Van Cleef Arpels
Located in New York, NY
Van Cleef & Arpels 18k gold geometric pendant mounted on a circular disc of black onyx with diamond
Category

Vintage 1970s American Necklace Enhancers

Materials

Onyx, White Diamond, 18k Gold

"Day or Night" Onyx and Diamond Pendant
Located in New York, NY
Worn with its black satin cord, this substantial 2-3/8" long, 1-3/8" wide pendant is the perfect
Category

21st Century and Contemporary American Modern Drop Necklaces

Materials

Diamond, Onyx, Platinum

Art Deco Style Onyx and Diamond Pendant
Located in Yorkshire, West Yorkshire
A fabulous pendant crafted in the Art Deco style in a abstract pattern. A diamond shaped black
Category

21st Century and Contemporary Unknown Art Deco Pendant Necklaces

Materials

Diamond, Onyx, 18k Gold

Black Pear Onyx and Citrine Diamond Vintage 9 Carat Yellow Gold Enhancer Pendant
Located in Hamilton, AU
Carefully crafted in 9 carat yellow gold is this gorgeous art deco inspired black onyx, pear shape
Category

21st Century and Contemporary Unknown Modern Pendant Necklaces

Materials

Diamond, Onyx, Citrine, 9k Gold, Yellow Gold

Cartier Designer "Maillon Panther" Panthere Onyx Diamond 18 Karat Gold Necklace
By Cartier
Located in Houston, TX
photos. Retail price $150,000.00 Necklace: 516 Round Brilliant Cut Natural Diamonds, Weighing
Category

2010s French Modern Link Necklaces

Materials

Diamond, Onyx, Gold, 18k Gold, White Gold

Art Deco Platinum Diamond Onyx and Moonstone Pendant
Located in Lambertville, NJ
Platinum open work bow motif pendant set with a center pyramid shape moonstone, black onyx accents
Category

Vintage 1920s American Art Deco Pendant Necklaces

Materials

Diamond, Moonstone, Onyx, Platinum

CARTIER PANTHERE Onyx Emerald Diamond Gold Pendant Chain Necklace
By Cartier
Located in New York , NY
CARTIER PANTHÃ?RE 18K yellow gold necklace with paved diamonds, emerald eyes, onyx nose, black
Category

21st Century and Contemporary French Chain Necklaces

Materials

Diamond, Emerald, 18k Gold

David Yurman Chatelaine Lariat Necklace Sterling Silver with Onyx and Diamonds
By David Yurman
Located in New York, NY
with Onyx and Diamonds Exterior Color: Black, Silver Item Number: 78619/8
Category

21st Century and Contemporary More Necklaces

Materials

Sterling Silver

Pre-Owned Art Deco Style Onyx and Diamond Pendant
Located in Yorkshire, West Yorkshire
A fabulous pendant crafted in the Art Deco style in a abstract pattern. A diamond shaped black
Category

21st Century and Contemporary Unknown Art Deco Pendant Necklaces

Materials

Diamond, Onyx, 18k Gold

Damiani Damianissima Onyx Diamond Silver Long Station Necklace
By Damiani
Located in Dubai, Al Qouz 2
. The necklace is made from silver and the chain holds gorgeous motifs with black onyx inlay and diamond
Category

2010s Italian Contemporary More Necklaces

Tiffany Co. Tiffany T Diamond Black Onyx 18K Rose Gold Circle Pendant Necklace
By Tiffany Co.
Located in Dubai, Al Qouz 2
outlined with a diamond-embellished T design. A spring-ring clasp is added to secure the necklace around
Category

2010s Unknown Contemporary Pendant Necklaces

David Yurman 18K Gold DY Elements Onyx Mother of Pearl Diamond Pendant Necklace
By David Yurman
Located in Boca Raton, FL
David Yurman 18K Gold DY Elements® Onyx Mother of Pearl Diamond Pendant Necklace From the DY
Category

21st Century and Contemporary American Contemporary Pendant Necklaces

Materials

Diamond, Onyx, Pearl, Gold, 18k Gold, Yellow Gold

Cartier Pendant "Panther De Cartier" Collection, Onyx, Emeralds and Diamonds
By Cartier
Located in Paris, IDF
on its black satin cord. The eyes are set with pear cut emeralds, the collar with tapered onyx
Category

Early 2000s French Contemporary Pendant Necklaces

Materials

White Diamond, Emerald, Onyx, 18k Gold

Art Deco Shield Shape Honeycomb Design Diamond and Onyx Platinum Pendantt
Located in New York, NY
Numerous French Cut Black Onyxes. Two Large Cabochon Cut Sugar Loaf Onyxes On Top Of Piece Measuring 7mm
Category

Vintage 1920s American Pendant Necklaces

Materials

White Diamond, Onyx, Platinum

9 Carat Yellow Gold Onyx and Diamond Vintage Enhancer Pendant
Located in Hamilton, AU
Carefully crafted in 9 carat yellow gold is this gorgeous Art Deco imspired Onyx and Diamond
Category

21st Century and Contemporary Unknown Modern Pendant Necklaces

Materials

Diamond, Onyx, 9k Gold, Yellow Gold

Cartier Panther Emerald Black Onyx Diamond Gold Pendant
By Cartier
Located in Miami, FL
brilliant cut diamonds VVS1 clarity E color 2 emeralds in the eyes black onyx This pendant comes with
Category

2010s Drop Necklaces

Vintage Circa 1980s 9 Carat Yellow Gold Diamond and Round Onyx Enhancer Pendant
Located in Hamilton, AU
frame holding one circular black onyx finished with a shimmering round brilliant diamond in the centre
Category

20th Century Modern Pendant Necklaces

Materials

Diamond, Onyx, Gold, White Gold, Yellow Gold, 9k Gold

Stambolian Frosted Onyx Diamond 18 Karat Gold Heart Pendant Enhancer
By Stambolian
Located in Agoura Hills, CA
Gorgeous 18K yellow gold pendant enhancer, set with a special cut, heart shaped frosted black Onyx
Category

2010s American Pendant Necklaces

Materials

White Diamond, Onyx, Diamond, 18k Gold

Ruby and Black Diamond Pendant on Rose Gold Chain
By Alex Soldier
Located in San Francisco, CA
18KT yellow gold pendant necklace suspending an oval domed pendant pave set with rubies and black
Category

American Drop Necklaces

Materials

Ruby, Diamond, Onyx, 18k Gold

David Yurman Barrels Yellow Gold 0.10ct Cabochon Onyx Diamond Chain Necklace
By David Yurman
Located in Columbia, MO
Main Stone: Onyx Main Stone Color: Black Estimated Retail: $3,350.00 Condition: Pre Owned Brand: David
Category

21st Century and Contemporary Chain Necklaces

Pendant, Platinum, Belle Epoque, Onyx, Diamond 0, 94 Carat, 1920
Located in EL Waalre, NL
Pendant, Platinum, Belle Epoque, Onyx, Diamond total 0,94 carat. Measuring 70 mm., long (including
Category

Vintage 1920s French Belle Époque Pendant Necklaces

Materials

Diamond, Onyx, Platinum

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Diamond And Black Onyx Necklace For Sale on 1stDibs

Surely you’ll find the exact diamond and black onyx necklace you’re seeking on 1stDibs — we’ve got a vast assortment for sale. Every item for sale was constructed with extraordinary care, often using Gold, 18k Gold and Yellow Gold. In our selection of items, you can find a vintage example as well as a contemporary version. If you’re looking for a diamond and black onyx necklace from a specific time period, our collection is diverse and broad-ranging, and you’ll find at least one that dates back to the 19th Century while another version may have been produced as recently as the 21st Century. A diamond and black onyx necklace from Marina J., Doves by Doron Paloma and Cartier — each of whom created a beautiful version of this treasured accessory — is worth considering. Today, if you’re looking for a round cut version of this piece and are unable to find the perfect match, our selection also includes bead and mixed cut alternatives. If you’re browsing our inventory for a diamond and black onyx necklace, you’ll find that many are available today for women, but there are still pieces to choose from for unisex and men.

How Much is a Diamond And Black Onyx Necklace?

The price for a diamond and black onyx necklace starts at $350 and tops out at $75,000 with these necklaces, on average, selling for $3,105.

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. 

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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.