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Marquise Cut Diamond Cluster Ring
Located in Boca Raton, FL
Material: 18k yellow gold Diamond Details: Approximately 2ctw marquise shape diamonds. Diamonds are
Category

21st Century and Contemporary Unknown Cocktail Rings

Materials

Diamond, White Diamond, 18k Gold, Yellow Gold

IMPORTANT 18k Gold 2.85ctw GIA Burma Marquise Ruby Diamond Halo Cocktail Ring
Located in Montclair, NJ
This large and dramatic cocktail ring features a Burma originated marquise cut ruby that has a fine
Category

1990s Cocktail Rings

Materials

Diamond, Ruby, 18k Gold

Marquise Brown Yellow White Diamond Cocktail Ring 18K White Gold Size 6.5
Located in New York, NY
Magnificent ladies cocktail ring. This ring is centered by a beautiful prong set marquise shaped
Category

2010s Modern Cocktail Rings

Materials

White Diamond, 18k Gold, White Gold

Set in 18K Gold, Zambian Emerald and Marquise Baguettes Diamonds Cocktail Ring
Located in Hong Kong, HK
A classic emerald and diamond cocktail ring set in 18K white gold. The Emerald is Zambian in origin
Category

2010s Hong Kong Modern Cocktail Rings

Materials

Diamond, Emerald, 18k Gold

Rare Vintage Van Cleef Arpels Marquise Blue Sapphire And Diamond Cocktail Ring
By Van Cleef Arpels
Located in Birmingham, GB
Fine Vintage Van Cleef & Arpels Marquise Cut Blue Sapphire And Diamond 18k Yellow Gold Fancy
Category

20th Century French Cocktail Rings

Materials

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

Vintage Ruby Diamond Ring 18 Karat Gold Small Cocktail Marquise Estate Jewelry
Located in Torrance, CA
Finely detailed ruby & diamond small cocktail ring, crafted in 18 karat yellow gold. Two marquise
Category

Mid-20th Century Unknown Modern Cocktail Rings

Materials

Diamond, Ruby, 18k Gold, Yellow Gold

.70 Carat Marquise Baguette Round Diamond Gold Swirl Three-Stone Cocktail Ring
Located in Stamford, CT
1950's Marquise, round and baguette swirl crown design three-stone cocktail ring, set in 14 white
Category

Mid-20th Century Cocktail Rings

Materials

Diamond, 14k Gold, White Gold, Gold

Antique Edwardian 18K Gold and Platinum Old Marquise Diamond Ruby Cocktail Ring
Located in Great Neck, NY
Beautiful Antique Edwardian 18K Gold and Platinum Old Marquise Diamond Ruby Cocktail Ring. This
Category

Vintage 1910s Edwardian Cocktail Rings

Materials

Diamond, Ruby, Gold, 18k Gold, Yellow Gold, Platinum

Leto Lama Marquise Cocktail Ring Geometric Sapphires with Diamonds 18 Ct Gold
Located in London, GB
combines elegance and modern design. This cocktail ring features a striking marquise gold base showcasing a
Category

2010s British Artisan Cocktail Rings

Materials

Diamond, Sapphire, Pink Sapphire, Tourmaline, Gold, 18k Gold

0.85 Marquise Aquamarine and Diamond Ring
Located in Great Neck, NY
This stunning cocktail ring showcases a beautiful 0.85 Carat Marquise Aquamarine with a Diamond
Category

21st Century and Contemporary Cocktail Rings

Materials

Aquamarine, Diamond, 14k Gold, White Gold

GIA Certified 0.50 Carat Marquise Fancy Light Pink Diamond Cocktail Ring in Plat
Located in Chicago, IL
This diamond ring has the most wonderful natural pink diamond in an outstanding design. The
Category

2010s American Contemporary Cocktail Rings

Materials

White Diamond, Pink Sapphire, Platinum

Vintage Platinum 5.24ctw Marquise Baguette Diamond Cluster Cocktail Band Ring
Located in Montclair, NJ
This is an absolutely breathtaking vintage cocktail band ring that is crafted in solid platinum and
Category

Vintage 1950s Art Deco Cocktail Rings

Materials

Diamond, Platinum

Art Deco Marquise Diamond Sapphire Estate Ring
Located in Miami, FL
This Art Deco Marquise Diamond Sapphire Estate Ring sparkles with grandeur! Crafted from Platinum
Category

Vintage 1920s Art Deco Cocktail Rings

Materials

Diamond, Sapphire, Platinum

5.58 Ct Diamonds Marquise Round Pear-Cut White Gold 18 Karat Cocktail Ring, 2000
Located in Herzelia, Tel Aviv
5.58 Ct Diamonds Marquise Round Pear-Cut White Gold 18 Karat Cocktail Ring, 2000 5.58 Ct of High
Category

Early 2000s Modern Cocktail Rings

Materials

Diamond, White Gold

Marquise Design Diamond Ring
By Mehnaz Durrani
Located in Richmond, BC
Marquise design diamond ring. Multi rectangular and tapered baguette faceted diamonds encased in an
Category

21st Century and Contemporary Canadian Contemporary Cocktail Rings

Materials

Diamond, 18k Gold

4.74 Carat Yellow Beryl Marquise Cocktail Ring
By Alberto
Located in GREAT NECK, NY
Beautiful, bold, gold! Yellow Beryl Cocktail Ring Material: 14k Yellow Gold Center Stone Details
Category

2010s American Contemporary Cocktail Rings

Materials

Diamond, 18k Gold, Yellow Gold

Estate 18K Marquise Navette Cabochon Sapphire Diamond Cocktail Ring 11cttw
Located in Winter Springs, FL
An impressively large cocktail ring crafted in 18K yellow gold and centered by an approximately
Category

21st Century and Contemporary Contemporary Cocktail Rings

Materials

Diamond, Sapphire, 18k Gold

1.35 Carat Marquise Baguette Diamond Platinum Ring
Located in Stamford, CT
1.35 carat Marquise Baguette Diamond platinum ring. 3 Marquise diamonds, approx. total weight
Category

Vintage 1940s Cocktail Rings

Materials

Diamond, Platinum

1960s Floral Diamond Marquise Cluster Platinum Ring
Located in Miami, FL
This graceful 1960's diamond cluster ring is crafted in solid platinum, weighing 8.6 grams and
Category

Vintage 1960s Cocktail Rings

Materials

Diamond, Platinum

2.25 Carat Marquise Diamond Gold Asymmetric Ring
Located in London, GB
A stylish and original signet style ring set with a colourless marquise brilliant cut diamond with
Category

Vintage 1980s American Cocktail Rings

Materials

Diamond, 18k Gold

Amazing Marquise Shape Aquamarine and Diamond Ring
Located in Scottsdale, AZ
Wow! Rare and beautiful color marquise shaped Aquamarine ring. The center features an 11.71ct
Category

Late 20th Century Cocktail Rings

Materials

Aquamarine, White Diamond, 18k Gold

Diamond Marquise Shape Ring
Located in Boca Raton, FL
diamonds. Diamonds are G/H in color and SI in clarity. Ring Size: 8.5 Total Weight: 12.9g (8.3dwt
Category

21st Century and Contemporary Cocktail Rings

Materials

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

2.00 Carat Marquise Swiss Blue Topaz and Diamonds Cocktail Ring 18 Karat Gold
Located in Chicago, IL
This stunning ring is absolutely striking with a 2.0 carat – 10 x 5 millimeter marquise swiss blue
Category

Early 2000s American Contemporary Cocktail Rings

Materials

Topaz, 18k Gold

Emerald Marquise and White Diamond Marquise Bypass Ring in 18K Yellow Gold
Located in Los Angeles, CA
Beautiful 1.98 ct. emerald marquise with a 1.68 ct. white diamond marquise. Handmade in 18k yellow
Category

21st Century and Contemporary Cocktail Rings

Materials

White Diamond, Emerald, Yellow Gold

Rare Colors 5.78ct Green Marquise Diamond Ring
By Rare Colors
Located in New York, NY
Experience the exquisite beauty of this 5.78ct marquise-cut green diamond, a true rarity that
Category

2010s Cocktail Rings

Materials

Diamond, 18k Gold, Platinum

Marquise Diamond Ballerina Ring in 14K Gold
Located in Houston, TX
14K yellow gold ballerina ring featuring a .90 carat marquise diamond with a double frame of round
Category

Late 20th Century Unknown Cocktail Rings

Materials

Diamond, 14k Gold, Yellow Gold

Van Cleef Arpels Marquise Ruby and Diamond Ring
By Van Cleef Arpels
Located in New York, NY
A Van Cleef & Arpels Marquise Ruby and Diamond Ring made in 18 Karat Yellow Gold. The center ruby
Category

20th Century Cocktail Rings

Materials

Diamond, Ruby, 18k Gold

Estate Retro 2 Carat Emerald Diamond Cocktail Ring Marquise Cluster Navette
Located in Santa Barbara, CA
The Danville 2 carat emerald and diamond clocktail ring is a fascinating retro era estate cluster
Category

Vintage 1950s Retro Cocktail Rings

Materials

Diamond, Emerald, 18k Gold, Palladium, Silver

3ct Diamond Cocktail Ring Vintage 18k White Gold Marquise Mid Century Jewelry
Located in Torrance, CA
Stylish vintage diamond cocktail ring (circa 1950s to 1960s) crafted in 18 karat white gold
Category

Mid-20th Century Unknown Modern Cocktail Rings

Materials

Diamond, White Diamond, 18k Gold, White Gold

Estate 6 Carat Cabochon Marquise Ruby Diamond Ring
Located in Santa Barbara, CA
This bold cocktail ring highlights a remarkable elongated ruby cabochon. The glowing marquise shape
Category

Late 20th Century Retro Cocktail Rings

Materials

Diamond, Ruby, Platinum

Handmade Marquise Blue Sapphire Pave Diamond Platinum Ring
By H H Jewels
Located in Miami, FL
brilliant Marquise Cut Blue Sapphire, bezel-set in the center, with round diamond pave set around the
Category

2010s North American Retro Cocktail Rings

Materials

Diamond, Blue Sapphire, Platinum

1.31 Carat Oval Emerald, Marquise Baguette Diamond Cocktail Ring in White Gold
Located in Chicago, IL
marquise cut diamonds is timeless. Handmade in 18K white gold, enjoy this timeless ring and be lucky enough
Category

2010s American Contemporary Cocktail Rings

Materials

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

LeVian 14K Yellow Gold Marquise Tanzanite Gemstone Round Diamond Cocktail Ring
By Le Vian
Located in Great Neck, NY
LeVian 14K Yellow Gold Marquise Tanzanite Gemstone Round Diamond Cocktail Ring
Category

21st Century and Contemporary Cocktail Rings

Materials

14k Gold, Yellow Gold

Vintage Platinum 2.43ctw Marquise Diamond Ballerina Ring Pendant Ringdant
Located in Montclair, NJ
--Stone(s):-- (1) Natural Genuine Diamond - Marquise Cut - Prong Set - F Color - SI2 Clarity
Category

21st Century and Contemporary Cocktail Rings

Materials

Diamond, Platinum

Emerald Oval and White Diamond Marquise Cocktail Ring in 18K Yellow Gold
Located in Los Angeles, CA
Beautiful big emerald oval (approximately 4 ct) with good quality white diamond marquise shapes
Category

21st Century and Contemporary Cocktail Rings

Materials

White Diamond, Emerald, Yellow Gold

Marquise Cut Ruby and Diamond 14 Karat Ring
By Gregory Mikaelian Sons, Inc.
Located in Los Angeles, CA
14k yellow gold ruby and diamond ring, containing 1 marquise cut ruby weighing .40pts. and 12 round
Category

Early 2000s American Contemporary Cocktail Rings

Materials

Diamond, Ruby, 14k Gold

Breathtaking 0.70ct Marquise Diamond Ring in 18K Rose Gold
Located in רמת גן, IL
0.7 carat marquise diamond, boasting an F color and VS1 clarity, takes center stage, its elongated
Category

2010s Israeli Cocktail Rings

Materials

Diamond, Rose Gold

Platinum Waterfall Swirl Diamond Cocktail Ring
Located in Greenwich, CT
cocktail rings, this look is a slam dunk for parties, festive days and nights. Handcrafted in Platinum
Category

21st Century and Contemporary Unknown Artist Cocktail Rings

Materials

Diamond, White Diamond, Platinum

Vintage marquise sapphire diamond 14k yellow gold ring
Located in Beverly Hills, CA
This vintage 14k yellow gold ring features six marquise-cut blue sapphires totaling approximately
Category

Vintage 1980s Modern Cocktail Rings

Materials

Diamond, Sapphire, Gold, 14k Gold, Yellow Gold

Marquise White Diamond Snake Ring in 14K Yellow Gold
Located in Los Angeles, CA
Beautiful 1.60 ct. white and bright diamond marquise. Handmade in 14k yellow gold. Ring size 5.5.
Category

21st Century and Contemporary Cocktail Rings

Materials

White Diamond, Yellow Gold

18k Yellow Gold 3.9ctw GIA Ruby Marquise Diamond Floral Platter Cocktail Ring
Located in Montclair, NJ
** (16) Natural Genuine Diamonds - Marquise Cut- Prong Set - VS2-I1 Clarity - G-I Color - 1.75ctw (approx
Category

20th Century Cocktail Rings

Materials

Diamond, Ruby, Gold, 18k Gold, Yellow Gold

Vintage 1950s 5.00 Carat Marquise and Baguette Cut Diamonds Ring
Located in New York, NY
Finely crafted in Marquise and Baguette cut Diamonds weighing approximately a total of 5.00 carats
Category

Vintage 1950s Cocktail Rings

Materials

Diamond, Platinum

Art Deco 1.60 Carat Marquise Cut Diamond Dress Ring
Located in London, GB
Here we have an exquisite Art Deco diamond dress ring. At the centre of the face we find a gorgeous
Category

Vintage 1930s Art Deco Cocktail Rings

Materials

Diamond, Platinum

Ruby and Diamond Cocktail Ring
Located in Southampton, PA
that boasts a stunningly fashionable appeal. The ring is set with 0.33 carats of scintillating diamond
Category

Late 20th Century Unknown Cocktail Rings

Materials

White Diamond, Ruby, 18k Gold, Yellow Gold

Amethyst Emerald Diamond Cocktail Ring
Located in Bangkok, TH
The Art Deco style ring that we have unique Marquise Amethyst size 7x14 mm. 1.35 ct. set on the
Category

Late 20th Century Thai Art Deco Cocktail Rings

Materials

Amethyst, Diamond, Emerald, 14k Gold, White Gold

1.93 Carat Marquise Cut Diamond Ring
Located in Webster, NY
features a approximate 1.65CT Marquise Cut Diamond. The diamond displays G color and SI1 clarity. There are
Category

21st Century and Contemporary Cocktail Rings

Materials

Diamond, 14k Gold

Vintage Sapphire and Diamond Cocktail Ring
Located in London, GB
Here we have a delightful vintage sapphire and diamond cocktail ring. The ring features a sporadic
Category

Vintage 1980s Cocktail Rings

Materials

Diamond, Blue Sapphire, Gold

Toi Moi Purple Pink Sapphire and Marquise Diamond Ring
By Ri Noor
Located in Houston, TX
Abstract and artful, Ri Noor's Toi Moi Purple Pink Sapphire and Marquise Diamond Ring creates a
Category

2010s American Contemporary Cocktail Rings

Materials

Diamond, Pink Sapphire, 18k Gold

White Gold Marquise Cut Diamond 7 Stone Ring 1.95ct
Located in Mayfair, London, London
A stunning 18k white gold diamond 7 stone ring. The ring comprises of 7 marquise cut diamonds claw
Category

21st Century and Contemporary Unknown Cocktail Rings

Materials

Diamond, 18k Gold, White Gold

Oval Ruby Round Diamond Marquise Vintage Antique Cocktail Ring 14k White Gold
By Alberto
Located in GREAT NECK, NY
Stones: 6 Round Brilliant White Diamonds at 0.19 carats total weight Clarity: SI / Color: H-I Fine one
Category

2010s American Contemporary Cocktail Rings

Materials

Diamond, Ruby, 14k Gold, White Gold

Aquamarine and Marquise-Cut Diamond Ring
Located in San Francisco, CA
approximately 19cts, decorated on each side with fans of 6 bezel-set marquise-cut diamonds, weighing in total an
Category

Vintage 1970s Unknown Cocktail Rings

Materials

Aquamarine, Diamond, 18k Gold

Midcentury 2.42 Carats Marquise Cut Diamond Platinum Halo Engagement Ring
Located in Philadelphia, PA
marquise cut diamond with a halo surround of round brilliant and baguette-cut diamonds, this ring is
Category

Vintage 1950s Contemporary Cocktail Rings

Materials

Diamond, White Diamond, Platinum

Contemporary 6.74 Carats Tanzanite Marquise Cut Diamond Platinum Juxtaposed Ring
Located in Philadelphia, PA
. Prong set in basket at an angle and juxtaposed with a marquise cut diamond. Weighing 0.27 carat total
Category

2010s Contemporary Cocktail Rings

Materials

Diamond, White Diamond, Tanzanite, Platinum

Ruby Diamond Cocktail Ring Crafted in Platinum
Located in Webster, NY
Multi-shaped Ruby & Diamond Cluster ring made in Platinum. Gemstone: Ruby and Diamond Diamond
Category

20th Century Cocktail Rings

Materials

Diamond, Ruby, Platinum

Marquise Diamonds Pearl Colombian Emeralds 18 K White Gold Ring
Located in Herzelia, Tel Aviv
. Both Round-cut and Marquise-cut Diamonds are masterfully designed together to create a lightness effect
Category

Vintage 1970s Cocktail Rings

Materials

Diamond, Emerald, Pearl, White Gold

Marquise Amethyst Yellow Gold Diamond Ring
Located in Dallas, TX
lovely amethyst and accent diamonds. Size 7 1/2.
Category

Late 20th Century Cocktail Rings

Materials

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

Morganite Ring 14.54 Carat Marquise
By Merkaba
Located in Beverly Hills, CA
Morganite rings for women are Pink Sapphire ring, Pink Diamond ring, Pink Tourmaline ring, Pink Spinel ring.
Category

21st Century and Contemporary American Contemporary Cocktail Rings

Materials

Beryl, Morganite, Diamond, White Diamond, Multi-gemstone, Platinum

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Marquise Diamond Cocktail Ring For Sale on 1stDibs

Surely you’ll find the exact marquise diamond cocktail ring 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 white gold. Our collection of these items for sale includes 879 vintage editions and 1157 modern creations to choose from as well. Making the right choice when shopping for a marquise diamond cocktail ring may mean carefully reviewing examples of this item dating from different eras — you can find an early iteration of this piece from the 18th Century and a newer version made as recently as the 21st Century, both of which have proven very popular over the years. Finding an appealing marquise diamond cocktail ring — no matter the origin — is easy, but Spectrum Jewels, Meghna Jewels and Estate Jewelry each produced a popular version that is worth a look. See these pages for a marquise cut iteration of this accessory, while there are also round cut cut and oval cut cut versions available here, too. There aren’t many items for men if you’re seeking a marquise diamond cocktail ring, as most of the options available are for women and unisex.

How Much is a Marquise Diamond Cocktail Ring?

On average, a marquise diamond cocktail ring at 1stDibs sells for $5,252, while they’re typically $40 on the low end and $995,000 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 Cocktail-rings for You

A flashy symbol of wealth during the early 20th century, antique and vintage cocktail rings have gained broader appeal in the decades since for the hefty dose of glamour they bring to any ensemble.

Cocktail rings earned their name for their frequent appearances during glitzy cocktail parties at the height of the Prohibition era. Back then, these accessories were seen not only as statement pieces but as statements in and of themselves. They openly represented a sense of freedom and independence as well as a demonstration of opulence. After all, the 1920s heralded the Harlem Renaissance and Art Deco design, and a slew of social and cultural shifts meant that women in particular were breaking from pre–World War I conventions and embracing newfound freedoms to express themselves as individuals.

Women expressly wore cocktail rings on the fingers of their right hand versus the left, which was “reserved” for an engagement ring or wedding band, accessories definitely paid for by a suitor. And for cocktail rings, the bigger the colored gem at the center — which is usually mounted in a high setting — and the more elaborate the design, the stronger the likelihood of being noticed.

Cocktail rings remained a popular piece of jewelry for women until the 1930s, when the Great Depression and the onset of war marked a change in behaviors nationwide. While the 1960s and ’70s saw a return in visibility for the accessory, it wasn’t until the 1980s that cocktail rings once again assumed their position as a beacon of luxury and glitz.

During the 20th century, the range of dazzling cocktail rings seems to have been limitless, from glimmering gold rings set with carved jade diamonds designed by David Webb to Pomellato’s pink quartz confections to striking Gucci butterfly rings with accent diamonds set in a pavé fashion.

So, how do you wear a cocktail ring? Cocktail rings “can be worn for almost anything — dinners, date nights, parties, special events, on the red carpet,” explains David Joseph of New York-based jewelry brand Bochic

Can you wear cocktail rings with other rings? “In my opinion, cocktail rings should stand on their own since they showcase a large gem in the center,” says Joseph.

These glamorous jewels can be worn inside or outside crowded taverns, in either daytime or nighttime with casual or dressy attire. On 1stDibs, find a wide variety of antique and vintage cocktail rings, including those offered by Chanel, whose elegant cocktail rings often feature pearls and, of course, diamonds, and sometimes were styled after showy flowers like the camellia, and Van Cleef Arpels, whose detailed and intricate designs are viewed as miniature pieces of wearable art.