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Platinum Diamond Art Deco Cocktail Ring

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Emerald Cut Peridot Ring (Approx 3.70-Carats), Diamond Sapphire Halo, Platinum
Located in New York, NY
enhances the ring’s brilliance. A second halo of dazzling diamonds further elevates its brilliance
Category

21st Century and Contemporary Unknown Art Deco Cocktail Rings

Materials

Diamond, Peridot, Sapphire, Platinum

GIA Certified 0.82 E VS2 Diamond and Ruby Deco Style Ring
Located in New York, NY
This Platinum Art Deco style ring features a stunning E/C diamond weighing 0.82 carats certified by
Category

21st Century and Contemporary Art Deco Cocktail Rings

Materials

Diamond, Ruby, Platinum

1.06 Carat Cocktail Sapphire Ring in PT 900
Located in Bangkok, TH
Elegant, refined, and timeless—this Sapphire Cocktail Ring is a piece of understated luxury. At the
Category

21st Century and Contemporary Art Deco Cocktail Rings

Materials

Diamond, Sapphire, Platinum

Cushion Cut Natural Ruby Ring (Approx. 0.9-Carats) Diamond Bezel-Set, Platinum
Located in New York, NY
: Platinum Stone: Diamond, Ruby Stone Cut: Cushion Cut Style: Art Deco Shipping Information: This item is
Category

21st Century and Contemporary Unknown Art Deco Cocktail Rings

Materials

Diamond, Ruby, Platinum

Platinum 1.75 Carat Blue Sapphire and Diamond Engagement Ring
By Emeralds Maravellous
Located in US
Color DIAMOND: 0.75CT EMERALD CUT 5.00x3.00mm/ VS-SI1/G-H A custom-made engagement ring will be made
Category

21st Century and Contemporary American Art Deco Cocktail Rings

Materials

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

Vintage 3.16 Carat Transition Cut 0.45 Carat Baguette Diamond Platinum Ring
Located in Chicago, IL
Vintage 3.16 Carat Transition Cut & 0.45 Carat Baguette Diamond Platinum Crossover Ring This
Category

Vintage 1940s American Art Deco Cocktail Rings

Materials

Diamond, Emerald, Platinum

Ring with ruby and brilliant cut diamonds up to 1.12ct platinum 3.9 grams
Located in The Hague, ZH
Platinum ring set with a central brilliant-cut diamond of 1.10 ct – K/L – VS/SI, surrounded by a
Category

2010s Dutch Art Deco Cocktail Rings

Materials

Diamond, Ruby, Platinum

GIA Certified 1.24 Carat J VS2 Pear Brilliant Cut Diamond Shield Ring Platinum
Located in Lisbon, PT
-shape cocktail or dress ring in platinum, circa 2000s. A spectacular jewel of an Art Deco style shield
Category

Early 2000s Unknown Art Deco Cocktail Rings

Materials

Diamond, Platinum

3.04 Carat GIA Ceylon Sapphire and Diamond Platinum Ring Estate Fine Jewelry
Located in Montreal, QC
Simply Beautiful! Finely detailed Luxurious Ceylon Blue Sapphire and Diamond Platinum Estate
Category

Mid-20th Century Art Deco Cocktail Rings

Materials

Diamond, Sapphire, Platinum

A. Clunn Platinum Baguette Diamond and South Sea Pearl Ring
By Andrew Clunn
Located in New York, NY
Andrew Clunn Elegant Platinum Baguette Diamond and South Sea Pearl Ring with South Sea Black pearl
Category

Vintage 1980s American Art Deco Cocktail Rings

Materials

Agate, Diamond, South Sea Pearl, White Diamond, Platinum

Platinum Baguette Diamond GIA Certified 11.01 Carat Australian Black Opal Ring
Located in Los Angeles, CA
diamonds in a platinum setting. Latest of my creations. A breathtaking Art Deco Inspired Australian Black
Category

21st Century and Contemporary American Art Deco Cocktail Rings

Materials

Diamond, Opal, Black Opal, Platinum

Antique 0.78 Carat Diamond and 18k Yellow Gold Cocktail Ring
Located in Jesmond, Newcastle Upon Tyne
A fine and impressive antique 0.78 carat diamond and 18 karat yellow gold, platinum set Art Deco
Category

Vintage 1910s Unknown Art Deco Cocktail Rings

Materials

Diamond, Yellow Gold

Pear Shaped Fancy Greenish Gray Diamond Center Cocktail Ring
Located in New York, NY
band, 1.20 carats of finely cut French-cut white diamonds add a touch of Art Deco glamour, perfectly
Category

21st Century and Contemporary American Contemporary Cocktail Rings

Materials

Diamond, Platinum

GIA Certified 8.17 Carat Tourmaline and Diamond Halo Square Shape Platinum Ring
Located in Miami, FL
GIA Certified 8.17 Carat Tourmaline and Diamond Halo Square Shaped Ring in Platinum. This classy
Category

1990s Art Deco Cocktail Rings

Materials

Diamond, Tourmaline, White Diamond, Platinum

Antique Platinum GIA 1.36ct European Diamond Cultured Pearl Textured Bypass Ring
Located in Montclair, NJ
This magnificent antique ring was crafted from solid platinum during the art deco period and
Category

Vintage 1920s Unknown Art Deco Cocktail Rings

Materials

Diamond, Cultured Pearl, Platinum

Certified 5.16 Carat Fei Cui Type A Jadeite Jade and Diamond Cocktail Ring
Located in Miami, FL
: Platinum Item Type: Jade and Diamond Cocktail Ring Gemstones: Jade; Diamond Setting: Prong Weight: 6.19
Category

21st Century and Contemporary Art Deco Cocktail Rings

Materials

Diamond, Jade, Platinum

Vintage Platinum 1.18 Carat Oval Blue Sapphire Diamond Halo Filigree Ring
By Gad Co.
Located in Miami, FL
Natural Blue Sapphire & Diamond Platinum Ring. This ring boasts a 1.18-carat blue sapphire center
Category

1990s North American Art Deco Cocktail Rings

Materials

Diamond, Sapphire, Blue Sapphire, Platinum

Diamond With Emerald Ring, Mid-Century Era (Approx. 1-Carat) Halo, Platinum
Located in New York, NY
. 1.10-Carats Jewelry Type: Cocktail Ring Jewelry Style: Halo Ring Metal: Platinum Ring Size: 6 US
Category

Mid-20th Century Unknown Art Deco Cocktail Rings

Materials

Diamond, Emerald, Platinum

Late Art Deco French AGL Certified 4.30ct Natural Ceylon Sapphire Diamond Ring
Located in Narberth, PA
An absolutely fantastic natural sapphire and diamond ring from the late Art Deco (ca1930s) era! The
Category

Vintage 1930s French Retro Cocktail Rings

Materials

Diamond, Sapphire, Platinum

Certified 15 Carat Jadeite Jade A Fei Cui and Diamond Split Platinum Ring
Located in Miami, FL
Certified Untreated 15 Carat Green Jadeite Jade Grade A 'Fei Cui' and Diamond Split Shank Platinum
Category

21st Century and Contemporary Art Deco Cocktail Rings

Materials

Diamond, Jade, Platinum

Antique 2.02 Carat Sapphire and 2.78 Carat Diamond Yellow Gold Cocktail Ring
Located in Jesmond, Newcastle Upon Tyne
impressive Art Deco antique sapphire and diamond ring has been crafted in yellow gold with a platinum setting
Category

Vintage 1930s Unknown Art Deco Cocktail Rings

Materials

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

GIA Certified 25 Carat Blue Sapphire Round Diamond Halo Ring in Platinum
Located in Miami, FL
Vintage Art Deco inspired Blue Sapphire and Diamond cocktail ring. Blue Sapphire is or Sri Lanka
Category

1990s Sri Lankan Art Deco Cocktail Rings

Materials

Diamond, Blue Sapphire, Platinum

Art Deco 1930s 18K White and Yellow Gold Ruby and Diamond Geometric Ring
Located in Staines-Upon-Thames, GB
An Art Deco ruby, diamond, platinum, and yellow gold ring, comprising one lozenge shaped ruby, and
Category

Vintage 1920s British Art Deco Cocktail Rings

Materials

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

3.38 Carat Blue Sapphire Cocktail Ring in PT900
Located in Bangkok, TH
Rare, luminous, and impeccably designed—this Blue Sapphire Cocktail Ring is a celebration of
Category

21st Century and Contemporary Art Deco Cocktail Rings

Materials

Diamond, Blue Sapphire, Platinum

Kunzite Halo Ring (Approx. 2.50-Carats) Round Cut, Diamond Ruby Halo, Platinum
Located in New York, NY
double halo—an inner row of vibrant rubies and an outer ring of pave-set old European cut diamonds. The
Category

21st Century and Contemporary Unknown Art Deco Cocktail Rings

Materials

Diamond, Kunzite, Ruby, Platinum

Platinum, European Cut Diamond Light Pastel Color Pearl Ring, circa 1935
Located in Aspen, CO
Platinum ring circa 1935 possessing old European cut diamonds and a very light grey pearl and a
Category

Early 20th Century American Art Deco Cocktail Rings

Materials

Diamond, Pearl, Platinum

Round Cut Aquamarine Halo (Approx 1.60-Carats) Sapphire Diamond Ring, Platinum
Located in New York, NY
timeless treasure blending Art Deco-inspired elegance with modern sophistication. Ring Size: 5 US
Category

21st Century and Contemporary Unknown Art Deco Cocktail Rings

Materials

Aquamarine, Platinum

Zoisite Green Tanzanite 12.68 Carat Cushion In Platinum Baguette Diamond Ring
By Gad Co.
Located in Miami, FL
Vintage Platinum 950 ring with a rare 12.68-carat green tanzanite, complemented by two baguette-cut
Category

20th Century North American Art Deco Cocktail Rings

Materials

Diamond, Tanzanite, Platinum

Vintage Show Stopper 2.51 Carat No Heat Ceylon Sapphire Diamond Platinum Ring
Located in Montreal, QC
Simply Beautiful! Finely detailed Statement Platinum Show Stopper Ring, center Bezel Hand set with
Category

20th Century Art Deco Cocktail Rings

Materials

Diamond, Sapphire, Platinum

Antique Platinum GIA Ceylon NO HEAT Cabochon Blue Star Sapphire Diamond Ring
Located in Montclair, NJ
This gorgeous antique cocktail ring is crafted in solid platinum and features a gorgeous, GIA
Category

Mid-20th Century Art Deco Cocktail Rings

Materials

Diamond, Star Sapphire, Platinum

1.96 Carat Natural Purple Red NO HEAT BURMA Ruby GIA Diamond Platinum Ring
Located in Montreal, QC
Simply Beautiful! Finely detailed Natural Purple Red NO HEAT BURMA Ruby GIA and Diamond Platinum
Category

21st Century and Contemporary Art Deco Cocktail Rings

Materials

Diamond, Ruby, Platinum

Huge Emerald Cut Aquamarine Ring with Sapphire and Diamond Accents in Platinum
Located in Scottsdale, AZ
Ring size: 4.5 This ring is an absolute showstopper! The massive aquamarine, sapphire and diamond
Category

20th Century Unknown Art Deco Cocktail Rings

Materials

Aquamarine, Diamond, Sapphire, Platinum

2.50 Carat Total Weight Platinum Ring With Round, Marquise, And Baguette Diamond
Located in Naples, FL
This ring has3 rows of diamonds 7 round brilliant diamonds .75 carats, 6 marquise cut diamonds .81
Category

Late 20th Century Unknown Art Deco Cocktail Rings

Materials

Diamond, Platinum

3 Carat Radiant Cut Vivid Pink/Purple Tourmaline Diamond Cluster Platinum Ring
By Gad Co.
Located in Miami, FL
Vintage 3 Carat Radiant Cut Vivid Pinkish Purple Tourmaline Ring. Set in Platinum 950, this semi
Category

21st Century and Contemporary North American Art Deco Cocktail Rings

Materials

Diamond, Tourmaline, Platinum

Sophia D. 8.16 Carat Emerald and Diamond Platinum Ring
By Sophia D
Located in New York, NY
carat small diamonds platinum ring. Sophia D has been known world-wide for over 40 years because of its
Category

2010s Art Deco Cocktail Rings

Sophia D. GIA Certified Marquise Center Diamond and Sapphire Ring in Platinum
By Sophia D
Located in New York, NY
Sophia D Art Deco inspired platinum ring with pear shape center marquise diamond weighing 1.31
Category

2010s American Art Deco Cocktail Rings

Materials

Diamond, Sapphire, Platinum

Platinum 0.75 Carat Ruby 3.00ctw H-I SI1-SI2 Diamond Ring Pendant Combo
Located in Sewickley, PA
SI1-SI2 diamonds and a dramatic outer tier of baguette cut diamonds. Expertly set in platinum
Category

Vintage 1980s American Art Deco Cocktail Rings

Materials

Diamond, Ruby, Platinum

2.09 Carat Oval Cut No Heat Ruby Diamond Halo Platinum Ring
Located in Miami, FL
2.09 carat oval cut no heat ruby and diamond halo ring. Adorned with 12 round cut diamonds forming
Category

21st Century and Contemporary Art Deco Cocktail Rings

Materials

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

1920 s Antique Platinum Filigree 2.02ctw I-J SI2-I2 Diamond Sapphire Ring
Located in Sewickley, PA
This ring is a magnificent example of 1920s art deco craftsmanship. The platinum ring features a
Category

Vintage 1920s North American Art Deco Cocktail Rings

Materials

Diamond, Sapphire, Platinum

3.19 Carat Oval Cut Emerald Minor Oil Diamond Cluster Platinum Vintage Ring
By Gad Co.
Located in Miami, FL
Vintage 3.19 carat oval cut minor oil Colombian emerald and round cut diamond cluster ring in
Category

21st Century and Contemporary Colombian Art Deco Cocktail Rings

Materials

Diamond, Emerald, Platinum

GIA Certified 5.38 Carat Black Opal and Diamond Ballerina Vintage Platinum Ring
Located in Miami, FL
GIA Certified vintage 5.83 carat black opal and diamond halo ballerina ring in platinum 900
Category

1990s Art Deco Cocktail Rings

Materials

Diamond, Opal, Black Opal, Platinum

Sophia D, 0.81 Carat Yellow Diamond and 1.25 Carat Ruby Ring set in Platinum
By Sophia D
Located in New York, NY
0.81 Carat Yellow Diamond Ring accentuated with 1.25 Carat Ruby and 0.28 Carat Diamonds set in
Category

2010s Art Deco Cocktail Rings

Materials

Yellow Diamond, Ruby, Platinum

Round Cut Amethyst Ring (Approx. 3.60-Carats) w/ Diamonds, Platinum, Circa 1935
Located in New York, NY
harmonious balance of color and light. Handcrafted in platinum during the late Art Deco period, circa 1935
Category

Vintage 1930s Art Deco Cocktail Rings

Materials

Amethyst, Platinum

4.11 Carat No Heat Burmese Star Ruby Diamond Platinum Ring Estate Fine Jewelry
Located in Montreal, QC
Beautiful Burmese Star Ruby and Diamond Art Deco Style Platinum Cocktail Ring, center securely set
Category

20th Century Art Deco Cocktail Rings

Materials

Diamond, Ruby, Star Ruby, Platinum

1.66ct Old Mine Cut Diamond Double Halo Ring – 14K Yellow Gold Platinum
By Antinori Fine Jewels
Located in Chicago, IL
combination of 14k yellow gold and platinum, the ring blends antique charm with enduring craftsmanship and
Category

2010s American Art Deco Cocktail Rings

Materials

Diamond, Yellow Gold, Platinum

Late Deco 3.20ct Aquamarine and Diamond Cluster Ring, c.1940s
Located in London, GB
Dating back to the 1940s, this Late Deco aquamarine & diamond cluster ring is a real beauty. The
Category

Vintage 1940s British Art Deco Cocktail Rings

Materials

Aquamarine, Diamond, 18k Gold, White Gold, Platinum

Platinum Filigree and Diamond Ring Size 8.5 JAGi Certified #22646
Located in Washington Depot, CT
craftsmanship, this elongated platinum ring dazzles with timeless Art Deco elegance. At its heart lies a
Category

20th Century Cocktail Rings

Materials

Diamond, Platinum

Vintage 18K Yellow Gold/ Platinum Emerald and Diamond Ribbon Ring - 1.88ct.
Located in San Francisco, CA
This Vintage 18K Yellow Gold/ Platinum Emerald and Diamond Ribbon Style Ring is just so unique and
Category

Mid-20th Century North American Art Deco Cocktail Rings

Materials

Diamond, Emerald, 14k Gold, Yellow Gold, Platinum

10.82 Carat Emerald Cut No Heat Ceylon Blue Sapphire Diamond Platinum Ring
Located in Miami, FL
Presenting an exquisite Art Deco Platinum Ring, featuring a 10.82 carat emerald-cut no heat Ceylon
Category

21st Century and Contemporary Sri Lankan Art Deco Cocktail Rings

Materials

Diamond, Blue Sapphire, Platinum

1 Carat Square Cut Emerald and Diamond Platinum 18K Gold Ribbed Ring
Located in Miami, FL
1 Carat Emerald Cut Emerald with 16 Pieces Round Cut Diamond Platinum 950 & 18K Yellow Gold Ribbed
Category

21st Century and Contemporary Art Deco Cocktail Rings

Materials

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

Toi et Moi 1940 Platinum Ring with 4.10 CTW in Diamonds and Blue Sapphire
Located in Aventura, FL
Circa 1940s, this exquisite Art Deco Toi et Moi platinum ring features a stunning oval-shaped blue
Category

Vintage 1940s Art Deco Cocktail Rings

Materials

Diamond, White Diamond, Sapphire, Blue Sapphire, Platinum

GIA Certified 6.50 Carat Natural Star Sapphire Diamond Men s Platinum Ring
Located in Stamford, CT
Art Deco 1920’s men’s violet blue star Sapphire diamond ring. Set in platinum with diamond accents
Category

Early 20th Century Art Deco Cocktail Rings

Materials

Diamond, Star Sapphire, Sapphire, Blue Sapphire, Platinum

1.72 Carat Orange Sapphire Cocktail Ring in PT 900
Located in Bangkok, TH
Vibrant, rare, and full of character—this Orange Sapphire Ring is a captivating modern treasure. At
Category

21st Century and Contemporary Art Deco Cocktail Rings

Materials

Diamond, Sapphire, Platinum

IGI-Certified 3.2ct Trillion-Cut Rubellite Tourmaline Diamond Cocktail Ring
Located in Jaipur, RJ
by timeless Art Deco geometry, this ring balances vibrant color with clean architectural lines
Category

Early 2000s Indian Art Deco Cocktail Rings

Materials

Diamond, Tourmaline, 18k Gold, White Gold

Sophia D. 2.60 Carat Diamond and Onyx Platinum Ring
By Sophia D
Located in New York, NY
Platinum ring with strong deep black onyx weighing 0.80 carat with center diamond weighing 2.60
Category

2010s American Cocktail Rings

Materials

Diamond, Onyx, Platinum

Vintage AGL Certified No Heat Blue Sapphire Old Euro Cut Diamond Platinum Ring
Located in Miami, FL
vintage treasure. Item Details: - Metal: Platinum - Weight: 7.60 Grams - Style: Art Deco - Era: Vintage
Category

Vintage 1940s Cambodian Art Deco Cocktail Rings

Materials

Diamond, Blue Sapphire, Platinum

Round Cut Aquamarine Prong Set Ring (Approx. 1.80-Carats) w/ Diamonds, Platinum
Located in New York, NY
This exquisite platinum solitaire ring showcases a captivating approx. 1.80-carat round aquamarine
Category

21st Century and Contemporary Unknown Art Deco Cocktail Rings

Materials

Aquamarine, Platinum

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Platinum Diamond Art Deco Cocktail Ring For Sale on 1stDibs

Surely you’ll find the exact platinum diamond art deco 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 Platinum, Gold and 18k Gold. Our collection of these items for sale includes 1554 vintage editions and 164 modern creations to choose from as well. You’re likely to find the perfect platinum diamond art deco cocktail ring among the distinctive items we have available, which includes versions made as long ago as the 19th Century as well as those produced as recently as the 21st Century. For this particular accessory, there are many different carat weights to choose from, but .5 Carat and 1 Carat versions are of considerable interest. Creating a platinum diamond art deco cocktail ring has been a part of the legacy of many jewelers, but those produced by Tiffany Co., FERRUCCI and Royaal Stones Ltd are consistently popular. See these pages for an old european cut iteration of this accessory, while there are also round cut cut and emerald cut cut versions available here, too. When shopping for a platinum diamond art deco cocktail ring, you’ll find that there are less available pieces for unisex or men today than there are for women.

How Much is a Platinum Diamond Art Deco Cocktail Ring?

The price for a platinum diamond art deco cocktail ring starts at $695 and tops out at $395,000 with these rings, on average, selling for $7,389.

A Close Look at Art Deco Jewelry

Fascination with the Jazz Age is endless, and even today jewelry designers continue to be inspired by authentic Art Deco jewelry and watches.

The Art Deco period, encompassing the 1920s and ’30s, ushered in a very distinct look in the design of jewelry. There were many influences on the jewelry of the era that actually began to take shape prior to the 1920s. In 1909, Serge Diaghilev brought the Ballet Russes to Paris, and women went wild for the company’s exotic and vibrant costumes It’s no wonder, then, that jade, lapis lazuli, coral, turquoise and other bright gemstones became all the rage. There already existed a fascination with the East, particularly China and Japan, and motifs consisting of fans and masks started to show up in Art Deco jewelry.

However, the event that had the greatest influence on Deco was the excavation of the tomb of King Tut in 1922. When the world saw what was hidden in Tut’s burial chamber, it sent just about everyone into a frenzy. Pierre Cartier wrote in 1923 that “the discovery of the tomb will bring some sweeping changes in fashion jewelry.” And he couldn’t have been more right. “Egyptomania” left an indelible mark on all of the major jewelry houses, from Cartier to Van Cleef Arpels, Boucheron and Georges Fouquet. (Cartier created some of the most iconic jewelry designs that defined this era.)

While a lot of Art Deco jewelry was black and white — the black coming from the use of onyx or black enamel and the white from rock crystal and diamonds — there is plenty of color in jewelry of the era. A perfect accent to diamonds in platinum settings were blue sapphires, emeralds and rubies, and these stones were also used in combination with each other.

Many designers employed coral, jade and lapis lazuli, too. In fact, some of the most important avant-garde jewelers of the period, like Jean Després and Jean Fouquet (son of Georges), would combine white gold with ebony and malachite for a jolt of color.

A lot of the jewelry produced during this time nodded to current fashion trends, and women often accessorized their accessories. The cloche hat was often accented with geometric diamond brooches or double-clip brooches. Backless evening dresses looked fabulous with sautoir necklaces, and long pearl necklaces that ended with tassels, popular during the Edwardian period, were favored by women everywhere, including Coco Chanel.

Find unique Art Deco necklaces, earrings, bracelets and other 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.