Skip to main content

Diamond C Ring

to
36
567
509
486
301
135
801
159
99
68
19
1
110
593
104
14
132
197
52
44
44
26
33
18
9
466
340
2
240
105
99
87
72
to
34
12
9
6
6
295
131
119
39
30
8
3
2
1
806
2
674
126
Antique Art Déco Octagonal Diamond & Coral Platinum Cocktail Ring, France c 1930
Antique Art Déco Octagonal Diamond & Coral Platinum Cocktail Ring, France c 1930

Antique Art Déco Octagonal Diamond & Coral Platinum Cocktail Ring, France c 1930

Located in Vienna, AT

Delicate antique diamond ring in octagonal shape with a central diamond in old brilliant cut, estimated 0.40 ct, surrounded by a wreath of coral pieces, which in turn is surrounded b...

Category

Vintage 1930s French Art Deco Cluster Rings

Materials

Diamond, Coral, Platinum

Edwardian 0.35ct Emerald and Diamond Three Stone Ring, c.1910s
Edwardian 0.35ct Emerald and Diamond Three Stone Ring, c.1910s

Edwardian 0.35ct Emerald and Diamond Three Stone Ring, c.1910s

Located in London, GB

Dating back to the Edwardian era, this delightful three stone ring features a beautiful emerald flanked by diamonds. The wonderful green gem has a weight of 0.35 carat and is an old ...

Category

Vintage 1910s British Edwardian Three-Stone Rings

Materials

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

Art Deco 1.80ct Diamond Three Stone Ring, C.1930s
Art Deco 1.80ct Diamond Three Stone Ring, C.1930s

Art Deco 1.80ct Diamond Three Stone Ring, C.1930s

Located in London, GB

A classic Art Deco engagement ring beautifully representing three transitional cut diamonds. To the centre sits a lovely 0.80 carat and flanked to either side is a matching pair of 0...

Category

Vintage 1930s Art Deco Three-Stone Rings

Materials

Diamond, 18k Gold, Platinum

Ruby Cabochon burma no heat and Diamond Engagement Ring C. Dunaigre Certified.
Ruby Cabochon burma no heat and Diamond Engagement Ring C. Dunaigre Certified.

Ruby Cabochon burma no heat and Diamond Engagement Ring C. Dunaigre Certified.

By MOGULDIAM INC

Located in New York, NY

Very pretty C.D certified burma no heat ruby cabochon and white diamond ring hand crafted in 18k white gold.

Category

2010s American Contemporary Engagement Rings

Materials

Diamond, Ruby, White Gold

C De Cartier Platinum F VVS2 .30ct Diamond Solitaire Engagement Ring w/ Box
C De Cartier Platinum F VVS2 .30ct Diamond Solitaire Engagement Ring w/ Box

C De Cartier Platinum F VVS2 .30ct Diamond Solitaire Engagement Ring w/ Box

By Cartier

Located in Montclair, NJ

--Stone(s):-- (1) Natural Genuine Diamond - Round Brilliant Cut - Prong Set - F Color - VVS2 Clarity - 0.30ct (exact) Material: Solid Platinum - Stamped PT950 Weight: 7.1 Grams Rin...

Category

21st Century and Contemporary Solitaire Rings

Materials

Diamond, Platinum

Art Deco 0.60 Carat Emerald and Diamond Three Stone Ring, c.1920s
Art Deco 0.60 Carat Emerald and Diamond Three Stone Ring, c.1920s

Art Deco 0.60 Carat Emerald and Diamond Three Stone Ring, c.1920s

Located in London, GB

An attractive trilogy ring set with an asscher cut Emerald stone in the centre and an old cut diamond to either side. The natural Emerald is of Columbian origin and weighs 0.60 carat...

Category

Vintage 1920s Unknown Art Deco Engagement Rings

Materials

Diamond, Emerald, Platinum

Opal & Diamond 14K Rose Gold Crossover Toi Et Moi Engagement Ring, c.1900s
Opal & Diamond 14K Rose Gold Crossover Toi Et Moi Engagement Ring, c.1900s

Opal & Diamond 14K Rose Gold Crossover Toi Et Moi Engagement Ring, c.1900s

Located in London, GB

Get ready to fall in love with the mesmerising beauty of this authentic Edwardian Toi et Moi engagement ring, dating back to the 1900s - a romantic design that symbolises two souls c...

Category

Antique Early 1900s Edwardian Engagement Rings

Materials

Diamond, White Diamond, Opal, Gold, 14k Gold, Rose Gold

Edwardian 1.20ct Emerald and Diamond Three Stone Ring, c.1910s
Edwardian 1.20ct Emerald and Diamond Three Stone Ring, c.1910s

Edwardian 1.20ct Emerald and Diamond Three Stone Ring, c.1910s

Located in London, GB

This beautiful Edwardian trilogy ring features a vivid emerald at its centre, flanked by a pair of old cut diamonds. The emerald is an oval cut gem, natural in origin, weighing 1.20 ...

Category

Vintage 1910s British Edwardian Three-Stone Rings

Materials

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

Pear Sapphire & Diamond Halo 18 Carat Yellow Gold Coronet Cluster Ring, c.1890s
Pear Sapphire & Diamond Halo 18 Carat Yellow Gold Coronet Cluster Ring, c.1890s

Pear Sapphire & Diamond Halo 18 Carat Yellow Gold Coronet Cluster Ring, c.1890s

Located in London, GB

You cannot help but fall in love with this beautifully detailed Late Victorian coronet cluster ring, dating to the 1890s and crafted in rich buttery 18 carat gold. At its heart sits...

Category

Antique 1890s English Late Victorian Cluster Rings

Materials

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

Antique 0.25ct Emerald and Diamond Three Stone Ring, c.1930s
Antique 0.25ct Emerald and Diamond Three Stone Ring, c.1930s

Antique 0.25ct Emerald and Diamond Three Stone Ring, c.1930s

Located in London, GB

This wonderful antique three stone ring dates back to the 1930s and features a beautiful central emerald, flanked by transitional cut diamonds. The emerald cut stone weighs 0.25 cara...

Category

Vintage 1930s British Art Deco Three-Stone Rings

Materials

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

c.1890 Victorian Era Natural Blue Sapphire & Diamond Antique Ring Silver & 14K
c.1890 Victorian Era Natural Blue Sapphire & Diamond Antique Ring Silver & 14K

c.1890 Victorian Era Natural Blue Sapphire & Diamond Antique Ring Silver & 14K

Located in Santa Monica, CA

Step back into the elegance of the Victorian era with this breathtaking sapphire and diamond ring, circa 1890. Blending the intricate artistry of Art Nouveau with the bold Victorian ...

Category

Antique Late 19th Century American Victorian Cocktail Rings

Materials

Diamond, Blue Sapphire, Yellow Gold, 14k Gold, Silver

Edwardian 0.85ct Sapphire and Diamond Three Stone Ring, c.1910s
Edwardian 0.85ct Sapphire and Diamond Three Stone Ring, c.1910s

Edwardian 0.85ct Sapphire and Diamond Three Stone Ring, c.1910s

Located in London, GB

This wonderful Edwardian three stone ring features a beautiful natural blue Sapphire at its centre, flanked by a pair of old cut diamonds. The sapphire is a 0.85 carat, oval cut ston...

Category

Vintage 1910s British Edwardian Three-Stone Rings

Materials

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

Vintage 0.85ct Ruby and Diamond Three Stone Ring, c.1970s
Vintage 0.85ct Ruby and Diamond Three Stone Ring, c.1970s

Vintage 0.85ct Ruby and Diamond Three Stone Ring, c.1970s

Located in London, GB

A vivid oval ruby is flanked by round brilliant diamonds in this three stone ring from the 1970s. The ruby is a 0.85 carat stone claw whilst the accompanying diamonds are 0.10 carat ...

Category

Vintage 1970s Unknown Three-Stone Rings

Materials

Diamond, Ruby, 18k Gold, Yellow Gold

Art Deco 1.00ct Sapphire and Diamond Trilogy Ring, c.1920s
Art Deco 1.00ct Sapphire and Diamond Trilogy Ring, c.1920s

Art Deco 1.00ct Sapphire and Diamond Trilogy Ring, c.1920s

Located in London, GB

A vibrant blue sapphire sits between two glittering old cut diamonds in this Art Deco trilogy ring. The 1.00 carat sapphire is a baguette cut stone and completely natural. The old cu...

Category

Vintage 1920s British Art Deco Three-Stone Rings

Materials

Diamond, Sapphire, Platinum

C De Cartier Platinum .56ct Half Bezel Diamond Solitaire Engagement Ring Size 49
C De Cartier Platinum .56ct Half Bezel Diamond Solitaire Engagement Ring Size 49

C De Cartier Platinum .56ct Half Bezel Diamond Solitaire Engagement Ring Size 49

By Cartier

Located in Montclair, NJ

--Stone(s):-- (1) Natural Genuine Diamond - Round Brilliant Cut - Half Bezel Channel Set - VS Clarity - F/G Clarity - 0.56ct (exact - stamped) Total Carat Weight: 0.656 (exact) Mate...

Category

21st Century and Contemporary Solitaire Rings

Materials

Diamond, Platinum

2.27ct Edwardian Old Cut Diamond 18 Carat Gold Engagement Ring, c.1915
2.27ct Edwardian Old Cut Diamond 18 Carat Gold Engagement Ring, c.1915

2.27ct Edwardian Old Cut Diamond 18 Carat Gold Engagement Ring, c.1915

Located in London, GB

This phenomenal Edwardian 18ct white gold and diamond engagement ring is absolutely breathtaking. An incredible 2.27 carat Old European Cut diamond is mounted in an eight claw setti...

Category

Vintage 1910s English Art Deco Engagement Rings

Materials

Diamond, Gold, 18k Gold, White Gold

Italian Mid-Century 14K Gold Australian Opal and Diamond Cocktail Ring, c. 1965
Italian Mid-Century 14K Gold Australian Opal and Diamond Cocktail Ring, c. 1965

Italian Mid-Century 14K Gold Australian Opal and Diamond Cocktail Ring, c. 1965

Located in Miami, FL

Romantic, sculptural, and unmistakably Italian, this is a classic piece from the era of La Dolce Vita — glamorous yet refined, feminine yet confident. Period: Mid-Century, c. 1965–1...

Category

Mid-20th Century Italian Modernist Cocktail Rings

Materials

Diamond, Opal, 14k Gold, Yellow Gold

Art Deco 2.00ct Sapphire and Diamond Trilogy Ring, c.1920s
Art Deco 2.00ct Sapphire and Diamond Trilogy Ring, c.1920s

Art Deco 2.00ct Sapphire and Diamond Trilogy Ring, c.1920s

Located in London, GB

An intense royal blue Sapphire sits between two old cut diamonds in this timeless Art Deco trilogy ring. The natural unheated sapphire is an oval cut stone weighing 2.00 carat. The f...

Category

Vintage 1920s British Art Deco Three-Stone Rings

Materials

Diamond, Sapphire, Platinum

C.Dunaigre 11 Carat Colombian Minor Oil Heart Cut Emerald Diamond Platinum Ring
C.Dunaigre 11 Carat Colombian Minor Oil Heart Cut Emerald Diamond Platinum Ring

C.Dunaigre 11 Carat Colombian Minor Oil Heart Cut Emerald Diamond Platinum Ring

Located in Chicago, IL

Indulge in timeless elegance with this breathtaking ring, featuring a substantial 11-carat heart-cut emerald, certified by C.Dunaigre.

Category

2010s American Contemporary Cocktail Rings

Materials

Diamond, Emerald, Platinum

Vintage 2.27ct Yellow Sapphire and Diamond Trilogy Ring, c.1970s
Vintage 2.27ct Yellow Sapphire and Diamond Trilogy Ring, c.1970s

Vintage 2.27ct Yellow Sapphire and Diamond Trilogy Ring, c.1970s

Located in London, GB

A stunning yellow sapphire is flanked by trillion cut diamonds in this vintage trilogy ring. The central yellow sapphire is a natural unheated stone weighing 2.27 carat. The stone is...

Category

Vintage 1970s Unknown Three-Stone Rings

Materials

Diamond, Yellow Sapphire, Platinum

Victorian 0.70ct Emerald and Diamond Three Stone Ring, c.1880s
Victorian 0.70ct Emerald and Diamond Three Stone Ring, c.1880s

Victorian 0.70ct Emerald and Diamond Three Stone Ring, c.1880s

Located in London, GB

This truly stunning carved shank trilogy ring dates back to the Victorian era. Taking centre stage, a vibrant green emerald is flanked by two old cut diamonds with a further rose cut...

Category

Antique 1880s Unknown Victorian Three-Stone Rings

Materials

Diamond, Emerald, 18k Gold, Yellow Gold

Italian Smoky Topaz & Diamond Ring in Sterling Silver and 14K Gold, c. 1980s
Italian Smoky Topaz & Diamond Ring in Sterling Silver and 14K Gold, c. 1980s

Italian Smoky Topaz & Diamond Ring in Sterling Silver and 14K Gold, c. 1980s

Located in Miami, FL

This Italian ring is centered on a pear-shaped smoky topaz weighing approximately 8 carats, set in a 14K yellow gold bezel. The stone is framed by flowing silver elements accented wi...

Category

Late 20th Century Italian Contemporary Cocktail Rings

Materials

Diamond, Topaz, 14k Gold, Yellow Gold, Sterling Silver

C.Dunaigre Certified 27 Carat COLOMBIAN Emerald Cut 18K White Gold Diamond Ring
C.Dunaigre Certified 27 Carat COLOMBIAN Emerald Cut 18K White Gold Diamond Ring

C.Dunaigre Certified 27 Carat COLOMBIAN Emerald Cut 18K White Gold Diamond Ring

Located in Chicago, IL

Showcasing a 27 carat colombian cushion cut emerald with two side diamonds of exceptional quality F color and VS1 clarity (GIA Certified), this elegant engagement ring is crafted in ...

Category

2010s American Contemporary Engagement Rings

Materials

Diamond, 18k Gold, White Gold

Art Deco 1.20ct Sapphire and Diamond Trilogy Ring, c.1920s
Art Deco 1.20ct Sapphire and Diamond Trilogy Ring, c.1920s

Art Deco 1.20ct Sapphire and Diamond Trilogy Ring, c.1920s

Located in London, GB

A vivid blue sapphire sits between two sparkling old cut diamonds in this Art Deco trilogy ring. The central sapphire is an oval cut stone weighing 1.20 carat and is securely claw se...

Category

Vintage 1920s British Art Deco Three-Stone Rings

Materials

Diamond, Sapphire, 18k Gold, White Gold

Art Deco 0.50ct Sapphire and Diamond Trilogy Ring, c.1920s
Art Deco 0.50ct Sapphire and Diamond Trilogy Ring, c.1920s

Art Deco 0.50ct Sapphire and Diamond Trilogy Ring, c.1920s

Located in London, GB

Dating back to the 1920s, this Art Deco trilogy ring features a square cut central sapphire flanked by old cut diamonds. The vivid blue sapphire weighs 0.50 carat and sits within pla...

Category

Vintage 1920s European Art Deco Three-Stone Rings

Materials

Diamond, Sapphire, Platinum

“C” Logo Diamond Ring in 18ct Yellow, White & Rose Gold, Three-Colour Design
“C” Logo Diamond Ring in 18ct Yellow, White & Rose Gold, Three-Colour Design

“C” Logo Diamond Ring in 18ct Yellow, White & Rose Gold, Three-Colour Design

Located in London, GB

This striking “C” Logo Diamond Ring is crafted in an elegant combination of 18-carat yellow, white, and rose gold, forming a distinctive ribbed band with exceptional polish and textu...

Category

Vintage 1980s British Retro Fashion Rings

Materials

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

Victorian 1.00ct Sapphire and Diamond Three Stone Ring, c.1880s
Victorian 1.00ct Sapphire and Diamond Three Stone Ring, c.1880s

Victorian 1.00ct Sapphire and Diamond Three Stone Ring, c.1880s

Located in London, GB

This beautiful ring dates back to the 1880s and is classically Victorian in its style. To the centre sits a 1.00 carat, oval cut sapphire flanked by old cut diamonds. The vivid blue ...

Category

Antique 1880s Unknown Victorian Three-Stone Rings

Materials

Diamond, Sapphire, 18k Gold

Art Deco 0.50ct Emerald and Diamond Trilogy Ring, c.1920s
Art Deco 0.50ct Emerald and Diamond Trilogy Ring, c.1920s

Art Deco 0.50ct Emerald and Diamond Trilogy Ring, c.1920s

Located in London, GB

This Art Deco trilogy ring features a central vibrant emerald flanked by two wonderful old cut diamonds. The Emerald is a completely natural stone weighing 0.50 carat and is cut in t...

Category

Vintage 1920s British Art Deco Three-Stone Rings

Materials

Diamond, Emerald, Platinum

Vintage C. Krypell 18k Yellow Gold Emerald & Fold Over Diamond Covered Band Ring
Vintage C. Krypell 18k Yellow Gold Emerald & Fold Over Diamond Covered Band Ring

Vintage C. Krypell 18k Yellow Gold Emerald & Fold Over Diamond Covered Band Ring

By Charles Krypell

Located in Montclair, NJ

--Stone(s):-- (8) Natural Genuine Emeralds - Baguette Cut - Channel Set - Vivid Green Color - Natural Inclusions - Some Surface Reaching (30) Natural Genuine Diamonds - Round Brilli...

Category

21st Century and Contemporary Band Rings

Materials

Diamond, Emerald, Gold, 18k Gold, Yellow Gold

John C. Rinker Chalcedony, Diamond and Sapphire Cocktail Ring in 14 Karat Gold
John C. Rinker Chalcedony, Diamond and Sapphire Cocktail Ring in 14 Karat Gold

John C. Rinker Chalcedony, Diamond and Sapphire Cocktail Ring in 14 Karat Gold

Located in Scottsdale, AZ

Ring Size: 9 Make a bold and unforgettable statement with this exquisite ring by renowned designer, John C.

Category

21st Century and Contemporary Unknown Contemporary Cocktail Rings

Materials

Chalcedony, Diamond, Sapphire, Gold, 14k Gold, White Gold

Lucea Ruby & Dia C Ring BG;D0.09R0.49MW3.76
Lucea Ruby & Dia C Ring BG;D0.09R0.49MW3.76

Lucea Ruby & Dia C Ring BG;D0.09R0.49MW3.76

Located in New York, NY

Experience the allure of modern elegance with our exquisite Ruby and Diamond Ring, crafted with precision and artistry. This captivating piece, set in 18K gold with black rhodium ac...

Category

21st Century and Contemporary Engagement Rings

Materials

Diamond, Ruby, 18k Gold, Rhodium

Art Deco 1.65ct Sapphire and Diamond Trilogy Ring, c.1920s
Art Deco 1.65ct Sapphire and Diamond Trilogy Ring, c.1920s

Art Deco 1.65ct Sapphire and Diamond Trilogy Ring, c.1920s

Located in London, GB

An intense blue sapphire sits between two glittering old cut diamonds in this Art Deco trilogy ring. The sapphire weighs 1.65 carat and is natural and unheated. The old cut diamonds ...

Category

Vintage 1920s British Art Deco Three-Stone Rings

Materials

Diamond, Sapphire, Platinum

Antique Yellow Gold Ring with Garnet and Rose Cut Diamonds, French 19th c.
Antique Yellow Gold Ring with Garnet and Rose Cut Diamonds, French 19th c.

Antique Yellow Gold Ring with Garnet and Rose Cut Diamonds, French 19th c.

Located in MONTMORENCY, FR

This exquisite antique French ring is crafted in rich 18k yellow gold and showcases a stunning deep-red garnet weighing approximately 2 carats. The central gemstone is beautifully su...

Category

Antique 19th Century French Art Nouveau Cluster Rings

Materials

Diamond, Garnet, 18k Gold, Yellow Gold

Victorian 0.60ct Sapphire and Diamond Three Stone Ring, c.1880s
Victorian 0.60ct Sapphire and Diamond Three Stone Ring, c.1880s

Victorian 0.60ct Sapphire and Diamond Three Stone Ring, c.1880s

Located in London, GB

Dating back to the 1880s, this stunningly hand crafted Victorian ring features a 0.60 carat oval cut sapphire at the centre, flanked by a pair of old cut diamonds. The diamonds are 0...

Category

Antique 1880s Unknown Victorian Three-Stone Rings

Materials

Diamond, Sapphire, 18k Gold

Vintage 1.70 carat Ruby and Diamond Trilogy Ring, c.1950s
Vintage 1.70 carat Ruby and Diamond Trilogy Ring, c.1950s

Vintage 1.70 carat Ruby and Diamond Trilogy Ring, c.1950s

Located in London, GB

This marvellous trilogy ring features an impressive 1.70 carat central ruby, flanked by a pair of round brilliant diamonds. Sitting proudly, the central blood red Ruby is a cushion c...

Category

Vintage 1950s Unknown Three-Stone Rings

Materials

Diamond, Ruby, 18k Gold

Victorian 0.60ct Diamond and Sapphire Three Stone Ring, c.1880s
Victorian 0.60ct Diamond and Sapphire Three Stone Ring, c.1880s

Victorian 0.60ct Diamond and Sapphire Three Stone Ring, c.1880s

Located in London, GB

A single old cushion cut diamond is flanked by two beautiful sapphires in this classic Victorian carved shank ring. The central diamond weighs 0.60 carat with a colour of G and clari...

Category

Antique 1880s British Victorian Three-Stone Rings

Materials

Diamond, Sapphire, 18k Gold, Yellow Gold

Victorian 0.90ct Sapphire and Diamond Three Stone Ring, c.1880s
Victorian 0.90ct Sapphire and Diamond Three Stone Ring, c.1880s

Victorian 0.90ct Sapphire and Diamond Three Stone Ring, c.1880s

Located in London, GB

A cornflower blue sapphire is flanked by old cut diamonds in this classic Victorian carved shank ring. The central sapphire is an oval cut stone weighing 0.90 carat. The accompanying...

Category

Antique 1880s British Victorian Three-Stone Rings

Materials

Diamond, Sapphire, 18k Gold, Yellow Gold

Antique Star Set Old Mine Cut Diamond 18 Carat Yellow Gold Band Ring, c.1900s
Antique Star Set Old Mine Cut Diamond 18 Carat Yellow Gold Band Ring, c.1900s

Antique Star Set Old Mine Cut Diamond 18 Carat Yellow Gold Band Ring, c.1900s

Located in London, GB

Crafted in rich 18 carat yellow gold, this classic Edwardian band ring dates to the early 1900s and is a true staple for any fine jewellery collection. At the centre sits a single o...

Category

Antique Early 1900s English Edwardian Band Rings

Materials

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

Art Deco 1.30ct Diamond and Sapphire Trilogy Ring, c.1920s
Art Deco 1.30ct Diamond and Sapphire Trilogy Ring, c.1920s

Art Deco 1.30ct Diamond and Sapphire Trilogy Ring, c.1920s

Located in London, GB

A sparkling old cut diamond sits between two natural sapphires in this stunning Art Deco trilogy ring. The 1.30 carat central diamond is an old cut stone with colour of H and clarity...

Category

Vintage 1920s European Art Deco Three-Stone Rings

Materials

Diamond, Sapphire, 18k Gold, White Gold

Late Deco 0.50ct Ruby and Diamond Trilogy Ring, c.1930s
Late Deco 0.50ct Ruby and Diamond Trilogy Ring, c.1930s

Late Deco 0.50ct Ruby and Diamond Trilogy Ring, c.1930s

Located in London, GB

This wonderful trilogy ring from the 1930s features an oval cut, 0.50 carat, ruby at it’s centre flanked by two 0.15 carat round brilliant cut diamonds, all claw set into platinum. T...

Category

Vintage 1930s Unknown Art Deco Three-Stone Rings

Materials

Diamond, Ruby, 18k Gold, Platinum

Edwardian 1.10ct Sapphire and Diamond Trilogy Halo Ring, c.1910s
Edwardian 1.10ct Sapphire and Diamond Trilogy Halo Ring, c.1910s

Edwardian 1.10ct Sapphire and Diamond Trilogy Halo Ring, c.1910s

Located in London, GB

A stunning example of Edwardian craftsmanship, this exquisite trilogy halo ring showcases three vivid blue sapphires enrobed in old cut diamonds. The central sapphire sits the larges...

Category

Vintage 1910s Unknown Edwardian Three-Stone Rings

Materials

Diamond, Sapphire, 18k Gold, Platinum

Victorian 3.50ct Diamond Three Stone Carved Head Ring, c.1880s
Victorian 3.50ct Diamond Three Stone Carved Head Ring, c.1880s

Victorian 3.50ct Diamond Three Stone Carved Head Ring, c.1880s

Located in London, GB

This Victorian three stone, carved head ring is a masterpiece of timeless elegance. The central of the diamonds is the largest, a sparkling 1.50 carat old oval cut diamond. Flanking...

Category

Antique 1870s Unknown Victorian Three-Stone Rings

Materials

Diamond, 18k Gold, Yellow Gold

John C. Rinker Triangular Garnet Band Ring with Diamonds in 14 Karat Yellow Gold
John C. Rinker Triangular Garnet Band Ring with Diamonds in 14 Karat Yellow Gold

John C. Rinker Triangular Garnet Band Ring with Diamonds in 14 Karat Yellow Gold

Located in Scottsdale, AZ

This rhodolite garnet and diamond ring radiates bold, jewel-toned elegance with its deep dark pink to purple stones that glow with a rich, velvety intensity. Six rhodolite garnets ar...

Category

21st Century and Contemporary Contemporary Band Rings

Materials

Diamond, Rhodolite, Garnet, Gold, 14k Gold, Yellow Gold

C.D Peacock 2.79 Carat Old European Cut Diamond 14K White Gold Engagement Ring
C.D Peacock 2.79 Carat Old European Cut Diamond 14K White Gold Engagement Ring

C.D Peacock 2.79 Carat Old European Cut Diamond 14K White Gold Engagement Ring

Located in New York, NY

Designer: C.D PEACOCK Title: C.D Peacock 2.79 Carat Old European Cut I VS1-VS2 Diamond 14 Karat White Gold Engagement Ring Style: Engagement Metal: 14 Karat White Gold Gemsto...

Category

20th Century Engagement Rings

Materials

Diamond, 14k Gold

Art Deco 2.10 Ct Diamond Three Stone Ring, C.1920s
Art Deco 2.10 Ct Diamond Three Stone Ring, C.1920s

Art Deco 2.10 Ct Diamond Three Stone Ring, C.1920s

Located in London, GB

Three superb old cut diamonds are beautifully presented in this splendid trilogy engagement ring. In the centre sits the largest of the trio weighing 0.80 carats and on either end ar...

Category

Vintage 1920s Art Deco Three-Stone Rings

Materials

Diamond, Platinum

Late Deco 0.50ct Sapphire and Diamond Trilogy Ring, c.1930s
Late Deco 0.50ct Sapphire and Diamond Trilogy Ring, c.1930s

Late Deco 0.50ct Sapphire and Diamond Trilogy Ring, c.1930s

Located in London, GB

This classic 1930s trilogy ring features a vibrant blue sapphire at it’s centre, flanked by a pair of transitional cut diamonds. The central sapphire is a square cut stone weighing 0...

Category

Vintage 1930s British Art Deco Three-Stone Rings

Materials

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

René Boivin Art Deco Diamond Pavé 18K White Gold Ring c.1935 Suzanne Belperron
René Boivin Art Deco Diamond Pavé 18K White Gold Ring c.1935 Suzanne Belperron

René Boivin Art Deco Diamond Pavé 18K White Gold Ring c.1935 Suzanne Belperron

By René Boivin

Located in Monaco, MC

Among the most compelling jewels of the Art Deco period, this René Boivin ring stands as a testament to one of the most visionary design partnerships in the history of French haute j...

Category

Vintage 1930s French Art Deco Cocktail Rings

Materials

Diamond, White Gold

Art Deco 1.35ct Diamond Three Stone Twist Ring, c.1920s
Art Deco 1.35ct Diamond Three Stone Twist Ring, c.1920s

Art Deco 1.35ct Diamond Three Stone Twist Ring, c.1920s

Located in London, GB

A trio of beautiful old cut diamonds are central in this three stone twist ring from the Art Deco period. The middle of the three is the biggest at 0.65 carat with the flanking pair ...

Category

Vintage 1920s British Art Deco Three-Stone Rings

Materials

Diamond, 18k Gold, White Gold, Platinum

Art Deco 0.70ct Sapphire and Diamond Trilogy Ring, c.1920s
Art Deco 0.70ct Sapphire and Diamond Trilogy Ring, c.1920s

Art Deco 0.70ct Sapphire and Diamond Trilogy Ring, c.1920s

Located in London, GB

A vibrant blue sapphire is flanked by two old cut diamonds in this 1920s trilogy ring. The central sapphire is a 0.70 carat oval cut stone, claw set into platinum. The diamond pair a...

Category

Vintage 1920s British Art Deco Three-Stone Rings

Materials

Diamond, Sapphire, Platinum

Emerald-Cut Diamond (GIA D colour, IF Clarity) Flanked Solitaire Ring, c.1950
Emerald-Cut Diamond (GIA D colour, IF Clarity) Flanked Solitaire Ring, c.1950

Emerald-Cut Diamond (GIA D colour, IF Clarity) Flanked Solitaire Ring, c.1950

Located in London, GB

Vintage emerald-cut diamond flanked solitaire ring. Set to centre with a rectangular emerald-cut diamond, D colour, internally flawless clarity with an approximate weight of 1.52 car...

Category

Vintage 1950s Unknown Engagement Rings

Materials

Diamond, Platinum

Victorian 2.40ct Five Stone Ring, c.1880s
Victorian 2.40ct Five Stone Ring, c.1880s

Victorian 2.40ct Five Stone Ring, c.1880s

Located in London, GB

This exceptional Victorian diamond ring, featuring five old cut diamonds. Starting in the centre is a 0.75 carat, flanked by two 0.50 carats and ending with 0.35 carats to either sid...

Category

Antique 1880s Unknown Victorian Engagement Rings

Materials

Diamond, 18k Gold, Silver

Art Deco 1.00ct Emerald and Diamond Trilogy Ring, c.1920s
Art Deco 1.00ct Emerald and Diamond Trilogy Ring, c.1920s

Art Deco 1.00ct Emerald and Diamond Trilogy Ring, c.1920s

Located in London, GB

A beautiful 1.00 carat Emerald sits in between a pair of old cut diamonds in this twist on the classic trilogy ring. The emerald cut central stone is claw set into 18 carat yellow go...

Category

Vintage 1920s Unknown Art Deco Three-Stone Rings

Materials

Diamond, Emerald, 18k Gold, Platinum

Victorian 0.30ct Diamond and Ruby Three Stone Ring, C.1880s
Victorian 0.30ct Diamond and Ruby Three Stone Ring, C.1880s

Victorian 0.30ct Diamond and Ruby Three Stone Ring, C.1880s

Located in London, GB

Two old pear shaped rubies sit to either side of an old cut oval diamond. The diamond is 0.30 carat in weight and has been estimated as G in colour and VS2 in clarity. The rubies are...

Category

Antique 1880s Unknown Victorian Three-Stone Rings

Materials

Diamond, Ruby, 18k Gold

Late Deco 5.00ct Blue Zircon and Diamond Ring, c.1930s
Late Deco 5.00ct Blue Zircon and Diamond Ring, c.1930s

Late Deco 5.00ct Blue Zircon and Diamond Ring, c.1930s

Located in London, GB

Dating to the 1930s this late deco ring features a vibrant natural blue zircon at its centre. Weighing an impressive 5.00 carat the blue zircon has been cut in an emerald cut enhanci...

Category

Vintage 1930s British Art Deco Three-Stone Rings

Materials

Diamond, Zircon, Blue Zircon, 18k Gold, Platinum, Yellow Gold

Edwardian 0.80ct Sapphire and Diamond Three Stone Ring, c.1910s
Edwardian 0.80ct Sapphire and Diamond Three Stone Ring, c.1910s

Edwardian 0.80ct Sapphire and Diamond Three Stone Ring, c.1910s

Located in London, GB

Dating back to the Edwardian period, this stunning three stone ring features a vivid blue sapphire at it’s centre, flanked by a pair of sparkling old cut diamonds. The showcase sapph...

Category

Vintage 1910s British Edwardian Three-Stone Rings

Materials

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

Edwardian 0.90ct Pink Sapphire and Diamond Three Stone Ring, c.1910s
Edwardian 0.90ct Pink Sapphire and Diamond Three Stone Ring, c.1910s

Edwardian 0.90ct Pink Sapphire and Diamond Three Stone Ring, c.1910s

Located in London, GB

This beautiful Edwardian three stone ring features a vibrant pink Sapphire at its centre, flanked by a pair of old cut diamonds. The sapphire is an unheated stone of Burmese origin, ...

Category

Vintage 1910s British Edwardian Three-Stone Rings

Materials

Diamond, Pink Sapphire, 18k Gold, Yellow Gold, Platinum

Edwardian 0.60ct Ruby and Diamond Three Stone Ring, c.1910s
Edwardian 0.60ct Ruby and Diamond Three Stone Ring, c.1910s

Edwardian 0.60ct Ruby and Diamond Three Stone Ring, c.1910s

Located in London, GB

A bright ruby sits between two contrasting old cut diamonds in this Edwardian engagement ring. The oval ruby has a weight of 0.60ct, creating the perfect visual balance with the diam...

Category

Vintage 1910s Unknown Edwardian Three-Stone Rings

Materials

Diamond, Ruby, 18k Gold, Platinum

  • 1
  • ...
Get Updated with New Arrivals
Save "Diamond C Ring", and we’ll notify you when there are new listings in this category.

Diamond C Ring For Sale on 1stDibs

Find the exact diamond c ring you’re shopping for in the variety available on 1stDibs. Each design created in this style — which was crafted with great care and often made from Gold, 18k Gold and Platinum — can elevate any look. Our collection of these items for sale includes 61638 vintage editions and 70276 modern creations to choose from as well. Finding the perfect diamond c ring may mean sifting through those created during different time periods — you can find an early version that dates to the 18th Century and a newer variation that were made as recently as the 21st Century. For this particular piece, .5 Carat and 1 Carat are consistently popular carat weights. There have been many well-made iterations of the classic diamond c ring over the years, but those made by Cartier, Tiffany & Co. and LB Exclusive are often thought to be among the most beautiful. See these pages for a round cut iteration of this accessory, while there are also oval cut cut and emerald cut cut versions available here, too. Most of our diamond c ring for sale are for women, but there are 33180 pieces available to browse for men.

How Much is a Diamond C Ring?

Prices for a diamond c ring can differ depending upon size, time period and other attributes — at 1stDibs, these accessories begin at $1 and can go as high as $475,940,000, while this accessory, on average, fetches $4,273.

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 Rings for You

Antique and vintage rings have long held a special place in the hearts of fine jewelry lovers all over the world.

No matter their origin or specific characteristics, rings are timeless, versatile accessories. They’ve carried deep meaning since at least the Middle Ages, when diamond rings symbolized strength and other kinds of rings were worn to signify romantic feelings or to denote an affiliation with a religious order. Rings have also forever been emblematic of eternity.

Over time, rings have frequently taken the form of serpents, which have long been associated with eternal life, health and renewal. Italian luxury jewelry house Bulgari has become famous for its widely loved Serpenti motif, for example, and its Serpenti ring, like the other accessories in the collection, began as an homage to jewelry of the Roman and Hellenistic eras. The serpent is now a popular motif in fine jewelry. Jewelry devotees have long pined for rings adorned with reptiles, thanks to antique Victorian rings — well, specifically, Queen Victoria’s illustrious engagement ring, which took the form of a gold snake set with rubies, diamonds and an emerald (her birthstone). Designs for Victorian-era engagement rings often featured repoussé work and chasing, in which patterns are hammered into the metal.

Engagement rings, which are reliably intimidating to shop for, are still widely recognized as symbols of love and commitment. 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

The most collectible antique engagement rings and vintage engagement rings are those from the Victorian, Edwardian and Art Deco eras. Named for the monarchies of the four King Georges, who in succession ruled England starting in 1714 (plus King William’s reign), antique Georgian rings, be they engagement rings or otherwise, are also coveted by collectors. Pearls, along with colored gemstones like garnets, rubies and sapphires, were widely used in Georgian jewelry. The late-1700s paste jewelry was a predecessor to what we now call fashion or costume jewelry

The Art Nouveau movement (1880–1910) brought with it rings inspired by the natural world. Antique Art Nouveau rings might feature depictions of winged insects and fauna as well as women, who were simultaneously eroticized and romanticized, frequently with long flowing hair. Art Deco jewelry, on the other hand, which originated during the 1920s and ’30s, is by and large “white jewelry.” White metals, primarily platinum, were favored over yellow gold in the design of antique Art Deco rings and other accessories as well as geometric motifs, with women drawn to the era’s dazzling cocktail rings in particular.

Whether you’re hunting down a chunky classic for a Prohibition-themed cocktail party or seeking a clean contemporary design to complement your casual ensemble, find an exquisite collection of antique, new and vintage rings on 1stDibs.