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GIA 1.01ct Cushion Vintage 3-Stone Heart & Vine  Diamond Ring
GIA 1.01ct Cushion Vintage 3-Stone Heart & Vine  Diamond Ring

GIA 1.01ct Cushion Vintage 3-Stone Heart & Vine Diamond Ring

By EMD Diamonds

Located in New York, NY

Elegantly crafted, this remarkable diamond ring features a stunning center stone of cushion 1.01

Category

21st Century and Contemporary American Contemporary Engagement Rings

Materials

Diamond, Platinum

GIA Certified 3 Carat Old Mine Cushion Diamond Platinum Studs
GIA Certified 3 Carat Old Mine Cushion Diamond Platinum Studs

GIA Certified 3 Carat Old Mine Cushion Diamond Platinum Studs

By Antinori Fine Jewels

Located in Chicago, IL

an exquisite pair of GIA certified 3 carat old mine cut cushion diamond platinum studs full of

Category

2010s Italian Modern Clip-on Earrings

Materials

Diamond, White Diamond, Platinum

GIA 2.00ct Cushion Vintage 3-Stone Heart & Vine  Diamond Ring
GIA 2.00ct Cushion Vintage 3-Stone Heart & Vine  Diamond Ring

GIA 2.00ct Cushion Vintage 3-Stone Heart & Vine Diamond Ring

By EMD Diamonds

Located in New York, NY

high-quality platinum , this diamond ring is in brand new condition, reflecting exceptional

Category

21st Century and Contemporary American Contemporary Engagement Rings

Materials

Diamond, Platinum

Mauboussin 3 Carat Engagement Ring. GIA Cushion Diamond Ring Platinum JSI2 Retro
Mauboussin 3 Carat Engagement Ring. GIA Cushion Diamond Ring Platinum JSI2 Retro

Mauboussin 3 Carat Engagement Ring. GIA Cushion Diamond Ring Platinum JSI2 Retro

By Trabert & Hoeffer Mauboussin

Located in New York, NY

: Approx. 3.00-Carats Stone Cut: Cushion Cut Stone: Diamond Jewelry Type: Engagement Ring Jewelry Style

Category

Vintage 1940s Unknown Retro Engagement Rings

Materials

Diamond, Platinum

GIA 4.01 Carat H/VS2 Cushion Cut Diamond Platinum 3-Stone Engagement Ring
GIA 4.01 Carat H/VS2 Cushion Cut Diamond Platinum 3-Stone Engagement Ring

GIA 4.01 Carat H/VS2 Cushion Cut Diamond Platinum 3-Stone Engagement Ring

By Sebastian Bernard

Located in Los Angeles, CA

A beautiful square Cushion Cut H/VS2 GIA certified center Diamond set in a fine Platinum 3 stone

Category

21st Century and Contemporary American Contemporary Engagement Rings

Materials

Diamond, Platinum

GIA Certified 3/4 Carat Cushion Cut Platinum Pendant
GIA Certified 3/4 Carat Cushion Cut Platinum Pendant

GIA Certified 3/4 Carat Cushion Cut Platinum Pendant

By Lili Jewelry

Located in New York, NY

3/4 ct Diamond set in 4 prong low basket. 18" platinum chain with a safety lock. Diamond quality

Category

21st Century and Contemporary American Contemporary Pendant Necklaces

Materials

Diamond, Platinum

3 Carat Fancy Yellow Cushion Diamond Engagement Ring
3 Carat Fancy Yellow Cushion Diamond Engagement Ring

3 Carat Fancy Yellow Cushion Diamond Engagement Ring

By Rare Colors

Located in New York, NY

This elegant 3-carat Fancy Yellow three-stone engagement ring is a timeless symbol of love and

Category

2010s Three-Stone Rings

Materials

Diamond, Yellow Diamond, 18k Gold, Platinum

3 Carat Fancy Yellow Cushion Cut Halo Diamond Ring
3 Carat Fancy Yellow Cushion Cut Halo Diamond Ring

3 Carat Fancy Yellow Cushion Cut Halo Diamond Ring

By Rare Colors

Located in New York, NY

captivate the heart and the eye. The 3.01-carat cushion-cut fancy yellow diamond is beautifully framed by a

Category

2010s Engagement Rings

Materials

Diamond, Platinum

Mauboussin 3 Carat Engagement Ring. GIA Cushion Diamond Ring Platinum JSI2 Retro
Mauboussin 3 Carat Engagement Ring. GIA Cushion Diamond Ring Platinum JSI2 Retro

Mauboussin 3 Carat Engagement Ring. GIA Cushion Diamond Ring Platinum JSI2 Retro

By Trabert & Hoeffer Mauboussin

Located in New York, NY

. 3.00-Carats Stone Cut: Cushion Cut Stone: Diamond Jewelry Type: Engagement Ring Jewelry Style: Retro

Category

Vintage 1940s Unknown Retro Engagement Rings

Materials

Diamond, Platinum

GIA 6.50cts Cushion Yellow Sapphire & Diamond 3-Stone Ring in Platinum
GIA 6.50cts Cushion Yellow Sapphire & Diamond 3-Stone Ring in Platinum

GIA 6.50cts Cushion Yellow Sapphire & Diamond 3-Stone Ring in Platinum

Located in La Jolla, CA

; Diamond Three-stone Ring features a GIA certified 6.50 carat Cushion cut Yellow Sapphire accented by two

Category

21st Century and Contemporary Three-Stone Rings

Materials

Diamond, Yellow Sapphire, Platinum

Certified 3.54 Carat Cushion Cut Blue Sapphire Diamond 3-Stone Ring in Platinum
Certified 3.54 Carat Cushion Cut Blue Sapphire Diamond 3-Stone Ring in Platinum

Certified 3.54 Carat Cushion Cut Blue Sapphire Diamond 3-Stone Ring in Platinum

Located in NEW YORK, NY

brilliant cut shield diamonds weighing 0.72 carats total. Elegantly set in a polished platinum composition.

Category

21st Century and Contemporary Modern Three-Stone Rings

Materials

Diamond, Blue Sapphire, Platinum

3 Carat Ring. Cushion Cut Diamond Halo Engagement Ring. Sapphire Platinum M SI2
3 Carat Ring. Cushion Cut Diamond Halo Engagement Ring. Sapphire Platinum M SI2

3 Carat Ring. Cushion Cut Diamond Halo Engagement Ring. Sapphire Platinum M SI2

Located in New York, NY

Primary Stone: Diamond Primary Stone Weight: Approx. 3.30-Carats Primary Stone Cut: Antique Cushion

Category

21st Century and Contemporary Unknown Art Deco Engagement Rings

Materials

Diamond, Sapphire, Platinum

GIA 4.75 Carat I/VS1 Cushion Diamond Platinum 3-Stone Engagement Ring W. 2 Pears
GIA 4.75 Carat I/VS1 Cushion Diamond Platinum 3-Stone Engagement Ring W. 2 Pears

GIA 4.75 Carat I/VS1 Cushion Diamond Platinum 3-Stone Engagement Ring W. 2 Pears

By Sebastian Bernard

Located in Los Angeles, CA

Platinum 3 stone Engagement Ring with 2 Pear Shape diamonds the side with Hidden Halo. Total diamond weight

Category

21st Century and Contemporary American Contemporary Engagement Rings

Materials

Diamond, Platinum

1.60ct Unheated Purple Sapphire Cushion Platinum 3-Stone Diamond Ring AGL
1.60ct Unheated Purple Sapphire Cushion Platinum 3-Stone Diamond Ring AGL

1.60ct Unheated Purple Sapphire Cushion Platinum 3-Stone Diamond Ring AGL

By Merkaba

Located in Beverly Hills, CA

purple sapphire, 1.60 carat, cushion cut, unheated Side stones: French cut trapezoid diamonds, 0.32 carat

Category

21st Century and Contemporary American Modern Engagement Rings

Materials

Diamond, White Diamond, Multi-gemstone, Sapphire, Purple Sapphire, Platinum

Certified 5.76 Carat Cushion Cut Sapphire Diamond 3 Stone Ring in Platinum
Certified 5.76 Carat Cushion Cut Sapphire Diamond 3 Stone Ring in Platinum

Certified 5.76 Carat Cushion Cut Sapphire Diamond 3 Stone Ring in Platinum

Located in NEW YORK, NY

carats surrounded by a row of diamonds. Flanking the center stone are two half trapezoid diamonds

Category

21st Century and Contemporary American Modern Three-Stone Rings

Materials

Diamond, Blue Sapphire, Platinum

Rare Colors -  3 Carat Fancy Yellow Cushion Cut Diamond Engagement Ring
Rare Colors -  3 Carat Fancy Yellow Cushion Cut Diamond Engagement Ring

Rare Colors - 3 Carat Fancy Yellow Cushion Cut Diamond Engagement Ring

By Rare Colors

Located in New York, NY

This 3-carat Fancy Yellow cushion-cut diamond engagement ring is a stunning embodiment of elegance

Category

2010s Engagement Rings

Materials

Diamond, Yellow Diamond, 18k Gold, Platinum

3 Carat Engagement Ring. Cushion Cut Diamond Sapphire Halo Ring K VS2 Platinum
3 Carat Engagement Ring. Cushion Cut Diamond Sapphire Halo Ring K VS2 Platinum

3 Carat Engagement Ring. Cushion Cut Diamond Sapphire Halo Ring K VS2 Platinum

Located in New York, NY

Primary Stone: Diamond Primary Stone Weight: Approx. 3.00-Carats Primary Stone Cut: Antique Cushion

Category

21st Century and Contemporary Art Deco Engagement Rings

Materials

Diamond, Emerald, Sapphire, Platinum

GIA Certified 3 Carat Fancy Yellow Cushion Cut Diamond Ring VS2 Clarity
GIA Certified 3 Carat Fancy Yellow Cushion Cut Diamond Ring VS2 Clarity

GIA Certified 3 Carat Fancy Yellow Cushion Cut Diamond Ring VS2 Clarity

By Antinori Fine Jewels

Located in Chicago, IL

Certified natural 3-carat fancy yellow cushion-cut diamond ring. Exuding brilliance and sophistication, this

Category

2010s Italian Modern Engagement Rings

Materials

Diamond, White Diamond, Yellow Diamond, Platinum

10.44 Carat Rubellite Tourmaline Diamond Platinum 3-Stone Ring
10.44 Carat Rubellite Tourmaline Diamond Platinum 3-Stone Ring

10.44 Carat Rubellite Tourmaline Diamond Platinum 3-Stone Ring

Located in Beverly Hills, CA

10.44 Carat Rubellite Tourmaline Diamond Platinum 3-Stone Ring A juicy and vibrant rubellite

Category

21st Century and Contemporary American Fashion Rings

Materials

Diamond, Rubelite, Tourmaline, Platinum

Platinum GIA 5.42ctw Ceylon Cushion Sapphire Old Mine Cut Diamond 3 Stone Ring
Platinum GIA 5.42ctw Ceylon Cushion Sapphire Old Mine Cut Diamond 3 Stone Ring

Platinum GIA 5.42ctw Ceylon Cushion Sapphire Old Mine Cut Diamond 3 Stone Ring

Located in Montclair, NJ

Vintage 5.42ctw GIA Sapphire & Diamond Classic 3 Stone Custom Ring --Stone(s):-- (1) Natural

Category

21st Century and Contemporary American Three-Stone Rings

Materials

Diamond, Sapphire, Platinum

3 Carat Fancy Yellow VVS1 Cushion Cut Diamond Three Stone Ring
3 Carat Fancy Yellow VVS1 Cushion Cut Diamond Three Stone Ring

3 Carat Fancy Yellow VVS1 Cushion Cut Diamond Three Stone Ring

By Rare Colors

Located in New York, NY

As much as all yellow diamonds want to look like the sun- this one really does. Absolutely dripping

Category

2010s Three-Stone Rings

Materials

Yellow Diamond, Yellow Gold, Platinum

13.38 Carat Cushion Cut Diamond Eternity Band
13.38 Carat Cushion Cut Diamond Eternity Band

13.38 Carat Cushion Cut Diamond Eternity Band

Located in New York, NY

Finely crafted in platinum with 13 GIA certified Cushion cut Diamonds weighing a total of 13.38

Category

21st Century and Contemporary Wedding Rings

Materials

Diamond, Platinum

Exquisite Henri Daussi 3 Carat Platinum Engagement Ring
Exquisite Henri Daussi 3 Carat Platinum Engagement Ring

Exquisite Henri Daussi 3 Carat Platinum Engagement Ring

Located in Chicago, IL

diamonds. The centerpiece is a breathtaking 2.53 ct Natural Elongated Cushion Brilliant Cut diamond

Category

2010s American Modern Engagement Rings

Materials

Diamond, Emerald, Platinum

2.05 Carat Cushion Emerald and Diamond Platinum Statement Vintage Cocktail Ring
2.05 Carat Cushion Emerald and Diamond Platinum Statement Vintage Cocktail Ring

2.05 Carat Cushion Emerald and Diamond Platinum Statement Vintage Cocktail Ring

Located in Montreal, QC

Simply Beautiful! Green Sapphire and Diamond Platinum Statement Vintage Cocktail Ring. Centering a

Category

Late 20th Century Modernist Cocktail Rings

Materials

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

3.02 Carat Cushion Cut Burma Ruby & Round Diamond Ring in Platinum & 18K Gold
3.02 Carat Cushion Cut Burma Ruby & Round Diamond Ring in Platinum & 18K Gold

3.02 Carat Cushion Cut Burma Ruby & Round Diamond Ring in Platinum & 18K Gold

By Gad & Co.

Located in Miami, FL

3.02 carat cushion cut Ruby and round diamond ring. The 3-carat center stone is certified by

Category

2010s Burmese Modern Cocktail Rings

Materials

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

Platinum Ring with 3.08 Carat Cushion Cut Sapphire
Platinum Ring with 3.08 Carat Cushion Cut Sapphire

Platinum Ring with 3.08 Carat Cushion Cut Sapphire

By M&V Vanguard Jewelry

Located in New York, NY

Ring in Platinum With 3 row diamond shank & classic halo with 3.08ct Cushion Sapphire Pave Total

Category

2010s American Modern Cocktail Rings

Materials

Sapphire, Platinum

Shreve, Crump & Low 9.13 Carat Red Cushion Cut Ruby and Diamond 3-Stone Ring
Shreve, Crump & Low 9.13 Carat Red Cushion Cut Ruby and Diamond 3-Stone Ring

Shreve, Crump & Low 9.13 Carat Red Cushion Cut Ruby and Diamond 3-Stone Ring

By Shreve, Crump & Low

Located in Boston, MA

This ruby and diamond 3-stone ring is offered by Shreve, Crump & Low. This cushion cut ruby is

Category

2010s American Three-Stone Rings

Materials

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

Scarselli GIA 3 Carat VVS2 Fancy Light Yellow Diamond Engagement Ring Platinum
Scarselli GIA 3 Carat VVS2 Fancy Light Yellow Diamond Engagement Ring Platinum

Scarselli GIA 3 Carat VVS2 Fancy Light Yellow Diamond Engagement Ring Platinum

By SCARSELLI

Located in New York, NY

.43 carats of white trapezoid diamonds, on an 18k Yellow Gold and Platinum band. With VVS2 Clarity

Category

2010s American Contemporary Engagement Rings

Materials

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

GIA Certified 3 Carat Fancy Intense Yellow Cushion Ring
GIA Certified 3 Carat Fancy Intense Yellow Cushion Ring

GIA Certified 3 Carat Fancy Intense Yellow Cushion Ring

By Antinori Fine Jewels

Located in Chicago, IL

natural diamonds at each side mounted in 18 carats yellow gold and platinum. The main stone sparkle is

Category

2010s Italian Modern Engagement Rings

Materials

Diamond, White Diamond, Yellow Diamond, 18k Gold

3.07 Carat Yellow Cushion Pink White Diamond in Platinum 18K Gold Cluster Ring
3.07 Carat Yellow Cushion Pink White Diamond in Platinum 18K Gold Cluster Ring

3.07 Carat Yellow Cushion Pink White Diamond in Platinum 18K Gold Cluster Ring

Located in Miami, FL

yellow gold, featuring three fancy yellow cushion cut diamonds totaling 1.38 carats alongside white pear

Category

21st Century and Contemporary Modern Cocktail Rings

Materials

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

GIA Certified True Antique Cushion Diamond Platinum Engagement Ring
GIA Certified True Antique Cushion Diamond Platinum Engagement Ring

GIA Certified True Antique Cushion Diamond Platinum Engagement Ring

By Leon Mege

Located in New York, NY

with the sweet Princessa™ platinum solitaire featuring a lovely 0.83-carat GIA I/VS1 antique cushion

Category

21st Century and Contemporary American Contemporary Engagement Rings

Materials

Diamond, White Diamond, Platinum

Scarselli GIA 3 Carat VVS2 Fancy Light Yellow Diamond Engagement Ring Platinum
Scarselli GIA 3 Carat VVS2 Fancy Light Yellow Diamond Engagement Ring Platinum

Scarselli GIA 3 Carat VVS2 Fancy Light Yellow Diamond Engagement Ring Platinum

By SCARSELLI

Located in New York, NY

.43 carats of white trapezoid diamonds, on an 18k Yellow Gold and Platinum band. With VVS2 Clarity

Category

2010s American Contemporary Engagement Rings

Materials

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

GIA Certified 6.06ct Antique Cushion Cut Diamond Ring in Platinum
GIA Certified 6.06ct Antique Cushion Cut Diamond Ring in Platinum

GIA Certified 6.06ct Antique Cushion Cut Diamond Ring in Platinum

Located in Beverly Hills, CA

6.06 carat elongated antique cushion cut diamond 3 stone engagement ring. The center stone is GIA

Category

21st Century and Contemporary Unknown Contemporary Engagement Rings

Materials

Diamond, White Diamond, Platinum

Tiffany & Co. 1.04ct Cushion Cut Diamond Platinum Soleste Ring
Tiffany & Co. 1.04ct Cushion Cut Diamond Platinum Soleste Ring

Tiffany & Co. 1.04ct Cushion Cut Diamond Platinum Soleste Ring

By Tiffany & Co.

Located in Bishop's Stortford, Hertfordshire

Tiffany & Co. 1.04ct Cushion Cut Diamond Platinum Soleste Ring Product Details Xupes Ref: COMJ809

Category

21st Century and Contemporary Engagement Rings

Materials

Diamond, Platinum

Cushion Cut Diamond Platinum Ring Art Deco circa 1920s 3.02-carat GIA G SI1
Cushion Cut Diamond Platinum Ring Art Deco circa 1920s 3.02-carat GIA G SI1

Cushion Cut Diamond Platinum Ring Art Deco circa 1920s 3.02-carat GIA G SI1

Located in Beverly Hills, CA

Amazing diamond & platinum engagement ring. Features a gorgeous over 3-carat cushion cut diamond

Category

Vintage 1920s Unknown Engagement Rings

Materials

White Diamond, Platinum

J.E. Caldwell & Co. 2.52 Carat Cushion Cut Ruby Diamond Platinum Cocktail Ring
J.E. Caldwell & Co. 2.52 Carat Cushion Cut Ruby Diamond Platinum Cocktail Ring

J.E. Caldwell & Co. 2.52 Carat Cushion Cut Ruby Diamond Platinum Cocktail Ring

By J.E. Caldwell & Co.

Located in Miami, FL

enhancement after cut/polish ✔ Diamond Weight: 3 carats ✔ Diamond Color: D-F ✔ Diamond Clarity: VS1-VS2 ✔

Category

20th Century American Retro Cocktail Rings

Materials

Diamond, White Diamond, Ruby, Platinum

Diamond Tourmaline Rubellite Ring 3 Platinum 3.72 TCW Certified
Diamond Tourmaline Rubellite Ring 3 Platinum 3.72 TCW Certified

Diamond Tourmaline Rubellite Ring 3 Platinum 3.72 TCW Certified

Located in Brooklyn, NY

Diamonds: 0.50 CTW (F-G/VS) Total Carat Weight: 3.72 Ring Size: 3 Weight: 6.29 Grams Metal: Platinum   This

Category

2010s American Modern Bridal Rings

Materials

Diamond, Rubelite, Tourmaline, Platinum

Tiffany & Co. 0.90ct Cushion Cut Diamond Platinum Novo Ring
Tiffany & Co. 0.90ct Cushion Cut Diamond Platinum Novo Ring

Tiffany & Co. 0.90ct Cushion Cut Diamond Platinum Novo Ring

By Tiffany & Co.

Located in Bishop's Stortford, Hertfordshire

Tiffany & Co. 0.90ct Cushion cut Diamond Platinum Novo Ring Product Details Xupes Ref: J1317 Brand

Category

21st Century and Contemporary European Engagement Rings

Materials

Diamond, Platinum

Platinum 3 Stone Ring set with Natural Cushion Blue Sapphire and Side Diamonds
Platinum 3 Stone Ring set with Natural Cushion Blue Sapphire and Side Diamonds

Platinum 3 Stone Ring set with Natural Cushion Blue Sapphire and Side Diamonds

Located in Boca Raton, FL

Platinum 3 Stone Ring set with Natural Cushion Blue Sapphire and Emerald Cut Diamond Side Stones

Category

21st Century and Contemporary Unknown Modern Cocktail Rings

Materials

Diamond, Sapphire, Blue Sapphire, Platinum

Scarselli 3 carat VIVID Yellow Radiant Cut Diamond Platinum Engagement Ring
Scarselli 3 carat VIVID Yellow Radiant Cut Diamond Platinum Engagement Ring

Scarselli 3 carat VIVID Yellow Radiant Cut Diamond Platinum Engagement Ring

By SCARSELLI

Located in New York, NY

diamond sizes in Fancy Yellow Cushion and Radiant cuts up to 30+ carats from Scarselli and you are welcome

Category

2010s American Contemporary Engagement Rings

Materials

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

Platinum 3 stone Ruby Ring
Platinum 3 stone Ruby Ring

Platinum 3 stone Ruby Ring

Located in New York, NY

This exquisite platinum ring features a 2.50-carat cushion-cut ruby at its center, exuding a deep

Category

Mid-20th Century Fashion Rings

Materials

Diamond, Ruby, Platinum

GIA Cert, 3 Stone, 2.02ct. Cushion Center, F Color Diamond Ring
GIA Cert, 3 Stone, 2.02ct. Cushion Center, F Color Diamond Ring

GIA Cert, 3 Stone, 2.02ct. Cushion Center, F Color Diamond Ring

By Cellini

Located in New York, NY

This classic and enchanting ring features a 2.02carat cushion brilliant diamond of F color and VS2

Category

1990s Engagement Rings

Materials

Diamond, Platinum

Tiffany & Co. Contemporary 1.59 CTW Cushion Diamond Platinum Engagement Ring
Tiffany & Co. Contemporary 1.59 CTW Cushion Diamond Platinum Engagement Ring

Tiffany & Co. Contemporary 1.59 CTW Cushion Diamond Platinum Engagement Ring

By Tiffany & Co.

Located in Philadelphia, PA

Centering a square cushion brilliant cut diamond weighing 1.43 carats - D color with VVS2 clarity

Category

21st Century and Contemporary Contemporary Engagement Rings

Materials

Diamond, Platinum

3 Carat Pink, Yellow, White Multi Cut Diamond Cluster Platinum And 18K Gold Ring
3 Carat Pink, Yellow, White Multi Cut Diamond Cluster Platinum And 18K Gold Ring

3 Carat Pink, Yellow, White Multi Cut Diamond Cluster Platinum And 18K Gold Ring

By Gad & Co.

Located in Miami, FL

multitude of diamond gemstones. There are 4 fancy yellow cushion-cut diamonds weighing 2 carats total, 1

Category

21st Century and Contemporary North American Modern Cocktail Rings

Materials

Diamond, Yellow Diamond, Pink Diamond, Gold, 18k Gold, Yellow Gold, Plat...

GIA Certified 1.53 Carat Yellow Diamond 3-Stone Ring
GIA Certified 1.53 Carat Yellow Diamond 3-Stone Ring

GIA Certified 1.53 Carat Yellow Diamond 3-Stone Ring

Located in Greenville, DE

A GIA Certified Diamond 3 Stone ring crafted in Platinum and 18k yellow gold Featuring (1) 1.53ct

Category

2010s Three-Stone Rings

Materials

Yellow Diamond, Platinum

Estate Platinum Cushion Yellow Sapphire Diamond Cocktail Ring 13.38ctw GIA
Estate Platinum Cushion Yellow Sapphire Diamond Cocktail Ring 13.38ctw GIA

Estate Platinum Cushion Yellow Sapphire Diamond Cocktail Ring 13.38ctw GIA

Located in Winter Springs, FL

An estate ring executed in platinum and centered by a natural cushion-cut yellow sapphire weighing

Category

Late 20th Century Contemporary Cocktail Rings

Materials

Diamond, Yellow Sapphire, Platinum

Padparadscha Sapphire Diamond 3-Stone Platinum Ring, GIA Certified
Padparadscha Sapphire Diamond 3-Stone Platinum Ring, GIA Certified

Padparadscha Sapphire Diamond 3-Stone Platinum Ring, GIA Certified

Located in Beverly Hills, CA

carats. Certified by the GIA as a true Padparadscha this rare stone is difficult to find in sizes 3

Category

21st Century and Contemporary More Rings

Materials

Diamond, White Diamond, Sapphire, Platinum

Antique 1.35 Carat Sapphire and 0.90 Carat Diamond, Platinum Ring Circa 1935
Antique 1.35 Carat Sapphire and 0.90 Carat Diamond, Platinum Ring Circa 1935

Antique 1.35 Carat Sapphire and 0.90 Carat Diamond, Platinum Ring Circa 1935

Located in Jesmond, Newcastle Upon Tyne

A stunning, fine and impressive antique 1.35 carat sapphire and 0.90 carat diamond, platinum ring

Category

Vintage 1930s Cocktail Rings

Materials

Diamond, Sapphire, Platinum

GIA 6 Carat Antique Cushion Cut Diamond Three-Stone Engagement Ring
GIA 6 Carat Antique Cushion Cut Diamond Three-Stone Engagement Ring

GIA 6 Carat Antique Cushion Cut Diamond Three-Stone Engagement Ring

Located in Beverly Hills, CA

GIA certified 6.06 carat antique cushion cut diamond G/VS2 with shield shape side stones and pavé

Category

21st Century and Contemporary Unknown Modern Engagement Rings

Materials

Diamond, White Diamond, Platinum

  • 1

Recent Sales

Viachi 2.53 Carat Platinum Modified Cushion Diamond Engagement Ring
Viachi 2.53 Carat Platinum Modified Cushion Diamond Engagement Ring

Viachi 2.53 Carat Platinum Modified Cushion Diamond Engagement Ring

Located in Fort Lauderdale, FL

2.53 Carat cushion modified light yellow natural diamond set in a polished platinum setting with 3

Category

21st Century and Contemporary Italian Contemporary Engagement Rings

Materials

Diamond, Platinum

Platinum 3 Carat Diamond Pink Tourmaline Ballerina Ring
Platinum 3 Carat Diamond Pink Tourmaline Ballerina Ring

Platinum 3 Carat Diamond Pink Tourmaline Ballerina Ring

Located in New York, NY

color: I-J • Diamond Clarity: VS1-VS2 • Diamond Carat Weight: 3 CT • Gemstone: Tourmaline • Gemstone

Category

21st Century and Contemporary Unknown Cocktail Rings

Materials

Diamond, Tourmaline, Platinum

3-Stone Emerald Cut/Cushion Diamond, Fancy, Platinum Ring
3-Stone Emerald Cut/Cushion Diamond, Fancy, Platinum Ring

3-Stone Emerald Cut/Cushion Diamond, Fancy, Platinum Ring

Located in Great Neck, NY

3 stones - One emerald cut emerald, two cushion diamonds. Ring made out of platinum. Art-style is

Category

Antique 1630s American Belle Époque Three-Stone Rings

Materials

Diamond, Emerald, Platinum

David Rosenberg 15.71 Carat Cushion GIA 3 Stone Diamond Engagement Ring
David Rosenberg 15.71 Carat Cushion GIA 3 Stone Diamond Engagement Ring

David Rosenberg 15.71 Carat Cushion GIA 3 Stone Diamond Engagement Ring

By David Rosenberg

Located in Boca Raton, FL

Rosenberg Diamonds & Co. 15.71 carat Cushion cut I color SI2 clarity is accompanied by a GIA

Category

21st Century and Contemporary American Modern Engagement Rings

Materials

Diamond, Platinum

Platinum HRD Certified 4.02 Carat Cushion Diamond Engagement Ring
Platinum HRD Certified 4.02 Carat Cushion Diamond Engagement Ring

Platinum HRD Certified 4.02 Carat Cushion Diamond Engagement Ring

By Ronan Campbell

Located in Dublin 2, Dublin 2

exceptional diamonds, goldsmithing and design skills. Handmade in Dublin Ireland. This piece is available to

Category

2010s Irish Contemporary Engagement Rings

Materials

Diamond, Platinum

Oval Cut 3 Carat Diamond Eternity Band 950 Platinum
Oval Cut 3 Carat Diamond Eternity Band 950 Platinum

Oval Cut 3 Carat Diamond Eternity Band 950 Platinum

Located in Tarzana, CA

diamonds quality EF-SI. Each stone weights 0.10 carat.

Category

21st Century and Contemporary American Romantic Engagement Rings

Materials

Diamond, Platinum

5.18 Carat Cushion Cut Ruby Gold Platinum Ring
5.18 Carat Cushion Cut Ruby Gold Platinum Ring

5.18 Carat Cushion Cut Ruby Gold Platinum Ring

Located in Chestnut Hill, MA

Platinum and 18 karat yellow gold custom made 3 stone ring consisting of 1 cushion cut Ruby(GIA

Category

21st Century and Contemporary American Modern Three-Stone Rings

Materials

Diamond, Sapphire, 18k Gold, Platinum

7.18 Carat Fancy Yellow GIA Certified Cushion Cut Diamond Engagement 3 Stone Rin
7.18 Carat Fancy Yellow GIA Certified Cushion Cut Diamond Engagement 3 Stone Rin

7.18 Carat Fancy Yellow GIA Certified Cushion Cut Diamond Engagement 3 Stone Rin

By Shreve, Crump & Low

Located in Chestnut Hill, MA

Platinum and 18 karat yellow gold three stone style engagement ring, featuring one cushion cut

Category

21st Century and Contemporary American Modern Three-Stone Rings

Materials

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

7 Carats Cushion Diamond Engagement Ring
7 Carats Cushion Diamond Engagement Ring

7 Carats Cushion Diamond Engagement Ring

By carpenter and sons

Located in Aliso Viejo, CA

A gorgeous throw back to timeless diamond engagement rings. This diamond ring has a 3 carat I-SI1

Category

Early 2000s American Retro Engagement Rings

Materials

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

Unheated 3 Stone Sapphire Ring, 5.07 Carat Platinum 950 GIA Certified x 3
Unheated 3 Stone Sapphire Ring, 5.07 Carat Platinum 950 GIA Certified x 3

Unheated 3 Stone Sapphire Ring, 5.07 Carat Platinum 950 GIA Certified x 3

Located in Tampa, FL

this classic 3 stone platinum 950 diamond ring, set with two GIA certified cushion cut diamonds, each

Category

2010s Unknown Engagement Rings

Materials

Diamond, Sapphire, Blue Sapphire, Platinum

4.20 Carat Diamond Solitaire Plus Platinum Ring
4.20 Carat Diamond Solitaire Plus Platinum Ring

4.20 Carat Diamond Solitaire Plus Platinum Ring

Located in Napoli, IT

Magnificent large Diamond solitaire ring Crafted in Platinum - not marked Semplicity in design to

Category

Antique Early 1900s Edwardian Solitaire Rings

Materials

Diamond, Platinum

David Rosenberg 8.02 Carat Cushion Fancy Yellow VS1 GIA 3 Stone Engagement Ring
David Rosenberg 8.02 Carat Cushion Fancy Yellow VS1 GIA 3 Stone Engagement Ring

David Rosenberg 8.02 Carat Cushion Fancy Yellow VS1 GIA 3 Stone Engagement Ring

By David Rosenberg

Located in Boca Raton, FL

Rosenberg Diamonds & Co. 8.02 carat Cushion Cut Fancy Yellow VS1 clarity is accompanied by a GIA

Category

21st Century and Contemporary American Modern Engagement Rings

Materials

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

GIA Certified 1.01 Carat Diamond Platinum Ring
GIA Certified 1.01 Carat Diamond Platinum Ring

GIA Certified 1.01 Carat Diamond Platinum Ring

By Siegelson

Located in New York, NY

A collet-set diamond ring; mounted in platinum • 1 cushion-cut diamond, weighing 1.01 carats

Category

2010s American Engagement Rings

Materials

Diamond, Platinum

Platinum 3 Carat Diamond Pink Tourmaline Ballerina Ring
Platinum 3 Carat Diamond Pink Tourmaline Ballerina Ring

Platinum 3 Carat Diamond Pink Tourmaline Ballerina Ring

Located in New York, NY

color: I-J • Diamond Clarity: VS1-VS2 • Diamond Carat Weight: 3 CT • Gemstone: Tourmaline • Gemstone

Category

21st Century and Contemporary Unknown Modern Cocktail Rings

GIA Certified Cushion Cut Diamond Engagement 950 Platinum Bridal Set Ring
GIA Certified Cushion Cut Diamond Engagement 950 Platinum Bridal Set Ring

GIA Certified Cushion Cut Diamond Engagement 950 Platinum Bridal Set Ring

Located in Tarzana, CA

band. With center stones of 3 carat, GIA certified I VS a cushion-cut diamond in a tapered platinum

Category

21st Century and Contemporary American Artisan Engagement Rings

Materials

Diamond, Platinum

3.52 Carat Platinum Fancy Yellow Diamond Engagement Ring
3.52 Carat Platinum Fancy Yellow Diamond Engagement Ring

3.52 Carat Platinum Fancy Yellow Diamond Engagement Ring

Located in Fort Lauderdale, FL

2.52 Carat cushion-cut fancy yellow diamond GIA Certified prong set in a platinum engagement ring

Category

2010s Engagement Rings

Materials

Diamond, Yellow Diamond, 18k Gold, Platinum

Platinum Set 17.5 Carat Aquamarine and Diamond Ring
Platinum Set 17.5 Carat Aquamarine and Diamond Ring

Platinum Set 17.5 Carat Aquamarine and Diamond Ring

Located in Splitter's Creek, NSW

Cushion Cut Aquamarine Ring, 4 split claw set in Platinum with 6 Round Brilliant Cut Diamonds claw

Category

2010s Unknown Modern Cocktail Rings

Materials

Aquamarine, Diamond, Platinum

Art Deco 1.00 Carat Diamond Platinum Engagement Ring
Art Deco 1.00 Carat Diamond Platinum Engagement Ring

Art Deco 1.00 Carat Diamond Platinum Engagement Ring

Located in Tampa, FL

cushion cut diamond. It creates a very sparkly look. The platinum mounting dates from the 1920's and was

Category

Vintage 1920s Unknown Art Deco Engagement Rings

Materials

Diamond, Platinum

EGL Certified 4.0 Carats Diamond Platinum Art Deco Engagement Ring
EGL Certified 4.0 Carats Diamond Platinum Art Deco Engagement Ring

EGL Certified 4.0 Carats Diamond Platinum Art Deco Engagement Ring

Located in Calabasas, CA

.60 carats. Size slightly larger than 5 3/4 (easily sizable). The bezel setting ensures your diamond

Category

Vintage 1920s Unknown Art Deco Engagement Rings

Materials

Diamond, Platinum

Edwardian Platinum 3 Stone Diamond and Sapphire North South Ring
Edwardian Platinum 3 Stone Diamond and Sapphire North South Ring

Edwardian Platinum 3 Stone Diamond and Sapphire North South Ring

Located in New York, NY

This early 20th Century antique platinum ring features 3 large old European cut diamonds at its

Category

Early 20th Century Unknown Edwardian Three-Stone Rings

Materials

Diamond, Sapphire, Platinum

GIA Certified 2.58 Carat Fancy Yellow Cushion Cut Diamond Ring
GIA Certified 2.58 Carat Fancy Yellow Cushion Cut Diamond Ring

GIA Certified 2.58 Carat Fancy Yellow Cushion Cut Diamond Ring

Located in Aventura, FL

Introducing a 2.58 carat Fancy Yellow VVS2 G.I.A certified Cushion Cut center diamond flanked by

Category

2010s American Contemporary Three-Stone Rings

Materials

Diamond, Yellow Diamond, 18k Gold, Platinum

5.14 Carat Burma Ruby Diamond gold platinum Ring
5.14 Carat Burma Ruby Diamond gold platinum Ring

5.14 Carat Burma Ruby Diamond gold platinum Ring

By Shreve, Crump & Low

Located in Chestnut Hill, MA

Platinum and 18 karat yellow gold custom made 3 stone ring consisting of 1 cushion cut Burma ruby

Category

21st Century and Contemporary Contemporary Three-Stone Rings

Materials

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

4.02 Carat GIA Certified G VS2 Cushion Cut Diamond Three-Stone Engagement Ring
4.02 Carat GIA Certified G VS2 Cushion Cut Diamond Three-Stone Engagement Ring

4.02 Carat GIA Certified G VS2 Cushion Cut Diamond Three-Stone Engagement Ring

By Shreve, Crump & Low

Located in Chestnut Hill, MA

Platinum custom made 3 Stone cushion cut ring consisting of a 4.02 carat center stone having a

Category

21st Century and Contemporary Three-Stone Rings

Materials

Diamond, White Diamond, Platinum

3.50 Carat Sapphire Diamond Platinum Ring
3.50 Carat Sapphire Diamond Platinum Ring

3.50 Carat Sapphire Diamond Platinum Ring

Located in San Francisco, CA

An entrancing, electric royal blue cushion-cut sapphire, weighing 3.50 carats, radiates between

Category

20th Century Solitaire Rings

Materials

Diamond, White Diamond, Sapphire, Blue Sapphire, Platinum

Robert Vogelsang 4.01 Carat Blue Sapphire Diamond Platinum Engagement Ring
Robert Vogelsang 4.01 Carat Blue Sapphire Diamond Platinum Engagement Ring

Robert Vogelsang 4.01 Carat Blue Sapphire Diamond Platinum Engagement Ring

Located in Zurich, CH

This natural 4.01 carat blue cushion Sri Lanka sapphire is set in a platinum ring with a total of

Category

2010s Swiss Contemporary Engagement Rings

Materials

Diamond, Sapphire, Platinum

Burdeen's GIA 4.01 Carat  Light Pink Cushion Cut Diamond Ring
Burdeen's GIA 4.01 Carat  Light Pink Cushion Cut Diamond Ring

Burdeen's GIA 4.01 Carat Light Pink Cushion Cut Diamond Ring

By Burdeen's Jewelry

Located in Buffalo Grove, IL

This most stunning piece from Burdeen's Jewelry...is a 3 Stone Platinum & 18K Rose Gold Ring. The

Category

21st Century and Contemporary American Three-Stone Rings

Materials

Pink Diamond, White Diamond, Platinum, Rose Gold

GIA Certified 5.20 Carat Fancy Yellow SI1 Cushion Diamond Three-Stone Ring
GIA Certified 5.20 Carat Fancy Yellow SI1 Cushion Diamond Three-Stone Ring

GIA Certified 5.20 Carat Fancy Yellow SI1 Cushion Diamond Three-Stone Ring

Located in Chicago, IL

Cushion diamond 5.20 ct Fancy yellow SI1 GIA Half moons 0.93 tw H VS Platinum / 18k yellow gold 3

Category

21st Century and Contemporary Three-Stone Rings

Materials

Diamond, 18k Gold, Platinum, Yellow Gold

GIA Certified 9.35 Carat Ceylon Sapphire & Diamond 3 Stone Ring
GIA Certified 9.35 Carat Ceylon Sapphire & Diamond 3 Stone Ring

GIA Certified 9.35 Carat Ceylon Sapphire & Diamond 3 Stone Ring

Located in Rehoboth Beach, DE

Platinum GIA Certified 9.35 Carat Ceylon Sapphire & Diamond Lady’s Three (3) Stone Ring. This Ring

Category

21st Century and Contemporary Sri Lankan Contemporary Three-Stone Rings

Materials

Diamond, Blue Sapphire, Platinum

6.19 Carat GIA Certified Sapphire Diamond Platinum Three-Stone Ring
6.19 Carat GIA Certified Sapphire Diamond Platinum Three-Stone Ring

6.19 Carat GIA Certified Sapphire Diamond Platinum Three-Stone Ring

By Shreve, Crump & Low

Located in Chestnut Hill, MA

Platinum 3 stone ring consisting of 1 cushion cut sapphire weighing 6.19 carats, measuring 10.17 x

Category

21st Century and Contemporary Unknown Three-Stone Rings

Materials

Blue Sapphire, Diamond, Sapphire, White Diamond, Platinum

Art Deco 3.00 Carat Natural No Heat Sapphire and Diamond Platinum Ring
Art Deco 3.00 Carat Natural No Heat Sapphire and Diamond Platinum Ring

Art Deco 3.00 Carat Natural No Heat Sapphire and Diamond Platinum Ring

Located in Essex, GB

VS2. Carat – The sapphire is approximately 3.00 carat, with a total approximate diamond weight of

Category

Mid-20th Century Cluster Rings

Materials

Diamond, Sapphire, Blue Sapphire, Platinum

Art Deco Style 1.20 Carat Diamond Plus Platinum Target Ring
Art Deco Style 1.20 Carat Diamond Plus Platinum Target Ring

Art Deco Style 1.20 Carat Diamond Plus Platinum Target Ring

Located in Napoli, IT

throughout Further Details Below Metal: PLATINUM Hallmarks: assay Gems: 1 cushion old mine cut diamond of

Category

Late 20th Century Art Deco Engagement Rings

Materials

Diamond, Blue Sapphire, Platinum

David Rosenberg 7.09 Carat Heart Shape F VS2 GIA 3 Stone Diamond Engagement Ring
David Rosenberg 7.09 Carat Heart Shape F VS2 GIA 3 Stone Diamond Engagement Ring

David Rosenberg 7.09 Carat Heart Shape F VS2 GIA 3 Stone Diamond Engagement Ring

By David Rosenberg

Located in Boca Raton, FL

Rosenberg Diamonds & Co. 7.09 carat Heart Shape F color VS2 clarity is accompanied by a GIA

Category

21st Century and Contemporary American Modern Engagement Rings

Materials

Diamond, Platinum

Art Deco 1.05 Carat Old Cut Diamond Platinum Engagement Ring
Art Deco 1.05 Carat Old Cut Diamond Platinum Engagement Ring

Art Deco 1.05 Carat Old Cut Diamond Platinum Engagement Ring

Located in Essex, GB

internally clean and very lively cushion shaped old mine cut diamond – certified by HRD Antwerp as J colour

Category

Mid-20th Century Engagement Rings

Materials

Diamond, White Diamond, Platinum

Art Deco 2.07 Carat Old Cut Diamond Platinum Engagement Ring
Art Deco 2.07 Carat Old Cut Diamond Platinum Engagement Ring

Art Deco 2.07 Carat Old Cut Diamond Platinum Engagement Ring

Located in Essex, GB

, platinum shank. Marvellously different. Accompanied by a diamond grading report from HRD Antwerp

Category

Mid-20th Century Engagement Rings

Materials

Diamond, Platinum

Platinum 4.46 Carat Diamond Ring with GIA Report
Platinum 4.46 Carat Diamond Ring with GIA Report

Platinum 4.46 Carat Diamond Ring with GIA Report

Located in Bradford, Ontario

Platinum 4.46 CTW Diamond Ring with GIA Report ELECTRONIC GIA REPORT AVAILABLE UPON REQUEST It is

Category

21st Century and Contemporary Unknown Engagement Rings

Materials

Diamond, Platinum

Art Deco 1.44 Carat Old Mine Cut Diamond Platinum Engagement Ring
Art Deco 1.44 Carat Old Mine Cut Diamond Platinum Engagement Ring

Art Deco 1.44 Carat Old Mine Cut Diamond Platinum Engagement Ring

Located in Essex, GB

A truly exquisite antique diamond engagement ring. The cushion shaped old mine cut diamond in the

Category

Early 20th Century Solitaire Rings

Materials

Diamond, White Diamond, Platinum

Art Deco style 1.0 Carat Solitaire Diamond Plus Onyx Platinum Engagement Ring
Art Deco style 1.0 Carat Solitaire Diamond Plus Onyx Platinum Engagement Ring

Art Deco style 1.0 Carat Solitaire Diamond Plus Onyx Platinum Engagement Ring

Located in Napoli, IT

Centred by 1 oval cushion old mine cut Diamond of extreme beauty and rarity, set in much result within the

Category

Vintage 1920s Art Deco Engagement Rings

Materials

Diamond, Onyx, Platinum

Certified 4.35 Carats Ethiopian Emerald Diamonds 18 Carats Yellow Gold Platinum
Certified 4.35 Carats Ethiopian Emerald Diamonds 18 Carats Yellow Gold Platinum

Certified 4.35 Carats Ethiopian Emerald Diamonds 18 Carats Yellow Gold Platinum

Located in Paris, FR

Ring set with a round cut Ethiopian emerald surrounded by two cushion cut diamonds. Weight of the

Category

Antique Early 1900s French Belle Époque Cocktail Rings

Materials

Diamond, Emerald, Yellow Gold, Platinum

Rare Antique 5.15 Carat Diamond Solitaire Plus Platinum Ring
Rare Antique 5.15 Carat Diamond Solitaire Plus Platinum Ring

Rare Antique 5.15 Carat Diamond Solitaire Plus Platinum Ring

Located in Napoli, IT

Details Below Metal: platinum Hallmarks: assay and maker Gems: 1 oval Old Mine cushion cut diamond of

Category

Vintage 1910s Edwardian Solitaire Rings

Materials

Diamond, Sapphire, Platinum

Antique Engagement Ring .82 Carat Diamond & Platinum Art Deco
Antique Engagement Ring .82 Carat Diamond & Platinum Art Deco

Antique Engagement Ring .82 Carat Diamond & Platinum Art Deco

Located in Tampa, FL

A very beautiful platinum and diamond Antique engagement or fashion ring that has a beautiful

Category

Vintage 1920s Unknown Art Deco Engagement Rings

Materials

Diamond, Platinum

Art Deco 2.07 Carat Old Cut Diamond Platinum Engagement Ring
Art Deco 2.07 Carat Old Cut Diamond Platinum Engagement Ring

Art Deco 2.07 Carat Old Cut Diamond Platinum Engagement Ring

Located in Theydon Bois, Essex

, platinum shank. Marvellously different. Accompanied by an independent jewellery report. Cut – Cushion

Category

Mid-20th Century Engagement Rings

Materials

Diamond, Platinum

3.09 Carat Burma Sapphire and Diamond 3-Stone Ring, Gubelin Cert, No Heat
3.09 Carat Burma Sapphire and Diamond 3-Stone Ring, Gubelin Cert, No Heat

3.09 Carat Burma Sapphire and Diamond 3-Stone Ring, Gubelin Cert, No Heat

Located in Santa Monica, CA

Platinum Burma Blue Sapphire and Diamomnd 3-Stone Ring, The sapphire is a cushion shape with 2-side

Category

Early 2000s American Modern Three-Stone Rings

Materials

Blue Sapphire, Platinum

Certified 4.66 Carats Unheated Ceylon Sapphire Diamonds Platinum Ring
Certified 4.66 Carats Unheated Ceylon Sapphire Diamonds Platinum Ring

Certified 4.66 Carats Unheated Ceylon Sapphire Diamonds Platinum Ring

Located in Paris, FR

Important platinum ring centred by a cushion-cut unheated sapphire surrounded by old-cut diamonds

Category

Early 20th Century French Art Nouveau Engagement Rings

Materials

Diamond, Sapphire, Platinum

Art Deco .77 Ct Natural No Heat Ceylon Sapphire .55 Carat Diamond Platinum Ring
Art Deco .77 Ct Natural No Heat Ceylon Sapphire .55 Carat Diamond Platinum Ring

Art Deco .77 Ct Natural No Heat Ceylon Sapphire .55 Carat Diamond Platinum Ring

Located in Napoli, IT

brilliant cut diamonds totalling approx .55 Ct (G-VVS/VS) UK size: N 1/4 US size: 6 3/4 Measures: head is 11

Category

Vintage 1920s Art Deco Cluster Rings

Materials

Diamond, Sapphire, Platinum

Bayco 47.05 Carat Cabochon Colombian Emerald Diamond Platinum Silver Ring
Bayco 47.05 Carat Cabochon Colombian Emerald Diamond Platinum Silver Ring

Bayco 47.05 Carat Cabochon Colombian Emerald Diamond Platinum Silver Ring

By Bayco

Located in New York, NY

A unique platinum and oxidized silver ring centered upon an impressive 43.50 carat cabochon

Category

21st Century and Contemporary American Modern Cocktail Rings

Materials

Diamond, White Diamond, Emerald, Platinum, Silver

Emerald and Diamond Pendant Set in Platinum
Emerald and Diamond Pendant Set in Platinum

Emerald and Diamond Pendant Set in Platinum

Unavailable

W 1.25 in L 2.75 in

Emerald and Diamond Pendant Set in Platinum

Located in Atlanta, GA

emerald on the top is a cushion cut, and the pear-shaped emerald sways gently at the bottom. 3.50 carats

Category

Vintage 1960s Unknown Modern Drop Necklaces

Materials

Diamond, Emerald, Platinum

AGL Certified 8.02 Carat UNTREATED Sapphire Diamond Platinum Ring By Kurt Wayne
AGL Certified 8.02 Carat UNTREATED Sapphire Diamond Platinum Ring By Kurt Wayne

AGL Certified 8.02 Carat UNTREATED Sapphire Diamond Platinum Ring By Kurt Wayne

By Kurt Wayne

Located in Calabasas, CA

carats, color: E-F, clarity: VS1-VS2, completed by .26 carats of pave diamonds running 1/3 of the way

Category

21st Century and Contemporary Unknown Contemporary Engagement Rings

Materials

Diamond, Sapphire, Platinum

Templier Art Deco 1.61 Carat, F-G Color, Diamond Ruby Platinum Ring
Templier Art Deco 1.61 Carat, F-G Color, Diamond Ruby Platinum Ring

Templier Art Deco 1.61 Carat, F-G Color, Diamond Ruby Platinum Ring

Located in Calabasas, CA

1.61 carats, color: F-G, clarity: VS2, surrounded by 2 rows of round bezel-set diamonds and 3 rows of

Category

Vintage 1920s Unknown Art Deco Cocktail Rings

Materials

Diamond, Ruby, Platinum

8.77 Carat Diamond Solitaire Stud Earrings
8.77 Carat Diamond Solitaire Stud Earrings

8.77 Carat Diamond Solitaire Stud Earrings

Located in Encino, CA

One pair electronically tested platinum ladies cast & assembled diamond solitaire earrings with

Category

2010s American Contemporary Stud Earrings

Materials

Diamond, Platinum

Platinum Natural Rhodolite Garnet and Genuine Diamond Ballerina Ring Valuation
Platinum Natural Rhodolite Garnet and Genuine Diamond Ballerina Ring Valuation

Platinum Natural Rhodolite Garnet and Genuine Diamond Ballerina Ring Valuation

Located in Mona Vale, NSW

This is a gorgeous, Diamond, Garnet and Platinum Dress Ring. It really sparkles! Featuring a 3

Category

2010s Unknown Modern Cocktail Rings

Materials

Diamond, Garnet, Rhodolite, Platinum

GRS Certified 9.69 Carat Pink Sapphire and Diamond Ring

GRS Certified 9.69 Carat Pink Sapphire and Diamond Ring

By Shreve, Crump & Low

Located in Chestnut Hill, MA

Platinum custom made 3 stone ring consisting of 1 cushion cut pink sapphire weighing 9.69 carats

Category

21st Century and Contemporary Contemporary Three-Stone Rings

Materials

Diamond, Sapphire, Platinum

Color Change Sapphire Ring, 4.06ct Unheated 3 Stone Platinum Ring GIA Cerftified
Color Change Sapphire Ring, 4.06ct Unheated 3 Stone Platinum Ring GIA Cerftified

Color Change Sapphire Ring, 4.06ct Unheated 3 Stone Platinum Ring GIA Cerftified

Located in Tampa, FL

purple color GIA vB 5/4 to P 5/4. Set with 2 cushion cut diamonds at 0.40 carats each, VVS-2 clarity, F

Category

2010s Sri Lankan Three-Stone Rings

Materials

Diamond, Sapphire, Blue Sapphire, Purple Sapphire, Platinum

6.28 Carat Pink Sapphire Diamond Three-Stone Ring

6.28 Carat Pink Sapphire Diamond Three-Stone Ring

By Shreve, Crump & Low

Located in Chestnut Hill, MA

One custom made platinum and 18kt yellow gold 3 stone ring consisting of one cushion cut pink

Category

21st Century and Contemporary Unknown Three-Stone Rings

Materials

Diamond, Pink Sapphire, 18k Gold, Platinum

Antique Art Deco, French, Platinum, Large Pink Sapphire and Diamond Ring
Antique Art Deco, French, Platinum, Large Pink Sapphire and Diamond Ring

Antique Art Deco, French, Platinum, Large Pink Sapphire and Diamond Ring

Located in Rochford, Essex

lavish early 20thcentury saddle-shaped mount, millegrain-set with nearly 3 carats of antique circular-cut

Category

Early 20th Century French Cocktail Rings

Materials

Diamond, Pink Sapphire, Platinum

Rare No Heat Blue Sapphire Diamond Platinum Ring

Rare No Heat Blue Sapphire Diamond Platinum Ring

By Lings Jewellery

Located in Hong Kong, HK

This classically elegant blue sapphire ring is surrounded by large 1/3 carat brilliant cut

Category

21st Century and Contemporary Hong Kong Cluster Rings

Materials

Blue Sapphire, Diamond, Platinum

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GIA Certified 5.50Ct Natural Ceylon Alexandrite Ring Accented With Side Diamonds

Located in San Diego, CA

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Late 20th Century Sri Lankan Cocktail Rings

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Alexandrite, Diamond, Platinum

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Chanel 1989 Montre Mademoiselle 16 cm Yellow Gold Pearls bracelet Watch M

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Chanel Mademoiselle model watch, square yellow gold case, quartz movement, white background with Roman numeral indexes, crown with a small half pearl, yellow gold and pearl bracelet,...

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Vintage 1980s French Wrist Watches

Materials

Pearl, Yellow Gold

Handmade Art Deco Platinum Ring 4.11 Ct Old Mine Cut Diamond – I/VS2 GIA
Handmade Art Deco Platinum Ring 4.11 Ct Old Mine Cut Diamond – I/VS2 GIA

Handmade Art Deco Platinum Ring 4.11 Ct Old Mine Cut Diamond – I/VS2 GIA

Located in New York, NY

This elegant handmade Art Deco ring features a stunning 4.11-carat Old Mine cut diamond, ( Dating pre-1900’s) graded I color and VS2 clarity (GIA certified). The platinum setting, cr...

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Vintage 1920s Art Deco Engagement Rings

Materials

Diamond, Platinum

10 carat Fancy Yellow GIA Diamond Ring
10 carat Fancy Yellow GIA Diamond Ring

10 carat Fancy Yellow GIA Diamond Ring

By Diamond Scene

Located in New York, NY

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21st Century and Contemporary Engagement Rings

Materials

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

Hermes Birkin 35 White Bag Gold Hardware Clemence Leather
Hermes Birkin 35 White Bag Gold Hardware Clemence Leather

Hermes Birkin 35 White Bag Gold Hardware Clemence Leather

By Hermès

Located in Miami, FL

Mightychic offers an Hermes Birkin 35 bag featured in White. Lush with Gold hardware. A beautiful year round neutral colour, White is the most rare of all Hermes colours produced in ...

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21st Century and Contemporary French Top Handle Bags

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Pink Diamond Eternity Band Ring

Pink Diamond Eternity Band Ring

By GEMME

Located in New York, NY

16 Round Pink Diamonds weighing between 0.15-0.22 Carat Each set in a 4-prong Eternity Band Style using 18 Karat Rose Gold. 2.88 Carat Total weight. Size 5.5. Can be resized.

Category

2010s American Contemporary Band Rings

Materials

Pink Diamond, 18k Gold

Natural GIA Blue Sapphire Diamond Pear Drop Platinum Earrings
Natural GIA Blue Sapphire Diamond Pear Drop Platinum Earrings

Natural GIA Blue Sapphire Diamond Pear Drop Platinum Earrings

Located in Miami, FL

These stunning natural blue sapphire and diamond drop earrings are hand crafted in solid platinum. weighing 10 grams and measuring 24mm long x 11mm wide. Exposing a pair of prong-set...

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Late 20th Century American Art Deco Drop Earrings

Materials

Diamond, Blue Sapphire, Platinum

Hermès Rare White Dalmatian Retourne Kelly 35 PHW
Hermès Rare White Dalmatian Retourne Kelly 35 PHW

Hermès Rare White Dalmatian Retourne Kelly 35 PHW

By Hermès

Located in New York, NY

Hermès Rare White Dalmatian Retourne Kelly 35 PHW SKU: 111224 Handbag Condition: Very Good Condition Comments: Very Good Condition. Scratching to hardware. Brand: Hermès Model: Kell...

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Early 2000s Top Handle Bags

Pierre Balmain Couture Ballgown  1955 Iconic Gown Dress
Pierre Balmain Couture Ballgown  1955 Iconic Gown Dress

Pierre Balmain Couture Ballgown 1955 Iconic Gown Dress

By Pierre Balmain

Located in Berlin, BE

'La Robe Broderie À Ramages' PIERRE BALMAIN PARIS Made In France, ca.1955 Majestic evening gown in silk and cream satin with the most astonishing embroiderery by PIERRE BALMAIN Haut...

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1950s French Evening Dresses and Gowns

5.03 Carat Royal Blue Sapphire Cushion Three Stone Platinum Engagement Ring
5.03 Carat Royal Blue Sapphire Cushion Three Stone Platinum Engagement Ring

5.03 Carat Royal Blue Sapphire Cushion Three Stone Platinum Engagement Ring

By Merkaba

Located in Beverly Hills, CA

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21st Century and Contemporary American Contemporary Engagement Rings

Materials

Diamond, White Diamond, Multi-gemstone, Sapphire, Blue Sapphire, Platinum

Vintage Sapphire and Diamond Convertible Tiara Necklace
Vintage Sapphire and Diamond Convertible Tiara Necklace

Vintage Sapphire and Diamond Convertible Tiara Necklace

Located in London, GB

A vintage sapphire and diamond convertible tiara necklace. An exceptional vintage sapphire and diamond convertible tiara and necklace set, in platinum, circa 1950. This beautifull...

Category

Vintage 1960s French Retro Drop Necklaces

Materials

Diamond, Sapphire, Platinum

4.69 Carat Burma No Heat Sapphire Gia Certified in 14k and Platinum Ring
4.69 Carat Burma No Heat Sapphire Gia Certified in 14k and Platinum Ring

4.69 Carat Burma No Heat Sapphire Gia Certified in 14k and Platinum Ring

Located in Houston, TX

This exceptionally rare and highly coveted no-heat Burmese sapphire is a true collector's gem. Set in a sleek white gold band with a platinum head, the centerpiece is a vivid, deep b...

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21st Century and Contemporary Burmese Solitaire Rings

Materials

Sapphire, 14k Gold, Platinum

GIA 3.47ct Asscher Cut Diamond 3 Stone Engagement Wedding Platinum Ring
GIA 3.47ct Asscher Cut Diamond 3 Stone Engagement Wedding Platinum Ring

GIA 3.47ct Asscher Cut Diamond 3 Stone Engagement Wedding Platinum Ring

Located in New York, NY

Timeless Estate GIA 3.47ct Asscher Cut Diamond Engagement Anniversary 3 Stone Platinum Ring. This Impressive ring will take your breath away! Once in a lifetime opportunity to own a...

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Early 2000s Engagement Rings

Materials

Diamond, Platinum

5.18 Carat Fancy Yellow Marquis-Cut Diamond 18k Gold Engagement Ring GIA Report
5.18 Carat Fancy Yellow Marquis-Cut Diamond 18k Gold Engagement Ring GIA Report

5.18 Carat Fancy Yellow Marquis-Cut Diamond 18k Gold Engagement Ring GIA Report

Located in New York, NY

Absolutely stunning engagement ring style features a 5.18 Carat Fancy Yellow, Marquee Cut Diamond that sparkles and shines with every movement. Set in 18K Gold Engagement Ring certif...

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21st Century and Contemporary American Contemporary Engagement Rings

Materials

Yellow Diamond, 18k Gold, Yellow Gold

Atelier Versace by Gianni Versace Haute Couture Embellished Evening Dress Gown
Atelier Versace by Gianni Versace Haute Couture Embellished Evening Dress Gown

Atelier Versace by Gianni Versace Haute Couture Embellished Evening Dress Gown

By Atelier Versace

Located in Naples, FL

Atelier Versace by Gianni Versace Haute Couture Embellished Black Evening Dress Gown IT 42 Atelier Versace backless evening dress with V-neck featuring bead and sequin floral embell...

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Early 2000s Evening Dresses and Gowns

New Atelier Versace Wisteria Purple Silk Fully Beaded Dress Gown
New Atelier Versace Wisteria Purple Silk Fully Beaded Dress Gown

New Atelier Versace Wisteria Purple Silk Fully Beaded Dress Gown

By Atelier Versace

Located in Montgomery, TX

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21st Century and Contemporary Italian Evening Gowns

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3 Carat Cushion Diamond Platinum For Sale on 1stDibs

Find the exact piece of 3 carat cushion diamond platinum you’re shopping for in the variety available on 1stDibs. Frequently made of Platinum, Gold and 18k Gold, this item was constructed with great care. In our selection of items, you can find a vintage example as well as a contemporary version. Finding the perfect item from our selection of 3 carat cushion diamond platinum 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 accessory, there are many different carat weights to choose from, but .5 Carat and 1 Carat versions are of considerable interest. A choice in our collection of 3 carat cushion diamond platinum from J. Birnbach, Roman Malakov and David Gross Group — each of whom created a beautiful version of this treasured accessory — is worth considering. Today, if you’re looking for a cushion cut version of this piece and are unable to find the perfect match, our selection also includes antique cushion cut and old mine cut alternatives. There aren’t many items for men if you’re seeking an object in our assortment of 3 carat cushion diamond platinum, as most of the options available are for women and unisex.

How Much is a 3 Carat Cushion Diamond Platinum?

Prices for a piece of 3 carat cushion diamond platinum can differ depending upon size, time period and other attributes — at 1stDibs, these accessories begin at $250 and can go as high as $3,200,000, while this accessory, on average, fetches $24,914.

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.