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3 Carat Diamond Ring

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Exceptional GIA Certified 3 Carat Heart Shape Diamond Solitaire Ring
Exceptional GIA Certified 3 Carat Heart Shape Diamond Solitaire Ring

Exceptional GIA Certified 3 Carat Heart Shape Diamond Solitaire Ring

By Antinori Fine Jewels

Located in Chicago, IL

An exquisite GIA certified 3 carat diamond with internally flawless clarity the highest grade of pureness and e color practically the best you can get. Diamonds like this are consi...

Category

2010s Italian Modern Engagement Rings

Materials

Diamond, White Diamond, Platinum

Vintage Platinum Diamond Cluster Ring, 3 Carat, VS Clarity
Vintage Platinum Diamond Cluster Ring, 3 Carat, VS Clarity

Vintage Platinum Diamond Cluster Ring, 3 Carat, VS Clarity

Located in Coral Gables, FL

Distinctive and timeless, this vintage platinum diamond cluster ring showcases an intricate arrangement of 76 diamonds in various cuts, totaling approximately 3 carats.

Category

Late 20th Century Cluster Rings

Materials

Diamond, Platinum

Rough Diamond Halo Engagement Ring, 3 Carat Diamonds Cushion Shaped, Halo
Rough Diamond Halo Engagement Ring, 3 Carat Diamonds Cushion Shaped, Halo

Rough Diamond Halo Engagement Ring, 3 Carat Diamonds Cushion Shaped, Halo

By Five Star Jewelry

Located in Austin, TX

An original creation by Five Star Jewelry made with gorgeous rough rose cut diamonds. The details for this beautiful ring are listed below: Metal Quality: 14K Yellow Gold Ring Size: ...

Category

2010s American Modern Engagement Rings

Materials

Diamond, 14k Gold, Yellow Gold

Estate 3 Carat Diamond Pavé Gold Band Ring
Estate 3 Carat Diamond Pavé Gold Band Ring

Estate 3 Carat Diamond Pavé Gold Band Ring

Located in Napoli, NA

A contemporary design Diamond band ring set in 18k white gold, it features 3 carats of Sparkling Round brilliant cut diamond, graded G Color VS clarity, pavé setting.

Category

Late 20th Century Italian Band Rings

Materials

Diamond, 18k Gold, Gold

1.21 Carat Emerald Diamond 3-Stone Platinum Ring
1.21 Carat Emerald Diamond 3-Stone Platinum Ring

1.21 Carat Emerald Diamond 3-Stone Platinum Ring

Located in Beverly Hills, CA

A fine and luscious emerald weighing 1.21 carats takes center stage of this 3-stone ring. It has a rich vivid grass green color typical of fine stones from Colombia.

Category

21st Century and Contemporary American Fashion Rings

Materials

Diamond, Emerald, Platinum

Designer 3 Carat Diamonds Rattlesnake Ring 18 Karat
Designer 3 Carat Diamonds Rattlesnake Ring 18 Karat

Designer 3 Carat Diamonds Rattlesnake Ring 18 Karat

Located in Miami, FL

There is a total of 3 carats SI Clarity diamonds. The ring is a size 6.5 and weights 12 grams solid 18 gold.

Category

Early 2000s Brazilian Fashion Rings

Materials

Diamond, 18k Gold, White Gold

10K White Gold Ring 3/4 Carat Round-Cut Diamond Bypass Ring
10K White Gold Ring 3/4 Carat Round-Cut Diamond Bypass Ring

10K White Gold Ring 3/4 Carat Round-Cut Diamond Bypass Ring

Located in New York, NY

Created in shining 10k white gold, this ring will sit so elegantly on your finger and sparkle with 3/4 carats of diamonds.

Category

21st Century and Contemporary Indian Contemporary Fashion Rings

Materials

White Diamond, Diamond, 10k Gold, White Gold

14K White Gold 1 3/4 Carat Diamond Cocktail Ring Band
14K White Gold 1 3/4 Carat Diamond Cocktail Ring Band

14K White Gold 1 3/4 Carat Diamond Cocktail Ring Band

Located in New York, NY

This glistening ring is crafted in 14 karat white gold and has a total diamond weight of 1 3/4 carats.

Category

21st Century and Contemporary Indian Contemporary Cocktail Rings

Materials

Diamond, White Diamond, 14k Gold, White Gold

3 Carat F IF Emerald Cut Diamond White Gold Engagement Ring
3 Carat F IF Emerald Cut Diamond White Gold Engagement Ring

3 Carat F IF Emerald Cut Diamond White Gold Engagement Ring

By Antinori Fine Jewels

Located in Chicago, IL

Elegant White Gold engagement ring featuring a 3 carat emerald cut natural diamond as the center stone.

Category

2010s North American Contemporary Engagement Rings

Materials

Diamond, White Gold

Vintage Mauboussin GIA 3 Carat Cushion Cut Ring. Diamond Accent Ring Platinum
Vintage Mauboussin GIA 3 Carat Cushion Cut Ring. Diamond Accent Ring Platinum

Vintage Mauboussin GIA 3 Carat Cushion Cut Ring. Diamond Accent Ring Platinum

By Trabert & Hoeffer Mauboussin

Located in New York, NY

Other Details: Primary Stone: Diamond Center Diamond Weight: 3.00 carats Center Diamond Cut: Antique Cushion Cut Center Diamond Color: J Color Center Diamond Clarity: SI2 Certificat...

Category

Vintage 1940s Unknown Retro Engagement Rings

Materials

Diamond, Platinum

3 Carat Natural Royal Blue Sapphire Diamond Ring
3 Carat Natural Royal Blue Sapphire Diamond Ring

3 Carat Natural Royal Blue Sapphire Diamond Ring

By Gemdaia Jewellery

Located in London, GB

Gemstone: natural royal blue Sapphire Colour / Quality : Royal blue / AAAA highest heirloom quality Weight of Sapphire : 3 carats Conflict free diamonds. Metal: 18K Yellow & White...

Category

2010s English Contemporary Engagement Rings

Materials

Diamond, Sapphire, Blue Sapphire, 18k Gold

Kwiat 2 Carat Diamond 18k Yellow Gold 3-Row Band Ring
Kwiat 2 Carat Diamond 18k Yellow Gold 3-Row Band Ring

Kwiat 2 Carat Diamond 18k Yellow Gold 3-Row Band Ring

By Kwiat

Located in Chicago, IL

This exquisite Kwiat band ring showcases a luxurious design, meticulously crafted from radiant 18k yellow gold. Featuring a captivating three-row arrangement, it is adorned with appr...

Category

2010s Cocktail Rings

Materials

Diamond, 18k Gold, Yellow Gold

Platinum Flush Prong Set Diamond Eternity Ring '2/3 Carat'
Platinum Flush Prong Set Diamond Eternity Ring '2/3 Carat'

Platinum Flush Prong Set Diamond Eternity Ring '2/3 Carat'

Located in San Francisco, CA

This sparkling flush prong set diamond ring features round diamonds in platinum eternity ring. This ring can not be sized Product details: Center Gemstone Color: WHITE Side Gemsto...

Category

21st Century and Contemporary American Band Rings

Materials

Diamond, Platinum

18 Karat Rose Gold Oval Eternity Diamond Ring '3 Carat'
18 Karat Rose Gold Oval Eternity Diamond Ring '3 Carat'

18 Karat Rose Gold Oval Eternity Diamond Ring '3 Carat'

Located in San Francisco, CA

This Eternity Ring showcase perfectly matched 22 Oval shape Natural Diamonds in a total weight of 3.00 carat set in a shared prongs ring Product details: Center Gemstone Color: WH...

Category

21st Century and Contemporary American Band Rings

Materials

Diamond, Rose Gold

14 Karat Yellow Gold Oval Eternity Diamond Ring '3 Carat'
14 Karat Yellow Gold Oval Eternity Diamond Ring '3 Carat'

14 Karat Yellow Gold Oval Eternity Diamond Ring '3 Carat'

Located in San Francisco, CA

This Eternity Ring showcase perfectly matched 22 Oval shape Natural Diamonds in a total weight of 3.00 carat set in a shared prongs ring Product details: Center Gemstone Color: WH...

Category

21st Century and Contemporary American Band Rings

Materials

Diamond, Yellow Gold

14 Karat Rose gold Oval Eternity Diamond Ring '3 Carat'
14 Karat Rose gold Oval Eternity Diamond Ring '3 Carat'

14 Karat Rose gold Oval Eternity Diamond Ring '3 Carat'

Located in San Francisco, CA

This Eternity Ring showcase perfectly matched 22 Oval shape Natural Diamonds in a total weight of 3.00 carat set in a shared prongs ring Product details: Center Gemstone Color: WH...

Category

21st Century and Contemporary American Band Rings

Materials

Diamond, Rose Gold

Vintage French 3 Carat Ring. Old Euro Cut Diamond Engagement Ring Platinum KVS1
Vintage French 3 Carat Ring. Old Euro Cut Diamond Engagement Ring Platinum KVS1

Vintage French 3 Carat Ring. Old Euro Cut Diamond Engagement Ring Platinum KVS1

Located in New York, NY

Other Details: Primary Stone: Diamond Center Diamond Weight: 3.00 Carats Center Diamond Cut: Old European Cut Center Diamond Color: K Color Center Diamond Clarity: VS1 Clarity Seco...

Category

Vintage 1940s Retro Engagement Rings

Materials

Diamond, Platinum

18 Karat White Gold Oval Eternity Diamond Ring '3 Carat'
18 Karat White Gold Oval Eternity Diamond Ring '3 Carat'

18 Karat White Gold Oval Eternity Diamond Ring '3 Carat'

Located in San Francisco, CA

This Eternity Ring showcase perfectly matched 22 Oval shape Natural Diamonds in a total weight of 3.00 carat set in a shared prongs ring Product details: Center Gemstone Color: WH...

Category

21st Century and Contemporary American Band Rings

Materials

Diamond, White Gold

GIA Certified Art Deco Authentic 3 Carat Diamond Cocktail Ring
GIA Certified Art Deco Authentic 3 Carat Diamond Cocktail Ring

GIA Certified Art Deco Authentic 3 Carat Diamond Cocktail Ring

Located in Chicago, IL

Step into a world of classic sophistication with this exquisite vintage engagement ring, featuring a stunning 3.02 carat old transitional cut diamond at its center. Crafted in solid ...

Category

Vintage 1940s Art Deco Cocktail Rings

Materials

Diamond, Platinum

18 Karat Yellow Gold Oval Eternity Diamond Ring '3 Carat'
18 Karat Yellow Gold Oval Eternity Diamond Ring '3 Carat'

18 Karat Yellow Gold Oval Eternity Diamond Ring '3 Carat'

Located in San Francisco, CA

This Eternity Ring showcase perfectly matched 22 Oval shape Natural Diamonds in a total weight of 3.00 carat set in a shared prong rin3 Product details: Center Gemstone Color: WHI...

Category

21st Century and Contemporary American Band Rings

Materials

Diamond, Yellow Gold

GRS Certified 3 Carat Purplish Red NO HEAT Ruby Diamond Ring
GRS Certified 3 Carat Purplish Red NO HEAT Ruby Diamond Ring

GRS Certified 3 Carat Purplish Red NO HEAT Ruby Diamond Ring

By Antinori Fine Jewels

Located in Chicago, IL

GRS Certified 3 Carat No-Heat Purplish Red Ruby Ring Lively.

Category

2010s Unknown Contemporary Solitaire Rings

Materials

Diamond, White Diamond, Ruby

Platinum Heather 2 Rows Interweave Diamond Ring '1/3 Carat'
Platinum Heather 2 Rows Interweave Diamond Ring '1/3 Carat'

Platinum Heather 2 Rows Interweave Diamond Ring '1/3 Carat'

Located in San Francisco, CA

Two petite bands of micro prong set diamonds to wrap interweave each other in this contemporary ring. Product details: Center Gemstone Color: WHITE Side Gemstone Type: NATURAL DIA...

Category

21st Century and Contemporary American Band Rings

Materials

Diamond, Platinum

14 Karat White Gold Oval Eternity Diamond Ring '3 Carat'
14 Karat White Gold Oval Eternity Diamond Ring '3 Carat'

14 Karat White Gold Oval Eternity Diamond Ring '3 Carat'

Located in San Francisco, CA

This Eternity Ring showcase perfectly matched 22 Oval shape Natural Diamonds in a total weight of 3.00 carat set in a shared prongs ring Product details: Center Gemstone Color: WH...

Category

21st Century and Contemporary American Band Rings

Materials

Diamond, White Gold

1.00 Carat 3-Row Diamond Platinum Eternity Wedding Band Ring
1.00 Carat 3-Row Diamond Platinum Eternity Wedding Band Ring

1.00 Carat 3-Row Diamond Platinum Eternity Wedding Band Ring

Located in Stamford, CT

Diamond platinum eternity wedding band ring. 90 round brilliant cut pave set diamonds, on top, middle and bottom sides, set in platinum. 90 round brilliant cut diamonds, G-H SI appr...

Category

Late 20th Century Band Rings

Materials

Diamond, Platinum

EGL Certified 3 Carat Marquise Diamond Sapphire Art Deco Style Ring
EGL Certified 3 Carat Marquise Diamond Sapphire Art Deco Style Ring

EGL Certified 3 Carat Marquise Diamond Sapphire Art Deco Style Ring

Located in Chicago, IL

Exuding the timeless glamour of the jazz age, this stunning EGL Certified 3 Carat Marquise Diamond and Sapphire Art Deco Style Ring represents a masterful blend of vintage aesthetic ...

Category

2010s Art Deco Cocktail Rings

Materials

Diamond, Sapphire, Platinum

Tiffany & Co. 3 Carat Emerald Cut Diamond Soleste Halo Engagement Ring
Tiffany & Co. 3 Carat Emerald Cut Diamond Soleste Halo Engagement Ring

Tiffany & Co. 3 Carat Emerald Cut Diamond Soleste Halo Engagement Ring

By Tiffany & Co.

Located in Chicago, IL

The primary diamond, weighing approximately 3 carats, is elegantly framed by 48 natural round brilliant-cut diamonds that extend along the delicate platinum band, adding a radiant sp...

Category

2010s American Engagement Rings

Materials

Diamond, Emerald, Platinum

Shreve Crump & Low 3 Carat Princess Cut Diamond Three-Stone Platinum Ring
Shreve Crump & Low 3 Carat Princess Cut Diamond Three-Stone Platinum Ring

Shreve Crump & Low 3 Carat Princess Cut Diamond Three-Stone Platinum Ring

By Shreve, Crump & Low

Located in Chicago, IL

The centerpiece is a brilliant diamond of exceptional quality, weighing 1.53 carats, which is further complemented by two side princess-cut diamonds weighing 0.75 carats each, result...

Category

2010s Cocktail Rings

Materials

Diamond, Platinum

14K White Gold 1 3/4 Carat Diamond Cluster Ring
14K White Gold 1 3/4 Carat Diamond Cluster Ring

14K White Gold 1 3/4 Carat Diamond Cluster Ring

Located in New York, NY

The striking and comfortable diamond ring is certain to make your man the real showstopper of any event. Featuring a zigzag accent, the ring is crafted of 14 karats white gold and po...

Category

21st Century and Contemporary Indian Contemporary Fashion Rings

Materials

White Diamond, Diamond, White Gold, 14k Gold

GIA Certified 3 Carat E VS2 Emerald Diamond Platinum Ring
GIA Certified 3 Carat E VS2 Emerald Diamond Platinum Ring

GIA Certified 3 Carat E VS2 Emerald Diamond Platinum Ring

Located in Chicago, IL

Elegant Platinum ring featuring a 3 carat emerald cut natural diamond as the center stone.

Category

2010s Three-Stone Rings

Materials

Diamond, Platinum

GIA Certified 3 Carat G Flawless Emerald Diamond Platinum Ring
GIA Certified 3 Carat G Flawless Emerald Diamond Platinum Ring

GIA Certified 3 Carat G Flawless Emerald Diamond Platinum Ring

Located in Chicago, IL

Elegant Platinum ring featuring a 3 carat emerald cut natural diamond as the center stone.

Category

2010s Three-Stone Rings

Materials

Diamond, Platinum

3 Carat Diamond Cluster Cocktail Ring 3 Set in 18k Yellow and White Gold
3 Carat Diamond Cluster Cocktail Ring 3 Set in 18k Yellow and White Gold

3 Carat Diamond Cluster Cocktail Ring 3 Set in 18k Yellow and White Gold

By Antinori Fine Jewels

Located in Chicago, IL

Diamond cocktail ring. Large and striking presence with 3 carats of natural diamonds covering the face.

Category

2010s Contemporary Cocktail Rings

Materials

Diamond, 14k Gold, White Gold, Yellow Gold

GIA Certified 3 Carat Round Brilliant Cut Diamond Solitaire Engagement Ring
GIA Certified 3 Carat Round Brilliant Cut Diamond Solitaire Engagement Ring

GIA Certified 3 Carat Round Brilliant Cut Diamond Solitaire Engagement Ring

Located in Chicago, IL

This stunning solitaire engagement ring showcases a magnificent, natural round brilliant cut diamond weighing approximately 3 carats.

Category

2010s North American Engagement Rings

Materials

Diamond, 14k Gold, White Gold

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 Cushion Cut Yellow Diamond flanked by (2) old mine cushion shaped diamonds weighing ...

Category

2010s Three-Stone Rings

Materials

Yellow Diamond, Platinum

GIA Certified 0.90 Carat H VS2 Diamond Three Stone Platinum Ring
GIA Certified 0.90 Carat H VS2 Diamond Three Stone Platinum Ring

GIA Certified 0.90 Carat H VS2 Diamond Three Stone Platinum Ring

By Diamond Stars Jewelry, Inc.

Located in New York, NY

The ring is Platinum 950 The center stone is a Round Brilliant Diamond The Center stone is GIA Certified 0.90 Carats H VS2 The 2 Side stones Princess Cut Diamonds 0.50 Carats Total W...

Category

21st Century and Contemporary American Contemporary Engagement Rings

Materials

Diamond, White Diamond, Platinum

Platinum 3 Stone, 1.63 Carat Ruby and .61 Carat Diamond Ring
Platinum 3 Stone, 1.63 Carat Ruby and .61 Carat Diamond Ring

Platinum 3 Stone, 1.63 Carat Ruby and .61 Carat Diamond Ring

By Cellini

Located in New York, NY

Classic 3 stone platinum ring. This ring centers a round brilliant diamond weighing 0.61 carats.

Category

Vintage 1980s American Contemporary Bridal Rings

Materials

Diamond, Ruby, 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 and luxury.

Category

2010s Engagement Rings

Materials

Diamond, Yellow Diamond, 18k Gold, Platinum

14 Karat Yellow Gold Briana Diamond Ring '1/3 Carat'
14 Karat Yellow Gold Briana Diamond Ring '1/3 Carat'

14 Karat Yellow Gold Briana Diamond Ring '1/3 Carat'

Located in San Francisco, CA

A delicate Shared prong diamonds wedding band for a sparkling look. Experience the difference! Product details: Center Gemstone Color: WHITE Side Gemstone Type: NATURAL DIAMOND Si...

Category

21st Century and Contemporary American Band Rings

Materials

Diamond, Yellow Gold

14 Karat White Gold Briana Diamond Ring '1/3 Carat'
14 Karat White Gold Briana Diamond Ring '1/3 Carat'

14 Karat White Gold Briana Diamond Ring '1/3 Carat'

Located in San Francisco, CA

A delicate Shared prong diamonds wedding band for a sparkling look. Experience the difference! Product details: Center Gemstone Color: WHITE Side Gemstone Type: NATURAL DIAMOND Si...

Category

21st Century and Contemporary American Band Rings

Materials

Diamond, White Gold

18 Karat White Gold Briana Diamond Ring '1/3 Carat'
18 Karat White Gold Briana Diamond Ring '1/3 Carat'

18 Karat White Gold Briana Diamond Ring '1/3 Carat'

Located in San Francisco, CA

A delicate Shared prong diamonds wedding band for a sparkling look. Experience the difference! Product details: Center Gemstone Color: WHITE Side Gemstone Type: NATURAL DIAMOND Si...

Category

21st Century and Contemporary American Band Rings

Materials

Diamond, White Gold

18 Karat Yellow Gold Briana Diamond Ring '1/3 Carat'
18 Karat Yellow Gold Briana Diamond Ring '1/3 Carat'

18 Karat Yellow Gold Briana Diamond Ring '1/3 Carat'

Located in San Francisco, CA

A delicate Shared prong diamonds wedding band for a sparkling look. Experience the difference! Product details: Center Gemstone Color: WHITE Side Gemstone Type: NATURAL DIAMOND Si...

Category

21st Century and Contemporary American Band Rings

Materials

Diamond, Yellow Gold

18 Karat Rose Gold Briana Diamond Ring '1/3 Carat'
18 Karat Rose Gold Briana Diamond Ring '1/3 Carat'

18 Karat Rose Gold Briana Diamond Ring '1/3 Carat'

Located in San Francisco, CA

A delicate Shared prong diamonds wedding band for a sparkling look. Experience the difference! Product details: Center Gemstone Color: WHITE Side Gemstone Type: NATURAL DIAMOND Si...

Category

21st Century and Contemporary American Band Rings

Materials

Diamond, Rose Gold

14 Karat Rose Gold Briana Diamond Ring '1/3 Carat'
14 Karat Rose Gold Briana Diamond Ring '1/3 Carat'

14 Karat Rose Gold Briana Diamond Ring '1/3 Carat'

Located in San Francisco, CA

A delicate Shared prong diamonds wedding band for a sparkling look. Experience the difference! Product details: Center Gemstone Color: WHITE Side Gemstone Type: NATURAL DIAMOND Si...

Category

21st Century and Contemporary American Band Rings

Materials

Diamond, Rose Gold

Antique 3 Carat Sapphire and 1.71 Carat Diamond Rectangular Ring in Platinum
Antique 3 Carat Sapphire and 1.71 Carat Diamond Rectangular Ring in Platinum

Antique 3 Carat Sapphire and 1.71 Carat Diamond Rectangular Ring in Platinum

Located in Jesmond, Newcastle Upon Tyne

A stunning, fine and impressive antique 3.00 carat sapphire and 1.71 carat diamond, platinum ring; part of our diverse collection of 1930s jewellery collection. This stunning, fine ...

Category

Vintage 1930s Cocktail Rings

Materials

Diamond, Sapphire, Platinum

3 Carat Engagement Ring. Old European Cut Diamond Sapphire Ring Platinum K VS2
3 Carat Engagement Ring. Old European Cut Diamond Sapphire Ring Platinum K VS2

3 Carat Engagement Ring. Old European Cut Diamond Sapphire Ring Platinum K VS2

Located in New York, NY

Other Details: Primary Stone: Diamond Center Diamond Weight: 3.00 Carats Center Diamond Cut: Old European Cut Center Diamond Color: K Color Center Diamond Clarity: VS2 Clarity Seco...

Category

21st Century and Contemporary Unknown Art Deco Engagement Rings

Materials

Diamond, Sapphire, Platinum

TYEPE IIA GIA Certified 3 Carat D Color Pear Brilliant Diamond Ring
TYEPE IIA GIA Certified 3 Carat D Color Pear Brilliant Diamond Ring

TYEPE IIA GIA Certified 3 Carat D Color Pear Brilliant Diamond Ring

By Antinori Fine Jewels

Located in Chicago, IL

Elegant White Gold engagement ring featuring a 3.21 carat pear brilliant natural diamond as the center stone. The center diamond is graded D color and SI1 clarity, offering a bright ...

Category

2010s Engagement Rings

Materials

Diamond, White Gold

AGL Certified 3 Carat Minor Oil Colombian Emerald Diamond Band Ring
AGL Certified 3 Carat Minor Oil Colombian Emerald Diamond Band Ring

AGL Certified 3 Carat Minor Oil Colombian Emerald Diamond Band Ring

Located in Chicago, IL

an exquisite ring featuring a captivating bombé design, elegantly adorned with a cushion emerald weighing 3 carats.

Category

2010s American Contemporary Cocktail Rings

Materials

Diamond, White Diamond, Emerald, Platinum

Internally Flawless Clarity GIA Certified 3 Carat Emerald Cut Diamond Ring
Internally Flawless Clarity GIA Certified 3 Carat Emerald Cut Diamond Ring

Internally Flawless Clarity GIA Certified 3 Carat Emerald Cut Diamond Ring

By Antinori Fine Jewels

Located in Chicago, IL

The 3 carat emerald cut center diamond is bright white, completely loop clean, and sparkles with gorgeous brilliance!

Category

2010s Unknown Modern Engagement Rings

Materials

Diamond, White Diamond, Emerald, Platinum

GIA Certified 3 Carat Cushion Modified Brilliant Diamond Three-Stone Ring
GIA Certified 3 Carat Cushion Modified Brilliant Diamond Three-Stone Ring

GIA Certified 3 Carat Cushion Modified Brilliant Diamond Three-Stone Ring

Located in Chicago, IL

A refined three-stone diamond ring featuring a GIA certified 3 carat natural cushion modified brilliant cut diamond at the center.

Category

2010s American Art Deco Engagement Rings

Materials

Diamond, Yellow Gold, Platinum

2.80 Carat Emerald Diamond Wedding Ring 14K Gold 3 Stone Emerald Diamond Ring
2.80 Carat Emerald Diamond Wedding Ring 14K Gold 3 Stone Emerald Diamond Ring

2.80 Carat Emerald Diamond Wedding Ring 14K Gold 3 Stone Emerald Diamond Ring

Located in Jaipur, IN

14K Yellow Gold Three Stone Natural Zambian Emerald & Diamond Ring – 2.80 Carat Emerald Trilogy Ring with 0.60 Carat Natural Diamond Halo Experience timeless luxury with this exquis...

Category

21st Century and Contemporary Indian Art Deco Wedding Rings

Materials

Diamond, Emerald, 14k Gold, Yellow Gold

3 carat Pink Spinel and Diamond 18k Gold Split Shank Ring
3 carat Pink Spinel and Diamond 18k Gold Split Shank Ring

3 carat Pink Spinel and Diamond 18k Gold Split Shank Ring

By Nancy Phillips

Located in Eugene, OR

Self love, August birthday, Valentine's Day, 22nd Wedding Anniversary, Independence Ring, Liberation Gift Specifications: - 18k Solid Yellow Gold - 3 carat Pink Spinel Center Stone;...

Category

2010s Modern Cocktail Rings

Materials

Diamond, Spinel, 18k Gold, Yellow Gold

GIA Certified 3 Carat Round Brilliant Cut Diamond Tapered Baguette Ring
GIA Certified 3 Carat Round Brilliant Cut Diamond Tapered Baguette Ring

GIA Certified 3 Carat Round Brilliant Cut Diamond Tapered Baguette Ring

By Antinori Fine Jewels

Located in Chicago, IL

With its substantial 3 carat size, beautiful white color, 100% eye clean appearance, and phenomenally brilliant sparkle, this diamond is a perfect choice for an engagement or right h...

Category

2010s Italian Modern Engagement Rings

Materials

Diamond, White Diamond, 18k Gold

GIA Certified 3 Carat Fancy Yellow VVS2 Pear Modified Brilliant Diamond Ring
GIA Certified 3 Carat Fancy Yellow VVS2 Pear Modified Brilliant Diamond Ring

GIA Certified 3 Carat Fancy Yellow VVS2 Pear Modified Brilliant Diamond Ring

By Antinori Fine Jewels

Located in Chicago, IL

Elegant Yellow Gold ring featuring a 3 carat pear modified brilliant natural diamond as the center stone.

Category

2010s American Contemporary Solitaire Rings

Materials

Yellow Diamond, Diamond, Yellow Gold, 18k Gold

Platinum Shayna Petite Design Round Diamond Ring 'Center 1/3 Carat'
Platinum Shayna Petite Design Round Diamond Ring 'Center 1/3 Carat'

Platinum Shayna Petite Design Round Diamond Ring 'Center 1/3 Carat'

Located in San Francisco, CA

This petite handcrafted earthy, organically designed ring features a 1/3 carat center round cut. Six (6) round diamonds are un evenly scattered on a 1.2 mm wide shank adds to its rus...

Category

21st Century and Contemporary American Band Rings

Materials

Diamond, Platinum

.75 Carat Men's Diamond Ring 14 Karat Channel 3*
.75 Carat Men's Diamond Ring 14 Karat Channel 3*

.75 Carat Men's Diamond Ring 14 Karat Channel 3*

Located in New York, NY

Mens Channel Band .75ct round natural diamonds Vs-2 clarity G color. 14kt. yellow gold. 8.8 grams Ring is 7.3mm wide Depth: 4mm Durable and sturdy for everyday wear Current...

Category

2010s American Band Rings

Materials

Diamond, 14k Gold, Yellow Gold

3 Carat Engagement Ring. GIA Emerald Cut Diamond Platinum Halo Ring H VVS1
3 Carat Engagement Ring. GIA Emerald Cut Diamond Platinum Halo Ring H VVS1

3 Carat Engagement Ring. GIA Emerald Cut Diamond Platinum Halo Ring H VVS1

Located in New York, NY

Other Details: Primary Stone: Diamond Center Diamond Weight: 3.00 carats Center Diamond Cut: Emerald Cut Center Diamond Color: H Center Diamond Clarity: VVS1 Center Diamond Setting:...

Category

21st Century and Contemporary Art Deco Engagement Rings

Materials

Diamond, Platinum

3 Carat Aquamarine Halo Ring. Santa Maria Aquamarine Diamond Sapphire Platinum
3 Carat Aquamarine Halo Ring. Santa Maria Aquamarine Diamond Sapphire Platinum

3 Carat Aquamarine Halo Ring. Santa Maria Aquamarine Diamond Sapphire Platinum

Located in New York, NY

Other Details: Primary Stone: Aquamarine Center Aquamarine Weight: 3.00 Carats Center Aquamarine Cut: Round Cut Center Aquamarine Color: Santa Maria-like Saturation Secondary Stone...

Category

21st Century and Contemporary Unknown Art Deco Engagement Rings

Materials

Aquamarine, Diamond, Sapphire, Platinum

3 Carat Sapphire and Diamond 18K White Gold 3 Row Wide Band Ring
3 Carat Sapphire and Diamond 18K White Gold 3 Row Wide Band Ring

3 Carat Sapphire and Diamond 18K White Gold 3 Row Wide Band Ring

Located in Miami, FL

18K white gold wide band ring featuring a three-row checkerboard pattern of baguette cut blue sapphires totaling 2.00 carats and round diamonds totaling 1.0 carat, F-G color and VS1-...

Category

21st Century and Contemporary Contemporary Band Rings

Materials

Sapphire, Diamond, White Gold, 18k Gold, Gold

GIA Certified 3 Carat VVS2 Clarity Emerald Cut Diamond Engagement Ring
GIA Certified 3 Carat VVS2 Clarity Emerald Cut Diamond Engagement Ring

GIA Certified 3 Carat VVS2 Clarity Emerald Cut Diamond Engagement Ring

By Antinori Fine Jewels

Located in Chicago, IL

We personally hand picked this breathtaking GIA certified 3 carat natural diamond GIA certified Emerald cut diamond This piece was Hand made in Italy in 18 carats white gold All pie...

Category

2010s Italian Modern Engagement Rings

Materials

Diamond, White Diamond, Emerald, 18k Gold

3 Carat Oval Halo Eternity Band Ring
3 Carat Oval Halo Eternity Band Ring

3 Carat Oval Halo Eternity Band Ring

$20,000Sale Price|20% Off

3 Carat Oval Halo Eternity Band Ring

By Antinori Fine Jewels

Located in Chicago, IL

Gold Oval Brilliant Cut Halo Diamond Full Circle Eternity Wedding Band / Anniversary Ring. The ring weighs 4.1 grams, size 7, there are 14 Natural Oval Brilliant Cut Diamonds wei...

Category

2010s Italian Modern Band Rings

Materials

Diamond, White Diamond, 14k Gold

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3 Carat Diamond Ring For Sale on 1stDibs

On 1stDibs, you can find the most appropriate 3 carat diamond ring for your needs in our varied inventory. Every item for sale was constructed with extraordinary care, often using Gold, 18k Gold and Platinum. Find an antique version now, or shop for 23067 vintage or 37849 modern creation for a more contemporary example of these cherished accessories. You’re likely to find the perfect 3 carat diamond ring among the distinctive items we have available, which includes versions made as long ago as the 18th Century as well as those produced as recently as the 21st Century. For this particular accessory, there are many different carat weights to choose from, but .5 Carat and 1 Carat versions are of considerable interest. Finding an appealing 3 carat diamond ring — no matter the origin — is easy, but LB Exclusive, Tiffany & Co. and Roshe Jewels each produced a popular version that is worth a look. A round cut version of this piece has appeal, but there are also oval cut and emerald cut versions for sale. When shopping for a 3 carat diamond ring, you’ll find that there are less available pieces for unisex or men today than there are for women.

How Much is a 3 Carat Diamond Ring?

Prices for a 3 carat diamond ring can differ depending upon size, time period and other attributes — at 1stDibs, these accessories begin at $19 and can go as high as $475,940,000, while this accessory, on average, fetches $4,986.

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 rings, vintage 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 rings, vintage 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.

Questions About 3 Carat Diamond Ring

  • 1stDibs ExpertSeptember 28, 2021
    A 3-carat diamond’s worth varies depending on the 4Cs of diamond quality – color, cut, clarity and carat. On average, a 3-carat diamond could cost you between $7,200 to $51,000. It is also likely that the price range per carat will be even broader. On 1stDibs, you can find a variety of 3-carat diamond jewelry today.
  • 1stDibs ExpertFebruary 27, 2024
    In terms of dimensions, how large a 3-carat diamond is varies. The shape of the diamond will determine its length and width. Weighing 600 milligrams, diamonds that are 3 carats are generally considered to be large stones. On 1stDibs, shop a large collection of diamond jewelry from some of the world's top dealers.
  • 1stDibs ExpertFebruary 13, 2023
    Whether a 3-carat diamond is considered big is largely a matter of personal opinion. The average diamond is 1 to 2 carats in size. On 1stDibs, shop a selection of diamond jewelry.
  • 1stDibs ExpertJune 30, 2023
    What three diamonds mean on a wedding ring is largely a matter of personal interpretation. However, many people associate the stones with a couple’s past, present and future. To others, the trio of stones may symbolize the Holy Trinity. On 1stDibs, shop a selection of diamond wedding rings.
  • 1stDibs ExpertFebruary 22, 2021
    The three diamonds on an engagement ring mean friendship, love, and fidelity or past, present, and future.This type of ring is also called a Trinity or trilogy ring.
  • 1stDibs ExpertNovember 2, 2023
    There is no rule for how many carats a diamond wedding ring should be. You're free to choose a ring with a carat weight that appeals to you and fits your budget. The average carat weight for diamond wedding rings is 1 to 1.9 carats. Shop an assortment of diamond wedding rings on 1stDibs.
  • 1stDibs ExpertFebruary 1, 2024
    Elizabeth Taylor's famous diamond ring was 33.19 carats. Although many people believe the Krupp diamond ring was an engagement gift, Richard Burton actually bought the gorgeous Asscher-cut ring to mark their five-year anniversary. For their engagement, Burton presented Taylor with an 18.61-carat emerald and diamond pendant made by Bulgari. The pendant detached from its necklace and could double as a brooch. Explore a large selection of diamond rings on 1stDibs.