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3 Carat Rings

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Unheated Ruby Ring Gem 3.04 Carat GRS Certified Vivid Red No Heat Loose Gemstone
Located in Beverly Hills, CA
Natural 3.04 carat, unheated, vivid red Ruby ring gem, offered loose to a fine gemstone lover. The GRS gem certificate is attached to the image selection for your reference. Returns ...
Category

21st Century and Contemporary Contemporary 3 Carat Rings

Materials

Ruby

3.33 Carat Multicolored Gemstone Diamond 14 Karat Gold Stackable Bands
Located in San Dimas, CA
These versatile stackable bands can be worn in multiple ways and can even be used with other jewelry. You can use only the diamond bands or the colored bands, where them stacked or a...
Category

21st Century and Contemporary Contemporary 3 Carat Rings

Materials

Amethyst, Diamond, Garnet, Sapphire, Rose Gold, Gold, 14k Gold, White Go...

J.E. Caldwell GIA Certified 1.63 Carat Sapphire Diamond Platinum Cocktail Ring
Located in Stamford, CT
JE Caldwell 1950's dinner cocktail ring. GIA certified center cushion cut green natural no heat sapphire in a platinum setting with 17 round brilliant and 28 baguette cut diamonds. ...
Category

Mid-20th Century 3 Carat Rings

Materials

Diamond, Sapphire, Green Sapphire, Platinum

Unheated Ruby Ring Gem 3.17 Carat GIA Certified Natural No Heat Loose Gemstone
Located in Beverly Hills, CA
Exceptional 3.17 carats unheated Ruby cushion gem, accompanied by a GIA certificate. This vivid red, no heat Ruby, is offered loose to the world's most passionate gem connoisseurs. ...
Category

21st Century and Contemporary Contemporary 3 Carat Rings

Materials

Ruby

3.62 Carat Cushion Cut Apatite Diamond 18 Karat Yellow Gold Engagement Ring
Located in San Dimas, CA
Classic and beautifully designed Apatite and Diamond Ring! This ring has a 3.12 carat Cushion Cut Apatite in the center of the ring and is surrounded by 6 Baguette Cut Diamonds that...
Category

21st Century and Contemporary Modern 3 Carat Rings

Materials

Diamond, 18k Gold, Yellow Gold

IGI Certified 3 Carat Green Emerald Minor Oil Diamond 18 Carat White Gold Ring
Located in Rome, IT
IGI Certified 3 Carat Green Emerald Minor Oil Diamond 18 Carat White Gold Ring
Category

2010s Modern 3 Carat Rings

Materials

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

J. Birnbach Loose GIA Certified 3.25 Carat D SI1 Round Brilliant Cut Diamond
Located in New York, NY
This beautifully fashioned stone from the J. Birnbach vault is a 3.25 carat round brilliant cut diamond of D color and SI1 clarity as described by GIA grading report #1119634027. Thi...
Category

21st Century and Contemporary Contemporary 3 Carat Rings

Materials

Diamond

3.88 Carat Chrome Diopside Diamond 14 Karat Yellow Gold Ring
By DGI
Located in Los Angeles, CA
This ring has a Natural 3.44 Carat Oval Cut Chrome Diopside. Chrome Diopside comes from the family of Diopside and is mined most exclusively in Siberia and even some parts of Pakista...
Category

2010s Contemporary 3 Carat Rings

Materials

Diamond, 14k Gold, Yellow Gold

3.02 Carat Round Brilliant Diamond White Gold Ring 14k
Located in Great Neck, NY
Gorgeous looking 3.02 Carats diamond set on a 6 prong white gold 14 Karat Ring. Sparkling, Shiny. Average Color J-K, Clarity I3 Ring size: 5.5 free resize service upon request.
Category

2010s 3 Carat Rings

Materials

Diamond, 14k Gold, White Gold

David Rosenberg 3.02 Radiant Cut I/SI2 GIA Diamond Engagement Ring
Located in Boca Raton, FL
Rosenberg Diamonds & Co. 3.02 carat Radiant Cut I color SI2 clarity is accompanied by a GIA certificate. This exceptional SI2 engagement ring is full of brilliance and it is set in a...
Category

21st Century and Contemporary Modern 3 Carat Rings

Materials

White Diamond, Diamond, White Gold

David Rosenberg 3.02 Carat Princess Cut J/VS1 GIA Diamond Engagement Ring
Located in Boca Raton, FL
Rosenberg Diamonds & Co. 3.02 carat Princess cut J color VS1 Clarity is accompanied by a GIA certificate. This gorgeous princess diamond is full of fire that is set in a handmade 18 ...
Category

21st Century and Contemporary Modern 3 Carat Rings

Materials

Diamond, White Diamond, 18k Gold, White Gold

David Rosenberg 3.01 Carat Cushion Cut D/VS2 GIA Diamond Engagement Ring
Located in Boca Raton, FL
Rosenberg Diamonds & Co. 3.01 carat Cushion Cut D color VS2 clarity is accompanied by a GIA certificate. This spectacular cushion engagement ring is full of brilliance and it is set ...
Category

21st Century and Contemporary Modern 3 Carat Rings

Materials

Diamond, White Diamond, Platinum

Oval Emerald and Diamond Claw Set Cluster Ring 18 Karat Yellow and White Gold
Located in East Grinstead, GB
Oval Emerald and Diamond Claw Set Cluster Ring 18 Karat Yellow And White Gold Large classic handmade oval emerald and diamond cluster ring. The stunning deep vibrant green emerald i...
Category

21st Century and Contemporary Contemporary 3 Carat Rings

Materials

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

3.96 Carat Emerald Diamond 18 Karat Yellow Gold Engagement Ring GIA Certified
By DGI
Located in Los Angeles, CA
This gorgeous ring has a large and deep green Emerald Cut Emerald that is set in the center of the ring that weighs 3.43 Carats. The Emerald is surrounded by 26 Round Cut Diamonds t...
Category

21st Century and Contemporary Modern 3 Carat Rings

Materials

Diamond, Emerald, 18k Gold, Yellow Gold

GIA Certified 3.19 Carat Fancy Light Purplish Pink Hear Shape Diamond VS1
Located in Rome, IT
An incredible gift also an investment grade diamond to keep for the future 8.37x9.78 mm inquire us about the perfect mounting we have the best and most skilled italian goldsmiths
Category

2010s Modern 3 Carat Rings

Materials

Diamond, Pink Diamond

Tsavorite Ring Gem 3.36 Carat Elongated Cushion Loose Gemstone
Located in Beverly Hills, CA
Remarkable 3.36 carat Tsavorite Garnet elongated cushion gem, offered loose to a world-class gemstone lover. Returns are accepted and paid by us within 7 days of delivery. We offer s...
Category

21st Century and Contemporary Modern 3 Carat Rings

Materials

Garnet, Tsavorite

Alexandrite Ring Gem 3.40 Carat Loose Gemstone
Located in Beverly Hills, CA
Rare and unique 3.40 carat Alexandrite oval gem, displaying a phenomenal color change. The GIA certificate is attached to the images for your reference. This collection quality gem i...
Category

21st Century and Contemporary Contemporary 3 Carat Rings

Materials

Alexandrite, Chrysoberyl

Yellow Diamond Ring 3.01 Carat GIA Fancy Light Yellow Canary
Located in Beverly Hills, CA
Notable 3.01 carat cushion cut, Fancy Light Yellow diamond, VS1 clarity, surrounded by an array of 1.41 carat total round brilliant Fancy Yellow Diamonds, and accented by a total of...
Category

21st Century and Contemporary Modern 3 Carat Rings

Materials

Diamond, White Diamond, Yellow Diamond, Multi-gemstone, 18k Gold, Gold, ...

Fine Glowing 3.10 Carat Colombian Emerald Three-Stone Ring 18 Karat Yellow Gold
Located in Brunswick, ME
This stunning Colombian emerald 18k gold three stone engagement ring features in center; 1.40ct vs glowing-lustrous Colombian emerald measuring 7.85x6.08mm. On either side of this b...
Category

21st Century and Contemporary Art Deco 3 Carat Rings

Materials

Emerald, 18k Gold, Yellow Gold

Vintage Colombian Emerald Solitaire Ring with Accents 18 Karat
Located in Brunswick, ME
Vintage Stunning Colombian Emerald Solitaire Ring with Accents Colombian Emerald and Diamond Ring prong set in White and Yellow solid 18K gold. Feature one Genuine and natural Colo...
Category

Late 20th Century Art Deco 3 Carat Rings

Materials

Diamond, Emerald, Yellow Gold, 18k Gold

3 Carat Colombian Emerald Black Opal Diamond Pave Ring
Located in Antwerp, BE
One of a kind 'Starstruck' ring handmade in Belgium by jewellery artist Joke Quick, in 18K Rose gold 10.5 g & blackened sterling silver 1 gram (The stones are set on silver to create...
Category

2010s Contemporary 3 Carat Rings

Materials

Emerald, Opal, Black Opal, Diamond, Rose Gold, 18k Gold, Sterling Silver

GIA Certified 3.05 Carat Internally Flawless Fancy Yellow Oval Diamond Ring
Located in Rome, IT
An exquisite Antinori Fine Jewels creation. A 3.05 carat fancy yellow oval diamond solitaire with an extremely bright and even fancy yellow color. The side diamonds are internally f...
Category

2010s Modern 3 Carat Rings

Materials

Diamond, White Diamond, Yellow Diamond, 18k Gold

GIA Certified 3.05 Carat Internally Flawless Fancy Yellow Oval Diamond Ring
Located in Rome, IT
An exquisite Antinori Fine Jewels creation. A 3.05 carat fancy yellow oval diamond solitaire with an extremely bright and even fancy yellow color. The side diamonds are internally f...
Category

2010s Modern 3 Carat Rings

Materials

Diamond, White Diamond, Yellow Diamond, 18k Gold

3.36 Carat GIA Certified Unheated Burmese "Mogok" Ruby Cabochon
Located in Hong Kong, HK
3.36 Carat GIA Certified Unheated Burmese "Mogok" Ruby Cabochon: A rare gemstone, it is a 3.36 carat GIA certified unheated Burmese ruby cabochon. Hailing from the historic Mogok mi...
Category

2010s Contemporary 3 Carat Rings

Materials

Ruby

Antique Art Deco Sapphire and Diamond Palladium Ring
Located in Brunswick, ME
Stunning Antique Art Deco Sapphire Diamond Palladium Ring Beautiful work and craftsmanship with exquisite detail throughout the gallery! one-of-a-kind. It hold three approximate 2.20...
Category

1930s Art Deco Vintage 3 Carat Rings

Materials

Diamond, Sapphire, Palladium

Flawless F Color GIA Certified Halo 3 Carat Round Brilliant Cut Diamond Ring
Located in Rome, IT
GIA Certified Halo 3 Carat Round Brilliant Cut Diamond Ring The main stone weights 2 carats internally flawless clarity f color
Category

2010s Modern 3 Carat Rings

Materials

Diamond, White Diamond, Platinum

Stephen Webster CH₂ Fire Opalescent Crystal Haze Slimline Shard Stack Ring
Located in London, GB
'CH₂' celebrates 25 years of the Crystal Haze effect created by Stephen Webster, introducing a new and exciting colour palette to fine jewellery. Retaining the distinct magic that ma...
Category

2010s Contemporary 3 Carat Rings

Materials

Crystal, Quartz, Other, Gold, 18k Gold, Yellow Gold

Stephen Webster CH₂ White Opalescent Crystal Haze Slimline Shard Stack Ring
Located in London, GB
'CH₂' celebrates 25 years of the Crystal Haze effect created by Stephen Webster, introducing a new and exciting colour palette to fine jewellery. Retaining the distinct magic that ma...
Category

2010s Contemporary 3 Carat Rings

Materials

Opal, Crystal, Quartz, Other, Gold, 18k Gold, Yellow Gold

3 Carat Natural Emerald Carre Diamond Cocktail Ring 18 Karat
Located in Rome, IT
An impressive natural emerald carre and diamond ring. The emeralds have a great color clarity and luster and the diamonds are natural earth mined VS clarity F/G color. The design ha...
Category

2010s Modern 3 Carat Rings

Materials

Diamond, Emerald

GIA Certified 3 Carat Excellent Cut Emerald Cut Diamond Platinum Ring
Located in Rome, IT
This lovely and significant ring centers on a 2.40 carat emerald-cut diamond with F rare white color and VS1 clarity. The VS1 stone is flanked by two trapezoid-cut diamonds totaling ...
Category

2010s Modern 3 Carat Rings

Materials

Diamond, White Diamond, Emerald, Platinum

Alexander 3.00 Carat Rudy with Diamond Halo Ring 18 Karat White Gold
Located in BEVERLY HILLS, CA
Exceptional Ruby with diamond halo ring. By Alexander of Beverly Hills. 3.00 carat oval ruby complimented with 16 round brilliant diamonds, 0.73ct. Approximately G/H color and SI cla...
Category

21st Century and Contemporary Modern 3 Carat Rings

Materials

Diamond, Ruby, 18k Gold, White Gold

Alexander 3.03 Carat Emerald with Diamond Halo Ring 18 Karat White Gold
Located in BEVERLY HILLS, CA
Lovely emerald with diamond halo ring. By Alexander of Beverly Hills. 2.03 carat pear shaped emerald complimented with 138 round brilliant diamonds, 1.20ct. Approximately G/H color a...
Category

21st Century and Contemporary Modern 3 Carat Rings

Materials

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

3.05 Carat Rudy with Diamond Halo Ring 18 Karat White Gold
Located in BEVERLY HILLS, CA
Exceptional Ruby with diamond halo ring. 3.05 carat oval ruby complimented with 16 round brilliant diamonds, 0.56ct. Approximately G/H color and SI clarity. 3.61ct total gemstone wei...
Category

21st Century and Contemporary Contemporary 3 Carat Rings

Materials

Diamond, Ruby, 18k Gold, White Gold

Vintage Victorian Style Apx 3.25 Carat Rose Cut Diamond Ring
Located in BEVERLY HILLS, CA
Vintage Victorian style rose cut diamond ring. Center round rose cut diamond, approximately 3.25ct but faces up like a 4ct diamond. Approximately I/J color and VS clarity. Compliment...
Category

Mid-19th Century Victorian Antique 3 Carat Rings

Materials

Diamond, Silver

Alexander 3.23 Carat Floating Diamonds Ring 18 Karat White Gold
Located in BEVERLY HILLS, CA
Modern multi diamond ring. 6 diamonds total split between pear brilliant and marquise brilliant diamonds, 3.23 carats total. Approximately G/H color and VS2/SI1 clarity, set in 18k w...
Category

21st Century and Contemporary Modern 3 Carat Rings

Materials

Diamond, 18k Gold, White Gold

Tiffany & Co. Platinum 3.20 Ct Diamond Eternity Ring Bar Set with Round Cuts 4mm
Located in New York, NY
Tiffany & Co. Vintage Full Circle Eternity Ring finely crafted in Platinum with 16 Bar-Set round brilliant cut diamonds, weighing approximately 3.20 carats total weight , F-G color ...
Category

Mid-20th Century Contemporary 3 Carat Rings

Materials

Diamond, Platinum

Tanzanite and Rubellite Ring
Located in New York, NY
This gorgeous ring features 2 pear-shaped stones, tanzanite & rubellite. The stones are set with a surrounding diamond halo. This ring gives a truly unique color combination of red a...
Category

2010s Modern 3 Carat Rings

Materials

Tanzanite, 18k Gold

Diamond Clover "Between Finger" Ring, Set in 18k White Gold
Located in Beverly Hills, CA
DIAMOND CLOVER BETWEEN FINGER RING 18K WHITE GOLD Center Stone weighs 0.18 carat D Color VS2 Clarity with GIA Certificate Center Stone weighs 0.18 carat D Color VS2 Clarity with...
Category

2010s Contemporary 3 Carat Rings

Materials

Diamond, 18k Gold, White Gold

1960s 3.01 Carat Opal and Diamond Yellow Gold Cocktail Ring
Located in Jesmond, Newcastle Upon Tyne
A fine and impressive vintage 3.01 carat opal and 0.38 carat diamond, 14 karat yellow gold and 14 karat white gold set cocktail ring; part of our diverse vintage jewelry collections....
Category

1960s Vintage 3 Carat Rings

Materials

Diamond, Opal, Gold, 14k Gold, Yellow Gold

GIA Certified 2.65 Carat Round Brilliant Cut Platinum Ring F Color VS2 Clarity
Located in Rome, IT
An exquisite round brilliant cut diamond ring composed by a very beautiful main diamond absolutely crisp and eye clean.
Category

2010s Modern 3 Carat Rings

Materials

Diamond, White Diamond, Platinum

3.02 Carat Oval Cut Pinkish Sapphire and Tsavorite Cocktail Ring
Located in New York, NY
A fashionable ring showcasing an oval cut pinkish sapphire, surrounded by a row of vibrant round tsavorites and blue sapphires. Set in a polished 18k yellow gold mounting. Center sto...
Category

21st Century and Contemporary Contemporary 3 Carat Rings

Materials

Sapphire, Tsavorite, 18k Gold, Yellow Gold

3.42 Carat Multi Gemstone and Diamond 14 Karat Gold Stackable Bands
Located in San Dimas, CA
These versatile stackable bands can be worn in multiple ways and can even be used with other jewelry. There are 22 colored stones consisting of Purple Garnets, Pink Sapphires, and ...
Category

21st Century and Contemporary Modern 3 Carat Rings

Materials

Amethyst, Garnet, Sapphire, Diamond, Pink Sapphire, Gold, 14k Gold, Yell...

Roman Malakov 3.20 Carat Emerald Cut Diamond Eternity Wedding Band
Located in New York, NY
Showcasing a row of emerald cut diamonds weighing 3.20 carats, set in a closed gallery mounting made in platinum. Diamonds are F color, VS+ clarity. Size 6 US. Style available in d...
Category

21st Century and Contemporary Contemporary 3 Carat Rings

Materials

Diamond, Platinum

3.19 Carat Diamond and White Gold Dress Ring
Located in Jesmond, Newcastle Upon Tyne
A stunning contemporary 1.65 carat natural fancy intense orangey brown diamond and 1.54 carat diamond, 18 karat white gold dress ring; part of our diverse diamond collections. This ...
Category

2010s 3 Carat Rings

Materials

Diamond, Brown Diamond, 18k Gold, White Gold

1.75ct Sapphire Ring with 0.62tct Diamonds Set in 14k Yellow Gold
Located in New York, NY
This ring that is intricately crafted with 14k yellow gold makes a standout. The excellent ring offers an incredible luster and sparkle with its square cut Blue Sapphire and marquise...
Category

21st Century and Contemporary Modern 3 Carat Rings

Materials

Diamond, Blue Sapphire, 14k Gold, Yellow Gold

GIA 7.18ct Natural Rubellite Tourmaline Diamond Cluster Platinum Vintage Ring
Located in New York, NY
Make a sparkling statement with this unique and impressive Mid-20th Century Platinum, RUBELLITE Tourmaline and Diamond Ring. The Rubellite is beyond words!! A NATURAL, luscious 3.40c...
Category

1950s Vintage 3 Carat Rings

Materials

Diamond, Tourmaline, Platinum

GIA Certified 3.40 Carat Round Brilliant Cut Diamond Engagement Ring
Located in Rome, IT
GIA Certified 3.40 Carat Round Brilliant Cut Diamond Engagement Ring VS1 CLARITY F COLOR Triple Excellent Cut None Fluorescence
Category

2010s Modern 3 Carat Rings

Materials

Diamond, White Diamond, 18k Gold

Blue Green Tourmaline Ring Gem 3.07 Carat Marquise Loose Gemstone
Located in Beverly Hills, CA
3.07 carat "loupe clean" Bluish-Green Tourmaline gem, offered loose to a gemstone enthusiast. Returns are accepted and paid by us within 7 days of delivery. We offer supreme custom j...
Category

21st Century and Contemporary Modern 3 Carat Rings

Materials

Tourmaline

GIA Certified 3.49 Carat Natural Colombian Emerald Platinum Cocktail Ring
Located in Richmond, GB
This ring is called Kleopatra. The centre stone was carefully selected from our family's collection. It is a GIA certified 3.49 carat natural emerald from Colombia. The emerald is su...
Category

2010s Artist 3 Carat Rings

Materials

Emerald, Diamond, Platinum

GIA Certified 3 Carat No Heat Red Ruby Diamond Halo Solitaire Platinum Ring
Located in Rome, IT
This spectacular oval ruby engagement ring features a magnificent, 2 carat pure red ruby. This world class gem is a beautifully symmetrical oval with ideal color and exceptional bril...
Category

2010s Modern 3 Carat Rings

Materials

Ruby, Diamond, White Diamond, Platinum

3.15 Carat Sapphire Diamond Vintage Cocktail Ring Royal Blue Estate Halo Ring
Located in Rome, IT
Eye-catching and high quality vintage sapphire and diamond ring truly brings the glamour and the sparkle! The substantial 1.25ct round cut sapphire center is surrounded by a shimmeri...
Category

1950s Art Deco Vintage 3 Carat Rings

Materials

Blue Sapphire, Diamond, White Diamond, Sapphire

Stephen Webster CH₂ Turquoise Crystal Haze Slimline Shard Stack Ring
Located in London, GB
'CH₂' celebrates 25 years of the Crystal Haze effect created by Stephen Webster, introducing a new and exciting colour palette to fine jewellery. Retaining the distinct magic that ma...
Category

2010s Contemporary 3 Carat Rings

Materials

Crystal, Quartz, Turquoise, Other, Gold, 18k Gold, White Gold

Stephen Webster White Diamond and 18 Carat Yellow Gold Poison Ivy Bobble Ring
Located in London, GB
Poison Ivy Bobble Ring set in 18ct yellow Gold with white Diamond pavé (3.18ct). Available in US ring size 7. Built on a foundation of 40 years of technical excellence, where Webst...
Category

2010s Contemporary 3 Carat Rings

Materials

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

3.01 Carat Total Round Diamond Three-Stone Wedding Band
Located in New York, NY
Diamond wedding rings are just as important as an engagement ring. This wedding band features 3 brilliant round diamonds weighing 3.01 carats total. Diamonds are approximately I colo...
Category

21st Century and Contemporary Modern 3 Carat Rings

Materials

Diamond, Platinum

18k White Gold 3.04 ct Radiant Cut Diamond Engagement Ring
Located in New York, NY
18k White Gold Diamond: 3.04 ct (center) Color: H Clarity: SI2 Ring Size: 5.75 Total Weight: 6.82 grams
Category

20th Century 3 Carat Rings

Materials

Diamond, White Gold, 18k Gold

3.01 Carat Emerald Cut Diamond Set in a Handcrafted Yellow Gold Engagement Ring
Located in Los Angeles, CA
3.01ctw U-V/VS1 GIA certified Emerald cut diamond with 0.10ctw old European cut accent diamonds set in a handcrafted 18K yellow gold mounting. Ring is currently a size 6 and can be ...
Category

21st Century and Contemporary 3 Carat Rings

Materials

Diamond, Gold, 18k Gold, Yellow Gold

Old European Marquise Diamond 3 Carat Solitaire Blue Sapphire Ring
Located in Rome, IT
Eye catching and timelessly fashionable, this is an excellent choice for a stylish engagement or right hand ring setting! The sapphires are a rich, well-saturated blue that contras...
Category

1940s Art Deco Vintage 3 Carat Rings

Materials

Diamond, White Diamond, Blue Sapphire

Tiffany & Co. Peagon's Blood Rubies 18 Carat Yellow Gold Eternity Band Ring
Located in Rome, IT
Tiffany & Co 18K yellow gold Princess cut Ruby Eternity band ring. This model is no longer available at Tiffany’s official website. Tiffany’s has stopped importing rubies so it's on...
Category

Early 2000s Modern 3 Carat Rings

Materials

Ruby, Yellow Gold, 18k Gold