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3 Carat Lab Grown Diamond Ring

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Radiant Cut Lab Grown 1.11Ctw & Natural Diamond Engagement Ring 14K Yellow Gold
Located in New York, NY
This enchanting ring is adorned with a sparkling GIA certified radiant cut lab grown diamond in the
Category

2010s Modern Engagement Rings

Materials

14k Gold, Yellow Gold

18k Rose Gold 3 Carat Emerald Cut Natural Diamond Eternity Ring
Located in Los Angeles, CA
Diamond (Not Lab Grown) Diamond Clarity: VS Diamond Color: F-G Color: Rose Gold Ring Size: 4-9
Category

2010s Engagement Rings

Materials

Diamond, Rose Gold

18k Yellow Gold 3 Carat Emerald Cut Natural Diamond Eternity Ring
Located in Los Angeles, CA
Diamond (Not Lab Grown) Diamond Clarity: VS Diamond Color: F-G Color: Yellow Gold Ring Size: 4-9
Category

2010s Engagement Rings

Materials

Diamond, Yellow Gold

18k White Gold 3 Carat Emerald Cut Natural Diamond Eternity Ring
Located in Los Angeles, CA
Diamond (Not Lab Grown) Diamond Clarity: VS Diamond Color: F-G Color: White Gold Ring Size: 4-9 Included
Category

2010s Engagement Rings

Materials

Diamond, White Gold

18k Rose Gold 3 Carat Oval Cut Natural Diamond Eternity Ring
Located in Los Angeles, CA
: Oval Cut (Natural Real Diamonds not lab grown or moissanite) Diamond Clarity: VS Diamond Color: F-G
Category

2010s North American Engagement Rings

Materials

Diamond, Rose Gold

18k Yellow Gold 3 Carat Oval Cut Natural Diamond Eternity Ring
Located in Los Angeles, CA
: Oval Cut (Natural Real Diamonds not lab grown or moissanite) Diamond Clarity: VS Diamond Color: F-G
Category

2010s North American Engagement Rings

Materials

Diamond, Yellow Gold

18k White Gold Oval Cut 3 Carat Natural Diamond Eternity Band
Located in Los Angeles, CA
: Oval Cut (Natural Real Diamonds not lab grown or moissanite) Diamond Clarity: VS Diamond Color: F-G
Category

2010s North American Engagement Rings

Materials

Diamond, White Gold

Sparkling Natural Brazillian Alexandrite 0.26 Carat & Diamond Ring
Located in New York, NY
ring. This ring features a natural 0.26 carat oval alexandrite. ***** Details: ►Metal: Rose Gold
Category

21st Century and Contemporary Engagement Rings

Materials

Alexandrite, Diamond

Natural Brazillian Alexandrite 0.50 Carat & Mesmerizing Diamond Ring
Located in New York, NY
ring. This ring features a natural 0.50 carat oval alexandrite. ***** Details: ►Metal: Yellow Gold
Category

21st Century and Contemporary Engagement Rings

Materials

Alexandrite, Diamond

Sparkling Natural Brazillian Alexandrite 0.50 Carat & Diamond Ring
Located in New York, NY
ring. This ring features a natural 0.50 carat oval alexandrite. ***** Details: ►Metal: Rose Gold
Category

21st Century and Contemporary Engagement Rings

Materials

Alexandrite, Diamond

Gorgeous 0.11 Carat Natural Brazillian Alexandrite & Diamond Ring
Located in New York, NY
ring. This ring features a natural 0.11 carat oval alexandrite. ***** Details: ►Metal: Rose Gold
Category

21st Century and Contemporary Engagement Rings

Materials

Alexandrite, Diamond

Natural Brazillian Alexandrite 0.35 Carat & Diamond Cocktail Ring
Located in New York, NY
ring. This ring features a natural 0.35 carat oval alexandrite. ***** Details: ►Metal: Rose Gold ►Gold
Category

21st Century and Contemporary Engagement Rings

Materials

Alexandrite, Diamond

0.11 Carat. Elegant Natural Brazillian Alexandrite & Diamond Ring
Located in New York, NY
ring. This ring features a natural 0.11 carat oval alexandrite. ***** Details: ►Metal: White Gold
Category

21st Century and Contemporary Engagement Rings

Materials

Alexandrite, Diamond

Natural Brazillian Alexandrite 0.11 Carat & Diamond Cocktail Ring
Located in New York, NY
ring. This ring features a natural 0.11 carat oval alexandrite. ***** Details: ►Metal: Yellow Gold
Category

21st Century and Contemporary Engagement Rings

Materials

Alexandrite, Diamond

Natural Brazillian Alexandrite 0.20 Carat & Diamond Cocktail Ring
Located in New York, NY
prices! ►All diamonds and gemstones are genuine stones (no lab grown stones or imitation jewelry) ►Our
Category

21st Century and Contemporary Engagement Rings

Materials

Alexandrite, Diamond

Diamond & Natural Brazillian Alexandrite 0.22 Carat Sparkling Ring
Located in New York, NY
prices! ►All diamonds and gemstones are genuine stones (no lab grown stones or imitation jewelry) ►Our
Category

21st Century and Contemporary Engagement Rings

Materials

Alexandrite, Diamond

Diamond & Natural Brazillian Alexandrite 0.20 Carat Cocktail Ring
Located in New York, NY
prices! ►All diamonds and gemstones are genuine stones (no lab grown stones or imitation jewelry) ►Our
Category

21st Century and Contemporary Engagement Rings

Materials

Alexandrite, Diamond

Natural Brazillian Alexandrite 0.19 Carat & Diamond Cocktail Ring
Located in New York, NY
prices! ►All diamonds and gemstones are genuine stones (no lab grown stones or imitation jewelry) ►Our
Category

21st Century and Contemporary Engagement Rings

Materials

Alexandrite, Diamond

Elegant Diamond & Natural Brazillian Alexandrite 0.19 Carat Ring
Located in New York, NY
craftsmanship at excellent prices! ►All diamonds and gemstones are genuine stones (no lab grown stones or
Category

21st Century and Contemporary Engagement Rings

Materials

Alexandrite, Diamond

0.22 Carat Natural Brazillian Alexandrite & Diamond Elegant Ring
Located in New York, NY
craftsmanship at excellent prices! ►All diamonds and gemstones are genuine stones (no lab grown stones or
Category

21st Century and Contemporary Engagement Rings

Materials

Alexandrite, Diamond

Mesmerizing 0.18 Carat Alexandrite Natural Brazillian & Diamond Ring
Located in New York, NY
craftsmanship at excellent prices! ►All diamonds and gemstones are genuine stones (no lab grown stones or
Category

21st Century and Contemporary Engagement Rings

Materials

Alexandrite, Diamond

0.18 Carat Alexandrite Natural Brazillian & Diamond Cocktail Ring
Located in New York, NY
prices! ►All diamonds and gemstones are genuine stones (no lab grown stones or imitation jewelry) ►Our
Category

21st Century and Contemporary Engagement Rings

Materials

Alexandrite, Diamond

Fancy Natural Brazillian Alexandrite 0.11 Carat & Diamond Ring
Located in New York, NY
prices! ►All diamonds and gemstones are genuine stones (no lab grown stones or imitation jewelry) ►Our
Category

21st Century and Contemporary Engagement Rings

Materials

Alexandrite, Diamond

Mesmerizing Diamond & 0.26 Carat Natural Brazillian Alexandrite Cocktail Ring
Located in New York, NY
ring. This ring features a natural 0.26 carat oval alexandrite. ***** Details: ►Metal: White Gold
Category

21st Century and Contemporary Engagement Rings

Materials

Alexandrite, Diamond

Gorgeous Diamond & Natural Brazillian Alexandrite 0.50 Carat Cocktail Ring
Located in New York, NY
ring. This ring features a natural 0.50 carat oval alexandrite. ***** Details: ►Metal: White Gold
Category

21st Century and Contemporary Engagement Rings

Materials

Alexandrite, Diamond

Gorgeous Diamond & Natural Brazillian Alexandrite 0.35 Carat Cocktail Ring
Located in New York, NY
ring. This ring features a natural 0.35 carat oval alexandrite. ***** Details: ►Metal: Yellow Gold
Category

21st Century and Contemporary Engagement Rings

Materials

Alexandrite, Diamond

Gorgeous Natural 0.22 Carat Brazillian Alexandrite & Diamond Cocktail Ring
Located in New York, NY
prices! ►All diamonds and gemstones are genuine stones (no lab grown stones or imitation jewelry) ►Our
Category

21st Century and Contemporary Engagement Rings

Materials

Alexandrite, Diamond

Sparkling 0.19 Carat Natural Brazillian Alexandrite & Diamond Cocktail Ring
Located in New York, NY
prices! ►All diamonds and gemstones are genuine stones (no lab grown stones or imitation jewelry) ►Our
Category

21st Century and Contemporary Engagement Rings

Materials

Alexandrite, Diamond

Elegant Natural Brazillian Alexandrite 0.20 Carat & Diamond Cocktail Ring
Located in New York, NY
craftsmanship at excellent prices! ►All diamonds and gemstones are genuine stones (no lab grown stones or
Category

21st Century and Contemporary Engagement Rings

Materials

Alexandrite, Diamond

Sparkling 0.11 Carat Natural Brazillian Alexandrite & Diamond Cocktail Ring
Located in New York, NY
craftsmanship at excellent prices! ►All diamonds and gemstones are genuine stones (no lab grown stones or
Category

21st Century and Contemporary Engagement Rings

Materials

Alexandrite, Diamond

Gorgeous Diamond & Natural Brazillian Alexandrite 0.11 Carat Cocktail Ring
Located in New York, NY
prices! ►All diamonds and gemstones are genuine stones (no lab grown stones or imitation jewelry) ►Our
Category

21st Century and Contemporary Engagement Rings

Materials

Alexandrite, Diamond

2.5 Carat East-West Diamond Eternity Band, Real Diamond Ring, 18k White Gold
Located in Los Angeles, CA
Lab Grown or Moissanite) Diamond Clarity: Vvs-Vs Diamond Color: E-F Color: White Gold Ring Size: 3-13
Category

2010s American Band Rings

Materials

Diamond, White Gold

18k Yellow Gold 4 Carat Oval Cut Natural Diamond Eternity Ring
Located in Los Angeles, CA
: Oval Cut (Natural Real Diamonds not lab grown or moissanite) Diamond Clarity: VS Diamond Color: F-G
Category

2010s North American Engagement Rings

Materials

Diamond, Yellow Gold

18k Yellow Gold 2 Carat Oval Cut Natural Diamond Eternity Ring
Located in Los Angeles, CA
: Oval Cut (Natural Real Diamonds not lab grown or moissanite) Diamond Clarity: VS Diamond Color: F-G
Category

2010s North American Engagement Rings

Materials

Diamond, Yellow Gold

18k Rose Gold 4 Carat Oval Cut Natural Diamond Eternity Ring
Located in Los Angeles, CA
: Oval Cut (Natural Real Diamonds not lab grown or moissanite) Diamond Clarity: VS Diamond Color: F-G
Category

2010s North American Engagement Rings

Materials

Diamond, Rose Gold

2 Carat 18k White Gold Oval Cut Natural Diamond Eternity Ring
Located in Los Angeles, CA
: Oval Cut (Natural Real Diamonds not lab grown or moissanite) Diamond Clarity: VS Diamond Color: F-G
Category

2010s North American Engagement Rings

Materials

Diamond, White Gold

Platinum Ring 2.13 Carat Sapphire
Located in New York, NY
diamonds and gemstones are genuine stones (no lab grown stones or imitation jewelry) ►Our bespoke jewelry
Category

21st Century and Contemporary Victorian Cocktail Rings

Materials

Diamond, Sapphire, Platinum

14k Reversible Diamond Ring
Located in New York, NY
This is a gorgeous reversible natural diamond band ring stamped in solid 14K white gold. The
Category

21st Century and Contemporary Cocktail Rings

Materials

Diamond

14k Diamond Cocktail Ring
Located in New York, NY
This is a cocktail diamond ring stamped in solid 14K white gold with blue gemstones. The
Category

21st Century and Contemporary Cocktail Rings

Materials

Diamond

14k Diamond Cocktail Vintage Ring
Located in New York, NY
craftsmanship at excellent prices! ►All diamonds and gemstones are genuine stones (no lab-grown stones or
Category

21st Century and Contemporary Cocktail Rings

Materials

Diamond, Brown Diamond

EVA certified Elena 0.15 carat round brillant synthetic diamond yellow gold ring
Located in Monte-Carlo, MC
diamond. • Carats: 0.15 ct total • Color: DEF • Clarity: VS • 3 grams • Available sizes (EU): 52/54
Category

2010s Fashion Rings

EVA certified Elena 0.15 carat round brillant synthetic diamond pink gold ring
Located in Monte-Carlo, MC
ELENA model, solid 18-carat pink gold ring set with a 0.15 carat round brilliant synthetic diamond
Category

2010s Fashion Rings

14k White Diamond and Blue Diamond Band Ring
Located in New York, NY
A stunning 14K white gold ring set with round brilliant diamonds and blue diamonds shown here. An
Category

21st Century and Contemporary Band Rings

Materials

White Diamond, Blue Diamond

14k Spectacular Diamond Band Ring
Located in New York, NY
This is an exquisite diamond ring stamped in 14K White Gold and Blue Gemstones. Featuring round
Category

21st Century and Contemporary Band Rings

Materials

Diamond

14k Dazzling Diamond Band Ring
Located in New York, NY
diamonds and gemstones are genuine stones (no lab-grown stones or imitation jewelry) ►Our bespoke jewelry
Category

21st Century and Contemporary Band Rings

Materials

Diamond

14k Dazzling Diamond Band Ring
Located in New York, NY
This is an elegant 14K diamond ring stamped in solid 14K white gold. The mesmerizing round
Category

21st Century and Contemporary Band Rings

Materials

Diamond

14k White Diamond and Blue Diamond Band Ring
Located in New York, NY
A stunning 14K white gold ring set with round brilliant diamonds and blue diamonds shown here. An
Category

21st Century and Contemporary Band Rings

Materials

White Diamond, Blue Diamond, 14k Gold

14k Tanzanite & Diamond Cocktail Ring
Located in New York, NY
craftsmanship at excellent prices! ►All diamonds and gemstones are genuine stones (no lab-grown stones or
Category

21st Century and Contemporary Cocktail Rings

Materials

Diamond, Tanzanite

14k Diamond & Tanzanite Cocktail Ring
Located in New York, NY
diamonds and gemstones are genuine stones (no lab-grown stones or imitation jewelry) ►Our bespoke jewelry
Category

21st Century and Contemporary Cocktail Rings

Materials

Diamond, Tanzanite

Spectacular Diamond 14k Band Ring
Located in New York, NY
This is a gorgeous diamond ring stamped in solid 14K white gold. The mesmerizing Baguette gives
Category

21st Century and Contemporary Band Rings

Materials

Diamond, 14k Gold

14k Spectacular Diamond Ring Band
Located in New York, NY
craftsmanship at excellent prices! ►All diamonds and gemstones are genuine stones (no lab-grown stones or
Category

21st Century and Contemporary Band Rings

Materials

Diamond

Tanzanite & Diamond 14k Cocktail Ring
Located in New York, NY
This is a gorgeous tanzanite and diamond ring stamped in solid 14K white gold. The mesmerizing
Category

21st Century and Contemporary Cocktail Rings

Materials

Diamond, Tanzanite

Mesmerizing Platinum 1.26 Carat Paraiba Ring
Located in New York, NY
: Platinum ►Natural Gemstone: Paraiba ►Gemstone Weight: 1.26 carat ►Gemstone Color: Blue ►Natural Diamonds
Category

21st Century and Contemporary Cocktail Rings

Materials

Paraiba, Platinum

Gorgeous Platinum 1.20 Carat Paraiba Ring
Located in New York, NY
: Platinum ►Natural Gemstone: Paraiba ►Gemstone Weight: 1.20 carat ►Gemstone Color: Blue ►Natural Diamonds
Category

21st Century and Contemporary Cocktail Rings

Materials

Paraiba, Platinum

14k Signet Vintage Diamond Ring
Located in New York, NY
This is a gorgeous blue and white diamond ring stamped in 14K white gold. The mesmerizing round
Category

21st Century and Contemporary Signet Rings

Materials

Diamond, 14k Gold

14k Diamond Cocktail Gorgeous Ring
Located in New York, NY
This is a beautiful cocktail diamond ring stamped in solid 14K rose gold. The mesmerizing round
Category

21st Century and Contemporary Cocktail Rings

Materials

Diamond, 14k Gold

Fancy Platinum 3.68 Carat Sapphire Ring
Located in New York, NY
craftsmanship at excellent prices! ►All diamonds and gemstones are genuine stones (no lab grown stones or
Category

21st Century and Contemporary Cocktail Rings

Materials

Sapphire, Platinum

Mesmerizing Platinum 4.31 Carat Sapphire Ring
Located in New York, NY
: Ceylon ►Natural Diamonds: 1.41 carat ►Style # SAPP ►Item No.: SAPPR107 ►Estimated Retail Value: $24500
Category

21st Century and Contemporary Cocktail Rings

Materials

Sapphire, Platinum

Sparkling Platinum 6.26 Carat Sapphire Ring
Located in New York, NY
prices! ►All diamonds and gemstones are genuine stones (no lab grown stones or imitation jewelry) ►Our
Category

21st Century and Contemporary Cocktail Rings

Materials

Sapphire, Platinum

Elegant Platinum 5.22 Carat Sapphire Ring
Located in New York, NY
diamonds and gemstones are genuine stones (no lab grown stones or imitation jewelry) ►Our bespoke jewelry
Category

21st Century and Contemporary Cocktail Rings

Materials

Sapphire, Platinum

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3 Carat Lab Grown Diamond Ring For Sale on 1stDibs

On 1stDibs, you can find the most appropriate 3 carat lab grown diamond ring for your needs in our varied inventory. Every item for sale was constructed with extraordinary care, often using gold, white gold and rose gold. Our collection of these items for sale includes 8 vintage editions and 80 modern creations to choose from as well. Making the right choice when shopping for a 3 carat lab grown diamond ring may mean carefully reviewing examples of this item dating from different eras — you can find an early iteration of this piece from the 19th Century and a newer version made as recently as the 21st Century, both of which have proven very popular over the years. Creating a 3 carat lab grown diamond ring has been a part of the legacy of many jewelers, but those produced by Five Star Jewelry, Martin Flyer and Rainbow Diamonds are consistently popular. A 3 carat lab grown diamond ring of any era or style can lend versatility to your look, but a version featuring diamond, from our inventory of 57, is particularly popular. 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 lab grown 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 Lab Grown Diamond Ring?

On average, a 3 carat lab grown diamond ring at 1stDibs sells for $1,734, while they’re typically $316 on the low end and $44,999 for the highest priced versions of this item.

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.