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3 Carat Round Cut Diamond Solitaire

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GIA Certified .51 Carat Round Cut Diamond Solitaire Ring Platinum Classic G/Vs
Located in New York, NY
GIA Certified Diamond engagement ring. Solitaire Classic GIA Certificate: 11721553348 .51ct. Natural Round Cut diamond G color Vs2 clarity (Please see report copy attached) ...
Category

2010s Solitaire Rings

Materials

Diamond, Platinum

GIA Certified 1.01 Carat Round Cut Diamond Solitaire Ring Platinum Classic N/VS
Located in New York, NY
GIA Certified Diamond engagement ring. Solitaire Classic GIA Certificate: 2191675696 1.01ct. Natural Round Cut diamond N color Vs1 clarity (Please see report copy attached) ...
Category

2010s Solitaire Rings

Materials

Diamond, Platinum

GIA Certified 3 Carat Round Brilliant Cut Diamond Solitaire Ring
By Antinori Fine Jewels
Located in Rome, IT
An amazing diamond ring with a colorless pure diamond weighting 3 carats F Color White Face VS2 Clarity Triple Excellent Cut
Category

2010s Modern Solitaire Rings

Materials

Diamond, White Diamond, Platinum

1.20 Carat Natural Diamond Round Cut Solitaire Engagement White Gold Set
By Antinori Fine Jewels
Located in Rome, IT
Absolutely beatifull solitaire ring with a fantastic 1.20ct natural diamond. The ring is set in a sophisticated 14k white gold setting. The central diamond is very well cut and is li...
Category

2010s Modern Solitaire Rings

Materials

Diamond, 14k Gold, White Gold

GIA Certified 2.40 Carat Round Brilliant Cut Solitaire Ring
By Antinori Fine Jewels
Located in Rome, IT
GIA Certified 2.40 Carat Round Brilliant Cut Solitaire Ring
Category

2010s Modern Solitaire Rings

Materials

Diamond, White Diamond, 18k Gold

Tiffany & Co. Round Brilliant Cut Diamond Solitaire Engagement Ring 0.32 Carat
By Tiffany & Co.
Located in London, GB
A beautiful platinum diamond ring by Tiffany & Co. from The Setting collection. The ring comprises of a round brilliant cut diamond in a 6 claw setting with a weight of 0.32ct, H col...
Category

21st Century and Contemporary Solitaire Rings

Materials

Diamond, Platinum

0.50 Carat Natural Round Cut Diamond Solitaire Ring G SI 14 Karat White Gold
Located in New York, NY
0.50 Ct Natural Round Cut Diamond Engagement Ring G SI 14K White Gold 100% Natural Diamonds, Not Enhanced in any way Diamond Ring Set 0.50CT G-H SI 14K White Gold Prong style 2.2 gr...
Category

21st Century and Contemporary Contemporary Solitaire Rings

Materials

Diamond, 14k Gold, White Gold

0.50 Carat Natural Round Cut Diamond Solitaire Ring G SI 14 Karat White Gold
Located in New York, NY
0.50 Ct Natural Round Cut Diamond Engagement Ring G SI 14K White Gold 100% Natural Diamonds, Not Enhanced in any way Diamond Ring Set 0.50CT G-H SI 14K White Gold Prong style 2.2 gr...
Category

21st Century and Contemporary Contemporary Solitaire Rings

Materials

Diamond, 14k Gold, White Gold

Excellent Cut 2.01 Carat Diamond Platinum Solitaire Engagement Ring
By Antinori Fine Jewels
Located in Rome, IT
This timeless solitaire ring features an absolutely gorgeous 2.01 carat natural diamond set in a sleek and sophisticated platinum setting! Exceptionally well cut, the diamond display...
Category

2010s Modern Solitaire Rings

Materials

White Diamond, Platinum

14 Karat Yellow Gold 0.25 Carat Round Brilliant Cut Diamond Solitaire Ring
Located in Baltimore, MD
0.25ct Round Brilliant Cut Solitaire Diamond Engagement Ring 14k Yellow Gold 6-Prong Size 5.5 Metal: 14K Yellow Gold with 14k White Gold prongs Weight: 1.25 grams Diamond: .25ct Ro...
Category

21st Century and Contemporary Contemporary Solitaire Rings

Materials

Diamond, Yellow Gold, 14k Gold

3 Carat Ideal Cut Round Natural Diamond Cocktail Ring
By Antinori Fine Jewels
Located in Rome, IT
Eye-catching and unique, this stunning diamond ring is elegantly designed with a cupped tension setting that gives the illusion that the impressively substantial and very bright whit...
Category

2010s Modern Solitaire Rings

Materials

Diamond, 14k Gold

GIA Certified 2.06 Carat Round Brilliant Cut VVS Diamond 18k Gold Solitaire Ring
Located in Aventura, FL
Timeless and elegant, the Round Brilliant Cut diamond is framed with a Round shaped diamond halo. Adding to its appeal, the micro-pave diamond halo and shank draw attention and add s...
Category

21st Century and Contemporary Modernist Solitaire Rings

Materials

Diamond, 18k Gold

White Diamond Solitaire Ring 18 Karat White Gold 0.48 Carat Round Cut SI G
By Fine Jewels UK
Located in Bristol, GB
Solitaire 18 Karat White Gold Diamond Ring 0.48 carat diamond with SI2 clarity and G colour. Also has a very good round brilliant cut to show lots of light return and sparkle. Rin...
Category

21st Century and Contemporary Solitaire Rings

Materials

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

0.77 Carat Brilliant Cut Diamond Solitaire Ring, London 2007 Platinum
Located in Yorkshire, West Yorkshire
A pre-owned, modern single stone diamond soliaire ring claw set in platinum to diamond set shoulders and a plain platinum "D" shaped, cross-sectioned band. The diamond is a modern b...
Category

Early 2000s Modern Solitaire Rings

Materials

Diamond, Platinum

Vintage Old Cut Diamond Solitaire Ring, 0.20 Carat, 18 Carat Yellow Gold
Located in Yorkshire, West Yorkshire
This antique diamond was reset into a more contemporary styled mount during the 1990s, having rub-over/collar set in an 18ct white gold cylindrical mount to an 18ct yellow gold shank...
Category

1990s Victorian Solitaire Rings

Materials

Diamond, 18k Gold

GIA Certified 3 Carat Round Brilliant Cut Diamond Platinum Ring
By Antinori Fine Jewels
Located in Rome, IT
GIA Certified 3 Carat Round Brilliant Cut Diamond Platinum Ring The main stone is a large 2.71 carat round brilliant cut diamond
Category

2010s Modern Solitaire Rings

Materials

Diamond, White Diamond, Platinum

Round Brilliant Cut Diamond Platinum 1.05 Carat E/F Color
By Antinori Fine Jewels
Located in Rome, IT
Stunning solitaire ring features a bright and lively 1.05 carats natural diamond set in a sleek and sophisticated diamond studded setting! The substantial center diamond is colorless...
Category

2010s Modern Solitaire Rings

Materials

Diamond, White Diamond, Platinum

1 Carat Round Brilliant Cut Diamond Ring 18 Carat Yellow Gold Ring
By Antinori Fine Jewels
Located in Rome, IT
Timelessly elegant with a touch of retro flair, this stunning diamond ring features a dazzlingly brilliant 0.82ct diamond paired with a stylish 18k yellow gold setting. Exceptionally...
Category

2010s Modern Solitaire Rings

Materials

Diamond, 18k Gold, Yellow Gold

GIA Certified 3.72 Carat Round Brilliant Cut Diamond Ring
By Antinori Fine Jewels
Located in Rome, IT
GIA Certified 3.72 Carat Round Brilliant Cut Diamond Ring
Category

2010s Modern Solitaire Rings

Materials

Diamond, White Diamond

FLAWLESS GIA 2.31 Carat Round Brilliant Cut Diamond Ring
By Antinori Fine Jewels
Located in Rome, IT
This jaw-dropping 2 carat GIA certified triple excellent diamond is beautifully white, 100% eye clean, and displays absolutely phenomenal sparkle! It was hand selected to be a top g ...
Category

2010s Modern Solitaire Rings

Materials

Diamond, White Diamond

GIA Certified 3 Carat Round Brilliant Cut Diamond Tapered Baguette Ring
By Antinori Fine Jewels
Located in Rome, IT
A genuine classical beauty, featuring a 2.60 carat round diamond set in a platinum mounting. The diamond is accompanied by a GIA diamond grading report stating H color and VS2 clarit...
Category

2010s Modern Solitaire Rings

Materials

Diamond, White Diamond, Platinum

GIA 2 Carat Round Brilliant Cut Diamond Ring Internally Flawless Clarity
By Antinori Fine Jewels
Located in Rome, IT
This 2 carat GIA certified triple excellent diamond is beautifully white, 100% eye clean, and displays absolutely phenomenal sparkle! It was hand selected to be a top h color, amazin...
Category

2010s Modern Solitaire Rings

Materials

Diamond, White Diamond, Platinum

Platinum Diamond Ring, 900 Round Brilliant Cut 1.65 Carat
Located in Greensboro, NC
Size: 7 1/4 Sizing Fee: Down 1 size for $50 or Up 2 sizes for $60 Metal Content: 900 Platinum Stone Information: Natural Diamonds Solitaire's Carat: 1.54ct (weighed) Accents' Ca...
Category

20th Century Solitaire Rings

Materials

Diamond, Platinum

GIA Certified 3.11 Carat Round Brilliant Cut Diamond Ring
By Antinori Fine Jewels
Located in Rome, IT
Dazzling and impressively large 3.11ct GIA certified diamond is bright white, completely eye clean, and displays absolutely phenomenal sparkle! This striking round brilliant cut diam...
Category

2010s Modern Solitaire Rings

Materials

Diamond, White Diamond, 18k Gold

Aletto 2 Carat Diamond Modern Cut Men’s Solitaire Ring in Platinum
By ALETTO
Located in Miami, FL
A signed Aletto 2 carat tension set Diamond men’s solitaire ring set in platinum, size 7 1/2 circa 1980. Custom-made in the US, this signed Aletto solitaire ring features a modern cu...
Category

Late 20th Century Modern Solitaire Rings

Materials

Diamond, Platinum

GIA Certified 6.02 Round Brilliant Cut 18 Carat Diamond Studs
By Antinori Fine Jewels
Located in Rome, IT
GIA Certified 6.02 Round Brilliant Cut 18 Carat Diamond Studs
Category

2010s Modern Solitaire Rings

Materials

Diamond, White Diamond, 18k Gold

GIA Certified 3.28 Carat Round Brilliant Cut Diamond Platinum Ring
By Antinori Fine Jewels
Located in Rome, IT
This dazzling and impressively large 3.28 carat GIA certified diamond is colorless, 100% eye clean, and displays absolutely phenomenal sparkle! This round brilliant cut diamond is ce...
Category

2010s Modern Solitaire Rings

Materials

Diamond, White Diamond, Platinum

GIA Certified 3.71 Carat Round Brilliant Cut Diamond Platinum Ring
By Antinori Fine Jewels
Located in Rome, IT
This dazzling and impressively large 3.71 carat GIA certified diamond is colorless, 100% eye clean, and displays absolutely phenomenal sparkle! This round brilliant cut diamond is ce...
Category

2010s Modern Solitaire Rings

Materials

Diamond, White Diamond, Platinum

GIA Certified 3.02 Carat Round Brilliant Cut Diamond Platinum Ring
By Antinori Fine Jewels
Located in Rome, IT
This dazzling and impressively large 3.02 carat GIA certified diamond is colorless, 100% clean, and displays absolutely phenomenal sparkle! This round brilliant cut diamond is cert...
Category

2010s Modern Solitaire Rings

Materials

Diamond, White Diamond, Platinum

GIA Certified 1.50 Carat Round Brilliant Cut Diamond Ring
By Antinori Fine Jewels
Located in Rome, IT
Featured here is a fantastic round cut diamond ring with 2 carat diamond in total. The main stone is a 1.50 carat I, SI1 round brilliant cut diamond that has been certified by GIA! T...
Category

2010s Modern Solitaire Rings

Materials

Diamond, White Diamond, White Gold, 18k Gold

3.03 Carat HRD Certificate White Round Cut Diamond
By Hana Or
Located in Antwerp, BE
Cut: Round Weight : 3,03 ct. Colour : J Clarity : VS2 Proportions: Good Polish: Very Good Symmetry: Very Good Certificate Number: 16034305004 For more details see certificate...
Category

2010s Solitaire Rings

Materials

White Diamond

GIA Certified 3.50 Carat Round Brilliant VS Cut Diamond Ring
By Antinori Fine Jewels
Located in Rome, IT
Featured here is a fantastic 3.50 carat diamond ring. The main stone is a 3 carat j, vs1 round brilliant cut diamond that has been certified by GIA! This stunning diamond has a perf...
Category

2010s Modern Solitaire Rings

Materials

Diamond, White Diamond, 18k Gold

GIA Certiffied 2.40 Carat Round Brilliant Cut Diamond Platinum Ring
By Antinori Fine Jewels
Located in Rome, IT
GIA Certiffied 3.40 Carat Round Brilliant Cut Diamond Ring F COLOR SI1 CLARITY
Category

2010s Modern Solitaire Rings

Materials

Diamond, White Diamond, Platinum

Old European Round Brilliant Cut 1 Carat Diamond Cocktail Ring
Located in Rome, IT
An exquisite cocktail ring with an old european diamond with excellent color and clarity F color VS clarity the mounting is an old european with a bypass design set in 14 carats whit...
Category

2010s Art Deco Solitaire Rings

Materials

Diamond, White Diamond, 14k Gold

GIA 2.50 Carat Round Brilliant Cut Diamond Ring I Color VVS1 Clarity
By Antinori Fine Jewels
Located in Rome, IT
This jaw-dropping 2.50 carat GIA certified triple excellent diamond is beautifully white, 100% eye clean, and displays absolutely phenomenal sparkle! It was hand selected to be a to...
Category

2010s Modern Solitaire Rings

Materials

Diamond, White Diamond

Hrd Antwerp 2.30 Carat Round Brilliant Cut Diamond Ring 18 Carat White Gold
By Antinori Fine Jewels
Located in Rome, IT
One of a kind 2.30 carats diamond ring. This is a very special stone because is an exceptional white G color in fact in the certificate is clearly written a rare white G so it looks ...
Category

2010s Modern Solitaire Rings

Materials

Diamond, White Gold

GIA Certified 1.40 Carat Round Brilliant Cut Diamond Platinum Ring
By Antinori Fine Jewels
Located in Rome, IT
Dazzling and substantial 1.40ct round brilliant cut diamond is bright white, completely eye clean, and impeccably finished! Cut with absolutely ideal proportions, it displays truly p...
Category

2010s Modern Solitaire Rings

Materials

Diamond, White Diamond, 14k Gold, Platinum

I FLAWLESS GIA Certified 1.61 Carat Round Brilliant Cut Diamond Platinum Ring
By Antinori Fine Jewels
Located in Rome, IT
Gorgeous flawless GIA diamond ring set in solid platinum
Category

2010s Modern Solitaire Rings

Materials

Diamond, White Diamond, Platinum

J. Birnbach Loose GIA Certified 3.25 Carat D SI1 Round Brilliant Cut Diamond
By J. Birnbach
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 Solitaire Rings

Materials

Diamond

Hrd Antwerp 2.30 Carat Round Brilliant Cut Diamond Ring Hearts & Arrows
By Antinori Fine Jewels
Located in Rome, IT
One of a kind 2.30 carats diamond ring. This is a very special stone because is an exceptional white G color in fact in the certificate is clearly written a rare white G so it looks ...
Category

2010s Modern Solitaire Rings

Materials

Diamond, White Gold

Hrd Antwerp 2.30 Carat Round Brilliant Cut Diamond Ring Hearts & Arrows
By Antinori Fine Jewels
Located in Rome, IT
One of a kind 2.30 carats diamond ring. This is a very special stone because is an exceptional white G color in fact in the certificate is clearly written a rare white G so it looks ...
Category

2010s Modern Solitaire Rings

Materials

Diamond, White Gold

.10 Carat Tubular Round Cut Diamond Ring 18 Karat H/vs2
Located in New York, NY
Solitaire Petite .10ct. Natural round cut brilliant diamond fused tubular ring. Vs-2 clarity / H color. 18kt yellow gold. 7.3 Grams Current ring size: 6.75 May professionally ...
Category

2010s Solitaire Rings

Materials

Diamond, Yellow Gold, 18k Gold

Tacori 2.25 Carat Round Brilliant Cut Diamond Halo White Gold Ring
By Tacori
Located in Rome, IT
Tacori stunning diamond engagement ring offers dazzling, bright sparkle and an absolutely timeless look with chic designer touches! This is a very high quality ring crafted with e...
Category

2010s Modern Solitaire Rings

Materials

Diamond, White Diamond, 14k Gold, White Gold

1.5 Carat Round Cut Emerald and 1.2 Carat Diamond Ring 18 Karat White Gold
Located in Scarsdale, NY
Approximately 1.5 Carat Round Cut Emerald & 1.2 Carat Diamond Ring 18 K White Gold Round Emerald Ring Emeralds are very precious , Very Difficult to find and getting more more dif...
Category

Early 20th Century Solitaire Rings

Materials

Diamond, Emerald, 18k Gold, White Gold

Round Cut GIA Certified 1.85 Carat Diamond Eye Clean Natural Platinum Ring
By Antinori Fine Jewels
Located in Rome, IT
certified round brilliant cut diamond 1.50 carat (J color, SI2 clarity 100% EYE CLEAN) ring set in platinum with 2 side pear shape diamonds; each side diamond approx. 0.35 carat each...
Category

2010s Modern Solitaire Rings

Materials

Diamond, Platinum

GIA Certified 5.80 Carat Ceylon Royal Blue Sapphire Round Cut Diamond Ring
By Antinori Fine Jewels
Located in Rome, IT
An Iconic Style and VERY ELEGANT Ceylon Natural Gorgeous Deep Blue Sapphire & Diamond Cluster Ring. One of the most recognized design, the Round cut Center Sapphire is 5.83 ct. Cert...
Category

2010s Modern Solitaire Rings

Materials

Diamond, Blue Sapphire

GIA Certified .69 Carat Round Cut Diamond Raised Diamond Ring 14 Karat
Located in New York, NY
GIA Certified Diamond engagement ring. Raised Solitaire Mod Classic GIA Certificate: 6193675680 .47ct. Natural Round Cut diamond J color Vs1 clarity (Please see report copy ...
Category

2010s Solitaire Rings

Materials

Diamond, 14k Gold, Yellow Gold

GIA Certified 6.85 Carat Round Brilliant Cut Diamond Platinum Ring F Color VS2
By Antinori Fine Jewels
Located in Rome, IT
An exquisite diamond ring composed by a 6 carat round brilliant cut diamond ring certified by GIA The ring has been made in solid platinum with an exquisite pave of round brilliant ...
Category

2010s Modern Solitaire Rings

Materials

Diamond, White Diamond, Platinum

GIA Certified .73 Carat Round Cut Diamond Raised Tulip Ring Platinum
Located in New York, NY
GIA Certified Diamond engagement ring. Raised Tulip Mod Classic GIA Certificate: 5192782859 .51ct. Natural Round Cut diamond H color Vs2 clarity (Please see report copy atta...
Category

2010s Solitaire Rings

Materials

Diamond, Platinum

GIA Certified 5.46 Carat Round Brilliant Cut Diamond Engagement Ring
Located in London, GB
A luxurious platinum diamond engagement ring. The ring comprises of a round brilliant cut diamond in a 4 claw setting with a weight of 5.46ct, J colour and VVS2 clarity. The ring is ...
Category

21st Century and Contemporary Solitaire Rings

Materials

Diamond, Platinum

Cluster Round Brilliant Cut Diamond Flower Cocktail Ring
By Antinori Fine Jewels
Located in Rome, IT
Featured here is a beautiful ring with 111 natural, glittering diamonds! This sparkling piece is sure to impress as it dazzles those around you from the sparkle on your hand. The cen...
Category

2010s Modern Solitaire Rings

Materials

Diamond, White Diamond

White Gold Tourmaline and Diamond Ring, 14 Karat Round Cut .69 Carat Filigree
By Beverley K
Located in Greensboro, NC
Size: 6 3/4 Sizing Fee: Up 2 sizes for $25 or Down 2 sizes for $20 Brand: Beverly K. Metal Content: 14k White Gold Stone Information: Genuine Tourmaline Carat: .66ct Cut: Ro...
Category

21st Century and Contemporary Solitaire Rings

Materials

Diamond, Tourmaline, 14k Gold, White Gold

White Gold Emerald and Diamond Ring, 14 Karat Round Cut .22 Carat Milgrain
By Beverley K
Located in Greensboro, NC
Size: 6 1/2 Sizing Fee: Up 2 sizes or Down 1 size for $30 Brand: Beverly K. Metal Content: 14k White Gold Stone Information: Genuine Emerald Treatment: Oiling Carat: .20ct Cut...
Category

21st Century and Contemporary Solitaire Rings

Materials

Diamond, Emerald, 14k Gold, White Gold

New Sapphire and Diamond Ring, 18 Karat White Gold Round Cut .74 Carat
Located in Greensboro, NC
The essence of elegance, this ring is the perfect gift for someone celebrating a special birthday or milestone anniversary. This gorgeous NEW piece is fashioned in high purity 18k wh...
Category

21st Century and Contemporary Solitaire Rings

Materials

Diamond, Sapphire, 18k Gold, White Gold

2.96 Carat Round Cut Diamond Crossover Baguette Ring VS Classic
Located in New York, NY
The Crossover 1.46Ct. Round Brilliant diamond (center). VS-2 Clarity, I color. Full Cut, brilliant. 7.01mm diameter Side diamonds: 1.50ct. G color, Vs-2 clarity. Full cuts...
Category

2010s Solitaire Rings

Materials

Diamond, 14k Gold, White Gold

EGL Certified 1.40 Carat Round Brilliant Cut Diamond White Gold Engagement Ring
Located in Stamford, CT
1.40ct EGL certified round brilliant cut center diamond. in a 14k white gold 8 prong solitaire setting. 1 diamond, approx. total weight 1.40ct, F, I1, & Depth: 65.3% & Table: 59%. ...
Category

Late 20th Century Solitaire Rings

Materials

Diamond, White Gold, Gold, 14k Gold

Tiffany & Co. Round Brilliant Cut Diamond Ring 1.14 Carat GIA Certified
By Tiffany & Co.
Located in London, GB
A beautiful platinum diamond ring by Tiffany & Co. from The Setting collection. The ring comprises of a round brilliant cut diamond in a 6 claw setting with a weight of 1.14ct, H col...
Category

21st Century and Contemporary Solitaire Rings

Materials

Diamond, Platinum

GIA 1.04 Carat Ideal Cut G/Vs2 Round Brilliant Diamond Ring Platinum
Located in New York, NY
The Ideal. (Diamond as perfect cut as can be..) GIA .74ct. Round, brilliant diamond Report: 1142774524 (please see certificate scan in photo menu) G-color, Vs-2 clarity. Excell...
Category

2010s Solitaire Rings

Materials

Diamond, Platinum

2.00 Carat Brilliant Round Full Cut Diamond Ring Halo 14 Karat
Located in New York, NY
1.00ct. Center round diamond ring 6.4mm diameter Excellent cut J-color & Si-1 Clarity Side round Diamonds: 1.00ct. Full Brilliant cuts H Color Vs-2 clarity. 14kt. white g...
Category

2010s Solitaire Rings

Materials

Diamond, 14k Gold, White Gold

I FLAWLESS GIA Certified 2.50 Carat Round Brilliant Cut Platinum Ring
By Antinori Fine Jewels
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 Solitaire Rings

Materials

Diamond, White Diamond, Platinum

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3 Carat Round Cut Diamond Solitaire For Sale on 1stDibs

You are likely to find exactly the 3 carat round cut diamond solitaire you’re looking for on 1stDibs, as there is a broad range for sale. Every item for sale was constructed with extraordinary care, often using Gold, Platinum and White Gold. You can easily find a 88 antique edition and 211 modern creations to choose from as well. Making the right choice when shopping for a 3 carat round cut diamond solitaire may mean carefully reviewing examples of this item dating from different eras — you can find an early iteration of this piece from the 20th Century and a newer version made as recently as the 21st Century, both of which have proven very popular over the years. As it relates to this specific piece, our collection includes designs that are universally popular, but .5 Carat and 1 Carat carat weights, specifically, are sought with frequency. Creating a 3 carat round cut diamond solitaire has been a part of the legacy of many jewelers, but those produced by Antinori Fine Jewels, Tiffany & Co. and Vivid Diamonds are consistently popular. See these pages for a round cut iteration of this accessory, while there are also old european cut cut and brilliant cut cut versions available here, too. There aren’t many items for men if you’re seeking a 3 carat round cut diamond solitaire, as most of the options available are for women and unisex.

How Much is a 3 Carat Round Cut Diamond Solitaire?

On average, a 3 carat round cut diamond solitaire at 1stDibs sells for $7,648, while they’re typically $480 on the low end and $589,552 for the highest priced versions of this item.