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6 Carat Solitaire Diamond

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2,068
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3.07 Carat Diamond Solitaire Engagement Ring
Located in London, GB
impressive 3.07 carats and sits in a raised 4 clawed mount. Each shoulder is set with 6 round brilliant cut
Category

20th Century Solitaire Rings

Materials

Diamond, Platinum

1940s 1.01 Carat Diamond Platinum Solitaire Ring
Located in Jesmond, Newcastle Upon Tyne
A fine and impressive vintage 1.11 carat diamond (total) and platinum solitaire ring; part of our
Category

Vintage 1940s Unknown Solitaire Rings

Materials

Diamond, Platinum

2.38 Carat Diamond and Platinum Solitaire Engagement Ring
Located in Jesmond, Newcastle Upon Tyne
A stunning, fine and impressive antique 2.38 carat diamond and platinum solitaire engagement ring
Category

21st Century and Contemporary British Solitaire Rings

Materials

Diamond, Platinum

1.19 Carat Diamond and Platinum Solitaire Engagement Ring
Located in Jesmond, Newcastle Upon Tyne
A stunning, fine and impressive 1.19 carat diamond and platinum solitaire ring; part of our diverse
Category

Early 2000s Unknown Solitaire Rings

Materials

Diamond, Platinum

1.86 Carat Diamond Solitaire Engagement Ring in Platinum
Located in Jesmond, Newcastle Upon Tyne
A stunning, fine and impressive antique 1.86 carat diamond and platinum solitaire engagement ring
Category

2010s British Contemporary Solitaire Rings

Materials

Diamond, Platinum

1.01 Carat Diamond and Platinum Solitaire Engagement Ring
Located in Jesmond, Newcastle Upon Tyne
A stunning antique 1.01 ct diamond and platinum solitaire ring; part of our diamond engagement ring
Category

Vintage 1940s Unknown Solitaire Rings

Materials

Diamond, Platinum

Antique 1.75 Carat Diamond and Platinum Solitaire Ring
Located in Jesmond, Newcastle Upon Tyne
A stunning, fine and impressive 1.75 carat diamond and platinum engagement ring; part of our
Category

Vintage 1920s Unknown Solitaire Rings

Materials

Diamond, Platinum

English 1.29 Carat Diamond and Platinum Solitaire Engagement Ring
Located in Jesmond, Newcastle Upon Tyne
A stunning, fine and impressive antique 1.29 carat diamond and contemporary platinum engagement
Category

21st Century and Contemporary English Solitaire Rings

Materials

Diamond, Platinum

1.02 Carat Diamond and Yellow Gold Solitaire Ring
Located in Jesmond, Newcastle Upon Tyne
An impressive 1.02 carat modern brilliant round cut diamond, 18k yellow gold, platinum set
Category

Early 2000s English Contemporary Solitaire Rings

Materials

Diamond, 18k Gold, Yellow Gold

Contemporary 1.52 Carat Diamond and Platinum Solitaire Ring
Located in Jesmond, Newcastle Upon Tyne
A stunning, fine and impressive 1.52 carat diamond engagement ring in platinum; part of our diverse
Category

Early 2000s British Contemporary Solitaire Rings

Materials

Diamond, Platinum

Mid Century 0.90 Carat Diamond Solitaire Style Platinum Ring
Located in Montgomery, AL
simply beautiful diamond solitaire style features a center diamond measuring approximately 0.90 carats
Category

Mid-20th Century Retro Solitaire Rings

Materials

Diamond, White Diamond, Platinum

Vintage 1940s 2.01 Carat Diamond and Platinum Solitaire Ring
Located in Jesmond, Newcastle Upon Tyne
A stunning, fine and impressive vintage 2.01 carat diamond solitaire ring in platinum; part of our
Category

20th Century Unknown Solitaire Rings

Materials

Diamond, Platinum

Antique 1.24 Carat Diamond and Platinum Solitaire Engagement Ring
Located in Jesmond, Newcastle Upon Tyne
A stunning, fine and impressive 1.24 carat diamond and platinum solitaire engagement ring; part of
Category

20th Century Unknown Solitaire Rings

Materials

Diamond, Platinum

GIA Certified 6 Carat VVS1 Oval Diamond Ring
By Antinori Fine Jewels
Located in Rome, IT
please check the video of the main stone it weights 6 carats VVS1 Clarity
Category

2010s Italian Modern Solitaire Rings

Materials

Diamond, White Diamond, 18k Gold

1.05 Carat Diamond and White Gold Solitaire Engagement Ring
Located in Jesmond, Newcastle Upon Tyne
A fine and impressive 1.05 carat cushion cut diamond, 18k white gold solitaire ring; part of our
Category

Early 2000s English Contemporary Solitaire Rings

Materials

Diamond, 18k Gold, White Gold

Art Deco French 0.90 Carat Diamond Solitaire Platinum Ring
Located in London, GB
• Carat Weight: 0.90ct approx. • Colour: J/K • Clarity: VS Others: 6 rose cut diamonds Condition: Very
Category

Vintage 1920s French Art Deco Solitaire Rings

Materials

Diamond, White Diamond, Platinum

1980s 1.41 Carat Diamond and White Gold Solitaire Ring
Located in Jesmond, Newcastle Upon Tyne
A stunning vintage 1.41 carat diamond and 18 karat white gold solitaire style engagement ring; part
Category

Vintage 1980s Unknown Solitaire Rings

Materials

Diamond, Gold, 18k Gold, White Gold

Natural Black Diamond 0.56 Carat Solitaire Ring in Prong Setting
Located in Darmstadt, DE
Natural Black Diamond 0.56 Carat Solitaire Ring in prong setting. High Gloss Finish, Fine
Category

2010s German Modern Solitaire Rings

Materials

Black Diamond, Diamond, 14k Gold

1.48 Carat GIA Cert Diamond gold Solitaire Engagement Ring
Located in New York, NY
This 14k white gold ring centers a sparkling GIA certified round cut diamond that weighs 1.48ct
Category

21st Century and Contemporary Solitaire Rings

Materials

Diamond, 14k Gold, White Gold

2.00 Carat Diamond and Platinum Solitaire Engagement Ring
Located in Jesmond, Newcastle Upon Tyne
A fine and impressive 2 carat asscher cut diamond solitaire and platinum ring; part of our diverse
Category

Early 2000s Unknown Solitaire Rings

Materials

Diamond, Platinum

Antique 1.24 Carat Diamond and Platinum Solitaire Ring
Located in Jesmond, Newcastle Upon Tyne
A stunning, fine and impressive antique 1.24 carat (total) diamond solitaire ring in platinum; part
Category

Vintage 1930s Unknown Solitaire Rings

Materials

Diamond, Platinum

Antique 1.65 Carat Diamond and Platinum Solitaire Ring
Located in Jesmond, Newcastle Upon Tyne
A stunning, fine and impressive antique 1.65 carat diamond and platinum solitaire engagement ring
Category

Vintage 1930s Unknown Solitaire Rings

Materials

Diamond, Platinum

GUBELIN Certified 9.41 Carat Green Emerald Diamond Solitaire Platinum Ring
By Antinori Fine Jewels
Located in Rome, IT
carat cadillac shape diamonds: 0.80 carat (E/F color,VVS clarity) and has been set in a solid platinum
Category

2010s Italian Modern Solitaire Rings

Materials

Diamond, White Diamond, Emerald, Platinum

1920s 1.07 Carat Diamond and Yellow Gold Solitaire Engagement Ring
Located in Jesmond, Newcastle Upon Tyne
A stunning, fine, and impressive 1.07 carat diamond and 18 karat yellow gold, platinum set
Category

Vintage 1920s French Solitaire Rings

Materials

Diamond, Yellow Gold

Gubelin Certified 9.41 Carat Green Emerald Diamond Solitaire Platinum Ring
By Antinori Fine Jewels
Located in Rome, IT
carat cadillac shape diamonds: 0.80 carat (E/F color,VVS clarity) and has been set in a solid platinum
Category

2010s Italian Modern Solitaire Rings

Materials

Diamond, White Diamond, Emerald, Platinum

1.12 Carat Round Diamond 14 Karat White Gold Solitaire Ring
Located in Great Neck, NY
1.12 ct round brilliant cut natural diamonds. 6 prong solitaire setting, set in 14k white gold
Category

2010s American Solitaire Rings

Materials

Diamond, 14k Gold, White Gold

1.12 Carat Round Diamond 14 Karat White Gold Solitaire Ring
Located in Great Neck, NY
1.12 ct round brilliant cut natural diamonds. 6 prong solitaire setting, set in 14k white gold
Category

2010s American Solitaire Rings

Materials

Diamond, Gold, 14k Gold, White Gold

2.05 Carat Six Prong Solitaire Engagement Diamond Ring
Located in New York, NY
This Classic 2.05 Carat Diamond ring will express your love story and grace the hand that wears it
Category

2010s American Contemporary Solitaire Rings

Materials

Diamond, 14k Gold, White Gold

Antique French 1.00 Carat Diamond and Platinum Solitaire Ring
Located in Jesmond, Newcastle Upon Tyne
A stunning, fine and impressive 1.00 carat diamond and platinum solitaire engagement ring; part of
Category

Vintage 1930s French Solitaire Rings

Materials

Diamond, Platinum

GIA Certified .41 Carat Diamond Yellow Gold Solitaire Engagement Ring
Located in Stamford, CT
prong solitaire setting. circa 1900's. 1 old European cut diamond, K, SI2 approx. .41cts GIA certified
Category

Early 20th Century Solitaire Rings

Materials

Diamond, Gold, 14k Gold, Yellow Gold

Vintage Diamond and 9 Carat Gold Solitaire Ring
Located in Chipping Campden, GB
The design of the ring is so simple and beautiful. The central diamond measures 30pts and the
Category

Vintage 1980s British Modern Solitaire Rings

Materials

Diamond, Gold

Modern Diamond an 18 Carat Gold Solitaire Ring
Located in Chipping Campden, GB
The design of the ring is so simple and beautiful. The diamond measures 30pts and is set in
Category

Vintage 1980s British Modern Solitaire Rings

Materials

Diamond, Gold

Art Deco 4.02 Carat Diamond and Platinum Solitaire Ring
Located in Jesmond, Newcastle Upon Tyne
A magnificent, stunning, fine and impressive antique 4.02 carat emerald cut diamond solitaire ring
Category

Vintage 1930s Unknown Solitaire Rings

Materials

Diamond, Platinum

0.86 Carat Natural Round Diamond Solitaire Ring 14 Karat White Gold
Located in Great Neck, NY
Natural 0.86 Carat Round Diamond Ring 14 Karat White Gold. Set on 6-prong Solitaire 14K white gold
Category

2010s American Solitaire Rings

Materials

Diamond, Gold, 14k Gold, White Gold

0.50 Carat Solitaire Diamond Traditional Ring/Band 14 Kt Yellow Gold
Located in New York, NY
0.50 Carat Solitaire Diamond Traditional Ring/Band 14 Kt Yellow Gold Size 6 Brilliant cut
Category

2010s Solitaire Rings

Materials

Diamond, Gold, 14k Gold, Yellow Gold

Solitaire Diamond Ring
Located in Geneva, CH
Solitaire Round cut Diamond on yellow and white gold Ring. Diamond estimated weight: 0.30 carat
Category

Late 20th Century Solitaire Rings

Materials

Diamond

1.42 Carat Diamond and White Gold Solitaire Engagement Ring
Located in Jesmond, Newcastle Upon Tyne
solitaire ring. Diamond Quality Feature Diamond Color G Clarity VS1 Cut Cushion Content 1.13 carats
Category

Vintage 1920s British Solitaire Rings

Materials

Diamond, 18k Gold, White Gold

Authentic Art Deco 1 Carat Diamond Solitaire Engagement Ring
Located in Santa Barbara, CA
: 0.92 Cut: Round Brilliant Color: L Clarity: SI1 Accent Diamonds: 6 Single Cuts 0.08 carats total Ring
Category

Vintage 1920s Art Deco Solitaire Rings

Materials

Diamond, Platinum

GIA 1.01 Carat Round Diamond 14 Karat Yellow Gold Solitaire Ring
Located in Great Neck, NY
GIA 1.01 ct round brilliant cut natural diamonds. 6 prong solitaire setting, set in 14k yellow gold
Category

2010s American Solitaire Rings

Materials

Diamond, Gold, 14k Gold, Yellow Gold

GIA 1.01 Carat Round Diamond 14 Karat Yellow Gold Solitaire Ring
Located in Great Neck, NY
GIA 1.01 ct round brilliant cut natural diamonds. 6 prong solitaire setting, set in 14k yellow gold
Category

2010s American Solitaire Rings

Materials

Diamond, Gold, 14k Gold, Yellow Gold

Tiffany& Co. 4 Carat Emerald Cut Diamond Solitaire Engagement Platinum Ring
By Tiffany & Co.
Located in Rome, IT
ring weighs 5.2 grams, size 6 the center stone is a Natural Emerald Cut diamond weighing 4.02ct, F in
Category

2010s American Modern Solitaire Rings

Materials

Diamond, Emerald, Platinum

GIA 1.74 Carat Old Mine Cut Diamond 18k Yellow Gold Solitaire Ring
Located in Beverly Hills, CA
One GIA 1.74 Carat Old Mine Cut Diamond 18k Yellow Gold Solitaire Ring. Featuring one GIA old mine
Category

21st Century and Contemporary Solitaire Rings

Materials

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

2.2 Carat Diamond Solitaire Flower Ring, 18 Karat White Gold
Located in Berlin, DE
Stunning 2.2 Carat Diamond Solitaire Ring, 18 Karat White Gold. Set with seven white diamonds. 1 x
Category

20th Century Solitaire Rings

Materials

Diamond, White Diamond, 18k Gold, White Gold

GIA 2.43 Carat Old European Cut Diamond 18k Yellow Gold Solitaire Ring
Located in Beverly Hills, CA
One GIA 2.43 Carat Old European Cut Diamond 18k Yellow Gold Solitaire Ring. Featuring one GIA old
Category

21st Century and Contemporary Solitaire Rings

Materials

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

GIA 1.83 Carat Old Mine Cut Diamond 18k Yellow Gold Solitaire Ring
Located in Beverly Hills, CA
One GIA 1.83 Carat Old Mine Cut Diamond 18k Yellow Gold Solitaire Ring. Featuring one old mine cut
Category

21st Century and Contemporary Solitaire Rings

Materials

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

1.29 Carat Round Cut Color Diamond White Gold Solitaire Ring 14 Karat
Located in Great Neck, NY
1.29 Carats round diamond set on a 6 prong white gold 14 Karat solitaire Ring. Natural Greenish
Category

2010s American Solitaire Rings

Materials

Diamond, 14k Gold, White Gold

GIA 1.29 Carat Round Cut Diamond 14 Karat Yellow Gold Solitaire Ring
Located in Great Neck, NY
GIA 1.29 Carats round diamond set on a 6 prong Yellow gold 14 Karat solitaire Ring. Color O-P
Category

2010s American Solitaire Rings

Materials

Diamond, 14k Gold, Yellow Gold

GIA 1.21 Carat Cushion Cut Diamond 14 Karat Yellow Gold Solitaire Ring
Located in Great Neck, NY
GIA 1.21 Carats cushion cut diamond set on a 6 prong Yellow gold 14 Karat solitaire Ring. Fancy
Category

2010s American Solitaire Rings

Materials

Diamond, 14k Gold, Yellow Gold

French GIA 3.21 Carat Old European Cut Diamond 18k Gold Solitaire Ring
Located in Beverly Hills, CA
One French GIA 3.21 Carat Old European Cut Diamond 18k Gold Solitaire Ring. Featuring one GIA old
Category

21st Century and Contemporary Solitaire Rings

Materials

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

Vintage Aquamarine and Diamond 18 Carat Gold Solitaire Ring
Located in Chipping Campden, GB
of the stone are diamonds which total 30pts. The ring is modelled in 18ct gold and diamonds set in
Category

Vintage 1970s British Solitaire Rings

Materials

Aquamarine, Diamond, Gold

1.29 Carat Round Cut Color Diamond White Gold Solitaire Ring 14 Karat
Located in Great Neck, NY
1.29 Carats round diamond set on a 6 prong white gold 14 Karat solitaire Ring. Natural Greenish
Category

2010s American Solitaire Rings

Materials

Diamond, 14k Gold, White Gold

Vintage 1940s 2.10 Carat Diamond and 18K White Gold Solitaire Engagement Ring
Located in Jesmond, Newcastle Upon Tyne
A stunning vintage 1.90 carat diamond and 18 karat white gold solitaire ring with 0.20 carat
Category

20th Century Unknown Solitaire Rings

Materials

Diamond, White Gold, 18k Gold

1.29 Carat Round Cut Natural Diamond 14 Karat Yellow Gold Solitaire Ring
Located in Great Neck, NY
1.29 Carats round natural diamond set on a 6 prong Yellow gold 14 Karat solitaire Ring. Color J-K
Category

2010s American Solitaire Rings

Materials

Diamond, 14k Gold, Yellow Gold

GIA 1.29 Carat Round Cut Diamond 14 Karat Yellow Gold Solitaire Ring
Located in Great Neck, NY
GIA 1.29 Carats round diamond set on a 6 prong Yellow gold 14 Karat solitaire Ring. Color O-P
Category

2010s American Solitaire Rings

Materials

Diamond, 14k Gold, Yellow Gold

GIA 1.21 Carat Cushion Cut Diamond 14 Karat Yellow Gold Solitaire Ring
Located in Great Neck, NY
GIA 1.21 Carats cushion cut diamond set on a 6 prong Yellow gold 14 Karat solitaire Ring. Fancy
Category

2010s American Solitaire Rings

Materials

Diamond, 14k Gold, Yellow Gold

1970s French Mauboussin 4, 17 Carat Diamond Platinum Solitaire Ring
Located in Poitiers, FR
Ring in platinum, dog head hallmark. Magnificent diamond solitaire ring, it is set with a modern
Category

Vintage 1970s French Retro Solitaire Rings

Materials

Diamond, White Diamond, Platinum

1 Carat Solitaire Black Diamond Traditional Ring/Band 14 Karat Yellow Gold
Located in New York, NY
1 Carat Solitaire Black Diamond Traditional Ring/Band 14 Kt Yellow Gold Size 6.5 Solitaire round
Category

2010s Solitaire Rings

Materials

Diamond, Black Diamond, Gold, 14k Gold, Yellow Gold

Antique 1.32 Carat Diamond and Platinum Solitaire Ring Circa 1935
Located in Jesmond, Newcastle Upon Tyne
A stunning, fine and impressive antique 1.32 carat diamond and platinum solitaire ring with
Category

Vintage 1930s Solitaire Rings

Materials

Diamond, Platinum

Exceptional GIA Certified 6 Carat Oval Cut Diamond Ring E Color
By Antinori Fine Jewels
Located in Rome, IT
GIA Certified 6 Carat Oval Cut Diamond, a testament to timeless beauty and unparalleled
Category

2010s Italian Modern Solitaire Rings

Materials

Diamond, White Diamond, 18k Gold

Vintage Aquamarine and Diamond 18 Carat Gold Solitaire Ring
Located in Chipping Campden, GB
stone are diamonds which total 30pts. The ring is modelled in 18ct gold. Fully hallmarked London 1977
Category

Vintage 1970s British Solitaire Rings

Materials

Aquamarine, Diamond, Gold

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6 Carat Solitaire Diamond For Sale on 1stDibs

Find the exact 6 carat solitaire diamond you’re shopping for in the variety available on 1stDibs. Frequently made of Gold, Platinum and 18k Gold, this item was constructed with great care. Find an antique version now, or shop for 1986 vintage or 2922 modern creation for a more contemporary example of these cherished accessories. You’re likely to find the perfect 6 carat solitaire diamond 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. 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. Finding an appealing 6 carat solitaire diamond — no matter the origin — is easy, but Tiffany & Co., Antinori Fine Jewels and Cartier each produced a popular version that is worth a look. See these pages for a round cut iteration of this accessory, while there are also oval cut cut and old european cut cut versions available here, too. Most of our 6 carat solitaire diamond for sale are for women, but there are 1688 pieces available to browse for men.

How Much is a 6 Carat Solitaire Diamond?

Prices for a 6 carat solitaire diamond can differ depending upon size, time period and other attributes — at 1stDibs, these accessories begin at $200 and can go as high as $4,900,000, while this accessory, on average, fetches $6,574.

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.

Questions About 6 Carat Solitaire Diamond
  • 1stDibs ExpertSeptember 28, 2021
    A 6-carat diamond’s worth varies depending on the 4Cs of diamond quality – color, cut, clarity and carat. On average, a 6-carat diamond could cost you between $15,000 to $80,000. It is also likely that the price range per carat will be even broader. On 1stDibs, you can find a variety of 6-carat diamond jewelry.