Large Carat Diamond Solitaire
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1.28 Carat Diamond and Platinum Solitaire Engagement Ring
Located in Jesmond, Newcastle Upon Tyne
the wide spread of this diamond the appearance is that of a larger, 1.50 carat stone. The ring is a
Category
1990s British 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
3.93 Carat Diamond and Yellow Gold Solitaire Ring
Located in Jesmond, Newcastle Upon Tyne
A stunning, fine and impressive vintage 3.93 carat diamond and contemporary 18 karat yellow gold
Category
Vintage 1940s British Solitaire Rings
Materials
Diamond, 18k Gold, Yellow Gold
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 3.40 Carat Diamond and White Gold Solitaire Ring
Located in Jesmond, Newcastle Upon Tyne
A stunning, fine and impressive antique 3.40 carat diamond and 18 karat white gold solitaire ring
Category
Vintage 1930s Unknown Solitaire Rings
Materials
Diamond, White Gold
Vintage 5.12 Carat Diamond and Platinum Solitaire Ring
Located in Jesmond, Newcastle Upon Tyne
A stunning, fine and impressive vintage 5.12 carat (total) diamond and platinum solitaire ring
Category
1990s 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
Antique 1.60 Carat Diamond Solitaire White Gold Ring
Located in Cairo, EG
Art deco era 1920s white gold ring centered with large 1.60 carat european round cut diamond H
Category
Vintage 1920s Art Deco Solitaire Rings
Materials
Diamond, 18k Gold
GRS Certified 4 Carat Oval Peagon Blood Ruby Solitaire Diamond Ring
By Antinori Fine Jewels
Located in Rome, IT
An exquisite 4.21 Carat Oval Peagon Blood Red Ruby and Diamond Ring.
This ruby has an incredible
Category
2010s Italian Modern Solitaire Rings
Materials
Diamond, White Diamond, Ruby
Antique 4.33 Carat Diamond and Platinum Solitaire Engagement Ring
Located in Jesmond, Newcastle Upon Tyne
A stunning, fine and impressive antique 4.33 carat diamond and platinum solitaire engagement ring
Category
Vintage 1910s Unknown Solitaire Rings
Materials
Diamond, Platinum
Old European Cut Diamond Solitaire Ring, 9.62 Carat, I-VS2, circa 1900
Located in Idar-Oberstein, DE
An antique old European cut diamond solitaire ring, ca. 1900. The single diamond weighs 9.62 carats
Category
Antique Early 1900s Solitaire Rings
Materials
Diamond
Vintage 0.35 Carat Diamond Solitaire Engagement Ring, circa 1950s
Located in London, GB
This pretty engagement ring was crafted in the 1950s and features a 0.35 carat diamond. It is round
Category
Vintage 1950s Unknown Solitaire Rings
Materials
Diamond, 18k Gold, Platinum
Vintage 3.93 Carat Diamond and Yellow Gold Solitaire Engagement Ring
Located in Jesmond, Newcastle Upon Tyne
A stunning, fine and impressive, large vintage 3.93 carat diamond, 18 karat yellow gold solitaire
Category
Vintage 1980s Unknown Solitaire Rings
Materials
Diamond, 18k Gold, Yellow Gold
Solitaire Ring with a 5.23 Carat Diamond in the Center
Located in Paris, FR
Solitaire ring in 18 kt white gold centered with a large modern brilliant cut Diamond weighing 5.23
Category
1990s French Solitaire Rings
Materials
Diamond, 18k Gold, White Gold
GIA Report Certified D VVS 1 Carat Emerald Cut Solitaire Diamond Engagement Ring
Located in Jaipur, RJ
GIA Report Certified D VVS1, 1 Carat Emerald Cut Solitaire Diamond Engagement Ring
Available in
Category
2010s Indian Art Deco Solitaire Rings
Materials
Diamond, 18k Gold
GIA Report Certified D VS 1 Carat Emerald Cut Solitaire Diamond Engagement Ring
Located in Jaipur, RJ
GIA Report Certified D VS1, 1 Carat Emerald Cut Solitaire Diamond Engagement Ring
Available in 18k
Category
2010s Indian Art Deco Solitaire Rings
Materials
Diamond, 18k Gold
GIA Report Certified D IF 1 Carat Emerald Cut Solitaire Diamond Engagement Ring
Located in Jaipur, RJ
GIA Report Certified D IF 1 Carat Emerald Cut Solitaire Diamond Engagement Ring
Available in 18k
Category
2010s Indian Art Deco Solitaire Rings
Materials
Diamond, 18k Gold
Cartier Trinity Ruban Diamond Solitaire Ring
By Cartier
Located in London, GB
. On a beautiful platinum band sits a large brilliant-cut diamond surrounded by delicate diamond
Category
21st Century and Contemporary Solitaire Rings
Materials
Diamond, Platinum
1920s Antique 16.60 Carat High Zircon and Diamond Platinum Solitaire Ring
Located in Jesmond, Newcastle Upon Tyne
A stunning, fine and impressive antique 16.60 carat high zircon and 0.06 carat diamond, platinum
Category
Vintage 1920s Unknown Solitaire Rings
Materials
Diamond, Zircon, Platinum
Large 50 Carat Sapphire Diamond Ring
Located in New York, NY
A showy ring mounted on 18kt white gold, highlighted with triangular cut diamonds, showcasing a
Category
Vintage 1960s Italian Solitaire Rings
Materials
Diamond, Blue Sapphire, 18k Gold
Diamond ca. 2.4ct solitaire ring
Located in Berlin, BE
with the following attributes:
Gemstone Details:
Diamond Type: Old European
Carat Weight
Category
Mid-20th Century French Aesthetic Movement Solitaire Rings
Materials
Diamond, Palladium
18 Karat White Gold Eternity Solitaire Diamond Ring
Located in Berlin, DE
diamonds.
Large solitaire: size approx. 1.4 carat, Top Wesselton, I1.
Small diamonds: on average very
Category
20th Century German Modern Solitaire Rings
Materials
White Diamond, Diamond, White Gold, 18k Gold
Natural 4.07 Carat H/SI1 Round Diamond Solitaire Wide Shank Ring In Platinum
Located in Miami, FL
This captivating platinum solitaire ring showcases a stunning 4.07 carat round brilliant diamond
Category
21st Century and Contemporary Contemporary Solitaire Rings
Materials
Diamond, Platinum
1 Carat Round Solitaire Diamond Ring with Illusion Setting in 18k Solid Gold
Located in New Delhi, DL
This is a stunning 1-carat round solitaire diamond ring with an illusion setting surrounded by
Category
21st Century and Contemporary Indian Art Deco Solitaire Rings
Materials
Diamond, Gold, 18k Gold, Rose Gold, White Gold, Yellow Gold
3 Carat Round Cut Natural Diamond Solitaire Mens Ring in 14K Gold Two Tone
By Gad & Co.
Located in Miami, FL
design. Boasting a 3-carat diamond, showcasing a warm M-N color, and held securely with a 4-prong setting
Category
2010s North American Modern Solitaire Rings
Materials
Diamond, Yellow Gold, 14k Gold
18 Karat Gold 5.56 Carat Solitaire Diamond Old European Cut Art-Deco Style Ring
By Gems Paradise
Located in Jaipur, IN
18 Karat Gold 5.56 Carat Solitaire Diamond Old European Cut Art-Deco Style Ring
This old mutual
Category
2010s Indian Art Deco Solitaire Rings
Materials
Diamond, Gold, 18k Gold
Men's Titanium Flat Band Solitaire with 10-Point White Diamond
Located in Valenza, AL
Men's Solitaire Line ring in titanium and white diamond. A large flat band made entirely of
Category
2010s Italian Modern Solitaire Rings
Materials
White Diamond, Titanium
Swedish Jeweler, Vintage Ring in 18 Carat White Gold Adorned with Large Diamond
Located in bronshoj, DK
Swedish jeweler. Vintage ring in 18 carat white gold adorned with large 0.36 carat diamond. 1930s
Category
Vintage 1930s Modern Solitaire Rings
Materials
Diamond, White Gold
1920s Antique 3.16ct Diamond and Platinum Solitaire Ring
Located in Jesmond, Newcastle Upon Tyne
This stunning, fine and impressive antique 1920s diamond solitaire ring has been crafted in 18ct
Category
20th Century Solitaire Rings
Materials
Diamond, Platinum
18 Karat Ruby & Diamond Large Flower Ring with Black Spinel 9 Carats
Located in Laguna Hills, CA
This modern style custom ring features a total weight of 9 carats diamonds and black spinels
Category
21st Century and Contemporary American Contemporary Solitaire Rings
Materials
Ruby, Black Spinel, Spinel, Diamond, White Gold, 18k Gold
Tanzanite and Diamond Classic Solitaire Ring in Platinum
Located in Wailea, HI
Elevate your style with the timeless elegance of our Tanzanite and Diamond Classic Solitaire Ring
Category
Mid-20th Century Modern Solitaire Rings
Materials
Diamond, Tanzanite, Platinum
Large CZ Heart Sterling Silver Cocktail Solitaire Ring
Located in Miami Beach, FL
Perfect cocktail or engagement ring - the heart shaped CZ looks like a 15 carat diamond. The heart
Category
20th Century Solitaire Rings
Materials
Silver, Sterling Silver
Blue Sapphire Diamond 18 Karat Gold Solitaire Ring
By Meghna Jewels
Located in Hoffman Estate, IL
sapphire & .57 carats of sparkling diamonds. Also available in emerald and custom gemstone.
The ring is a
Category
21st Century and Contemporary Unknown Modern Solitaire Rings
Materials
Emerald, Blue Sapphire, Diamond, 18k Gold, Gold
Diamond Bezel Set Solitaire Ring in 18ct White Gold
Located in Yorkshire, West Yorkshire
This gorgeous Diamond solitaire ring in 18ct White Gold is the epitome of elegance and simplicity
Category
Vintage 1970s British Retro Solitaire Rings
Materials
Diamond, 18k Gold, White Gold
Antique Platinum 1.08ctw GIA European Diamond Solitaire Sapphire Engagement Ring
Located in Montclair, NJ
center of the puffed top and shows a large attractive size, weighing exactly 0.92 carats. The fiery
Category
Early 20th Century Unknown Art Deco Solitaire Rings
Materials
Diamond, Sapphire, Platinum
Vintage Platinum GIA Saltwater White Pearl Solitaire Baguette Diamond Ring
Located in Montclair, NJ
straight baguette cut diamonds on each side which total approximately 0.60 carats in weight. Those diamonds
Category
Mid-20th Century Unknown Solitaire Rings
Materials
Diamond, Pearl, Platinum
18k Yellow Gold Large GIA Rectangular Cushion Aquamarine Solitaire Cocktail Ring
Located in Montclair, NJ
fine quality aquamarine is a large rectangular cushion cut stone, weighing approximately 11.50 carats
Category
Early 2000s Solitaire Rings
Materials
Aquamarine, 18k Gold, Yellow Gold
Diamond Solitaire Ring with a Cushion Cut Illusion in White Gold
Located in Yorkshire, West Yorkshire
Round Cut Diamond in a cushion shaped illusion setting. The setting allows the Diamond to look larger
Category
21st Century and Contemporary British Edwardian Solitaire Rings
Materials
Diamond, White Gold
New Platinum 1.88ctw GIA Old Emerald Cut Prong Diamond Solitaire Engagement Ring
Located in Montclair, NJ
, solitaire weighs exactly 1.88 carats and displays spectacular sparkle and shine due to its amazing step
Category
2010s American Solitaire Rings
Materials
Diamond, Platinum
Fantastic GIA Certified 10 Carat Fancy Yellow Radiant Diamond Ring
By Antinori Fine Jewels
Located in Rome, IT
10-carat diamond being exceptionally large and rare. This substantial size adds to the value and
Category
2010s Italian Modern Solitaire Rings
Materials
Diamond, White Diamond, Yellow Diamond
Antique Victorian 14k Gold GIA Belcher Set European Diamond Solitaire Band Ring
Located in Montclair, NJ
European diamond solitaire at its center. This very fine quality diamond is GIA certified, displaying
Category
Antique 1890s Victorian Solitaire Rings
Materials
Diamond, 14k Gold
Large 43 Carat Yellow Topaz Emerald Step Cut and Diamond Ring in 14k Yellow Gold
Located in Honolulu, HI
Diamond Count: 12 single cut diamonds
Diamond Weight: 0.35 carats
Diamond Color: I-J
Diamond Clarity
Category
21st Century and Contemporary Unknown Modern Solitaire Rings
Materials
Diamond, Topaz, 14k Gold, Yellow Gold
Vintage Retro Men's 14K Gold Old Transitional Diamond Solitaire W/ Sapphire Ring
Located in Montclair, NJ
diamond weighs approximately 0.78 carats and display a nice large size with tremendous amount of fire and
Category
Vintage 1940s Retro Solitaire Rings
Materials
Diamond, Sapphire, 14k Gold, White Gold
2 Carat Round Treated Ruby and Diamond Platinum Ring
Located in New York, NY
2 Carat Round Treated Ruby And Diamond Platinum Ring Size 4
prong set
Platinum 7.3 Grams
Really
Category
Early 2000s Solitaire Rings
Materials
Diamond, Ruby, Platinum
I Flawless GIA Certified 2 Carat Ideal Cut Diamond Triple Excellent
By Antinori Fine Jewels
Located in Rome, IT
! This large main round brilliant cut 1 carat main diamond is certified by GIA, the world’s premier
Category
2010s Italian Modern Solitaire Rings
Materials
White Diamond, Diamond, Platinum
Gold Ring with One Large Diamond
Located in AMSTELVEEN, NH
Presenting an exquisite ring featuring a primary diamond with a weight of 1.25 carats. This
Category
21st Century and Contemporary Contemporary Solitaire Rings
Materials
Diamond, Gold
Men's 3.15ct GIA Round Brilliant Cut Diamond Solitaire Dual Finish 14k Gold Ring
Located in Montclair, NJ
setting and features a 3.15 carat round brilliant cut diamond that's been graded by GIA for having
Category
Antique 19th Century Solitaire Rings
Materials
Diamond, 14k Gold, White Gold, Yellow Gold
GIA Certified 5.36 Carat Fancy Intense Yellow Internally Flawless Diamond Ring
By Antinori Fine Jewels
Located in Rome, IT
This vibrant and impressively large 5.36 carat GIA certified diamond is beautifully 100% eye clean
Category
2010s Unknown Modern Solitaire Rings
Materials
Yellow Diamond, Diamond, White Gold, 18k Gold, Gold
GIA Certified 4 Carat Fancy Light Yellow Cushion Diamond Ring I Flawless
By Antinori Fine Jewels
Located in Rome, IT
Exquisite solitaire fancy yellow cushion cut diamond with two sidetrillion cut diamonds and set in
Category
2010s Italian Solitaire Rings
Materials
White Diamond, Diamond, Yellow Gold, White Gold, 18k Gold
GIA Certified 3.50 Carat Royal Blue Sapphire Round Cut Diamond Ring
By Antinori Fine Jewels
Located in Rome, IT
they yield the lowest carat weight from the rough.
Strikingly large and beautiful, this stunning
Category
2010s Italian Modern Solitaire Rings
Materials
Diamond, Blue Sapphire
Art Deco 3.33 Carat Diamond Engagement Ring
Located in Santa Barbara, CA
stunning solitaire graced with finely detailed features, along with a 3.33 carat old European cut diamond
Category
Vintage 1920s Art Deco Solitaire Rings
Materials
Diamond, Platinum
1930s Antique 4.42 Carat Diamond and Emerald White Gold Cocktail Ring
Located in Jesmond, Newcastle Upon Tyne
diamond solitaire with emerald side stones.
Emerald Quality
Cut Square Faceted
Content 0.22 carat
Category
Vintage 1930s Unknown Solitaire Rings
Materials
Emerald, Diamond, 18k Gold, White Gold
GIA Certified 3.50 Carat Royal Blue Sapphire Round Cut Diamond Ring
By Antinori Fine Jewels
Located in Rome, IT
gorgeous and quite substantial 3.50 Carat GIA certified sapphire has vivid blue color, a strikingly large
Category
2010s Italian Modern Solitaire Rings
Materials
Diamond, Blue Sapphire
Red 2.04 Carat Ruby Diamond Platinum Ring
Located in Los Angeles, CA
round brilliant-cut diamonds together totaling approximately 1.28 carats, approximately H-I color, VS
Category
1990s Contemporary Solitaire Rings
Materials
Diamond, Ruby, Platinum
1.92 Carat Emerald Diamond Pave Gold Ring
Located in Los Angeles, CA
approximate 1.92 carats. The filigree setting boosts approximately 68 round cut pave diamonds and two larger
Category
Vintage 1980s American Solitaire Rings
Materials
Diamond, Emerald, 18k Gold
GIA Report Certified G VS 3 Carat Oval Cut Diamond Engagement Ring
Located in Jaipur, RJ
GIA Report Certified G VS2 3 Carat Emerald Cut Diamond Engagement Ring
Available in 18k white gold
Category
2010s Indian Art Deco Solitaire Rings
Materials
Diamond, 18k Gold
GIA Report Certified G VS 2.5 Carat Oval Cut Diamond Engagement Ring
Located in Jaipur, RJ
GIA Report Certified G VS 2.5 Carat Emerald Cut Diamond Engagement Ring
Available in 18k white
Category
2010s Indian Art Deco Solitaire Rings
Materials
Diamond, 18k Gold
GIA Certified 4 Carat Oval Blue No Heat Ceylon Sapphire Diamond Ring
By Antinori Fine Jewels
Located in Rome, IT
enhancements!
Finding an unheated sapphire in this large size is very rare! The color is a gorgeous and
Category
2010s Italian Modern Solitaire Rings
Materials
Sapphire, White Diamond, Diamond, Platinum
Halo Tanzanite and Diamond Ring, 2.70 Carat VS Quality 18 Karat
Located in Laguna Hills, CA
larger baguette diamonds weighing .10 points. Total weight of diamonds is .45 carat. Total weight of all
Category
21st Century and Contemporary American Contemporary Solitaire Rings
Materials
Tanzanite, Diamond, White Gold, 18k Gold
1.9 Carat Green Tourmaline Bypass Ring in Platinum Accented with Tiny Diamonds
By Eytan Brandes
Located in Sherman Oaks, CA
supposed to show up with the 2 carat center diamond, but instead, the customer showed up with a much larger
Category
Early 2000s American Contemporary Solitaire Rings
Materials
Tourmaline, White Diamond, Diamond, Platinum
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Large Carat Diamond Solitaire For Sale on 1stDibs
On 1stDibs, you can find the most appropriate large carat diamond solitaire for your needs in our varied inventory. Every item for sale was constructed with extraordinary care, often using gold, 18k gold and white gold. You can easily find a 545 antique edition and 510 modern creations to choose from as well. You’re likely to find the perfect large carat diamond solitaire 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. Creating a large carat diamond solitaire has been a part of the legacy of many jewelers, but those produced by Antinori Fine Jewels, Gems Paradise and Tiffany & Co. are consistently popular. A round cut version of this piece has appeal, but there are also oval cut and emerald cut versions for sale. There aren’t many items for men if you’re seeking a large carat diamond solitaire, as most of the options available are for women and unisex.
How Much is a Large Carat Diamond Solitaire?
On average, a large carat diamond solitaire at 1stDibs sells for $8,650, while they’re typically $192 on the low end and $6,600,000 for the highest priced versions of this item.
Questions About Large Carat Diamond Solitaire
- How large is a 3-carat diamond?1 Answer1stDibs ExpertFebruary 27, 2024In 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.
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