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Art Deco Old Mine Cut Diamond and 15 Carat Gold Solitaire Band
Located in Chipping Campden, GB
50pts and is H colour VS1. Modelled in 15 carat gold. Ring Size: T 1/2 or 9 3/4 Face Width: 10mm
Category

Vintage 1910s British Art Deco Solitaire Rings

Materials

Diamond, Gold

.15 Carat Diamonds Cross Over Ring 14 Karat Gold
Located in New York, NY
Crossover Classic .15ct. Natural Round Cut diamond G color Si-1 clarity 14kt yellow gold Ring size: 4 We may resize. Depth of ring: 4.3mm Ring is 18.5mm wide. 5.9 Grams.
Category

2010s American Solitaire Rings

Materials

Diamond, 14k Gold, Yellow Gold

15 Carat Emerald Cut Bi-Color Tourmaline Solitaire Gold Vintage Cocktail Ring
Located in Montreal, QC
Modern Solitaire Gold Cocktail Ring. Centering a 15 Carat Emerald-cut Tourmaline in prong setting. Hand
Category

Late 20th Century Modernist Solitaire Rings

Materials

Tourmaline, Gold, 14k Gold, White Gold

Vintage Circa 1930s Old Cut Diamond Solitaire Ring 15 Carat Yellow & White Gold
Located in Hamilton, AU
The Hedda Ring, lovingly crafted in 15 carat gold evokes an era of courtship and betrothal. With an
Category

20th Century Unknown Modern Solitaire Rings

Materials

Diamond, Gold, Yellow Gold, 15k Gold, White Gold

14kt Victorian .15 Carat Old Mine Cut Diamond Ring
Located in Towson, MD
14kt yellow gold late Victorian ring with a 6-prong Belcher type setting for a .15 carat Old Mine
Category

Antique 1880s American Victorian Solitaire Rings

Materials

Diamond, Yellow Gold, 14k Gold

.15 Carat Round Brilliant Diamond Necklace, 14 Karat Yellow Gold Solitaire
Located in Greensboro, NC
Color: F Cut: Round Brilliant Carat: 0.15ct Attached Pendant: 5/32" (3.9mm) tall (from stationary
Category

21st Century and Contemporary Unknown Pendant Necklaces

Materials

Diamond, 14k Gold, Yellow Gold

Antique Circa 1920s Emerald Solitaire "Gypsy" Setting Ring 15 Carat Yellow Gold
Located in Hamilton, AU
The enchanting Aquila ring, crafted in 15 carat gold during the radiant 1920s, tells of timeless
Category

20th Century Unknown Modern Engagement Rings

Materials

Emerald, Gold, 15k Gold, Yellow Gold

Estate Vintage GIA J-VS2 2.83ct EMERALD Pie-Cut Diamond Engagement Wedding Ring
Located in New York, NY
appear like 15 carats Emerald cut Diamond solitaire. The 0.52ct center Diamond is GIA certified, J Color
Category

2010s Engagement Rings

Materials

Diamond, 18k Gold, Yellow Gold

1940s Emerald Cut 15 Carat Blue Topaz Diamond Gold Ring
Located in Wallkill, NY
approximately 15.70 Carats and diamonds equal about .40 points. This is out of a massive collection of Hopi
Category

Vintage 1940s Unknown Solitaire Rings

Materials

Topaz, 14k Gold

15 Carat Lab Alexandrite Ring 14 Karat
Located in New York, NY
15ct. Lab Created Alexandrite ring. Full cut brilliant Oval cut Clean clarity Transparent and vibrant Bluish / Indigo / violet 16.3 X 14mm Lab Grown / Synthetic Synthetic 14...
Category

21st Century and Contemporary American Solitaire Rings

Materials

Alexandrite, 14k Gold, Yellow Gold

Antique Lovers Knot Diamond and 15 Carat Gold Ring
Located in Chipping Campden, GB
This gorgeous and chunky lovers knot ring hold a diamond at the centre. The knot sits up high on the twisted band and is beautifully glossy. Modelled in 15ct gold. The diamond measur...
Category

Antique Early 1900s British Edwardian Solitaire Rings

Materials

Diamond, Gold

Kabana Opal and Diamond Ring, 14 Karat Yellow Gold Round Cut .15 Carat
By Kabana
Located in Greensboro, NC
Total Carats: 0.15ctw Face Height (north to south): 15/32" (11.7mm) Rise Above Finger: 5/32" (3.5mm
Category

21st Century and Contemporary Unknown Solitaire Rings

Materials

Diamond, Opal, 14k Gold, Yellow Gold

15 Carat Natural Oval Green Amethyst Emeralds Diamond Ring 14 Karat Lace Deco
Located in New York, NY
Green Amethyst Lace Ring 15ct. Brilliant Natural Geen Amethyst Amazing Oval Brilliant cut Clean VVS Clarity Beautiful sparkles throughout 14 x 11mm Side Natural Pear Shaped eme...
Category

2010s American Solitaire Rings

Materials

Amethyst, Diamond, Emerald, 14k Gold, White Gold

GIA 3.24ct Emerald Pie-Cut "Illusion" Diamond Engagement Wedding Ring
Located in New York, NY
15 carats Emerald cut Diamond solitaire. The 0.50ct center Diamond is GIA certified, beautiful Golden
Category

Early 2000s Solitaire Rings

Materials

Diamond, Yellow Gold, 18k Gold

Victorian Garnet and 15 Carat Gold Solitaire Ring
Located in Chipping Campden, GB
The garnet stone in this ring is a gorgeous deep red colour and is set flush within the 15ct gold ring. Made in Birmingham, England. Ring Size: N 1/2 or 7 Stone Dimensions: 8x8mm ...
Category

Antique 1880s British Victorian More Rings

Materials

Garnet, Gold

Victorian 15 Carat Gold and Opal Solitaire Gypsy Solitaire Stack Ring
Located in St Helens, GB
HALLMARKS ; 15
Category

20th Century British Victorian Solitaire Rings

Materials

Opal, 15k Gold

1886 Victorian Moonstone 15 Carat Gold Gypsy Solitaire Ring
Located in St Helens, GB
A superb Victorian era ring. SIZE ; R UK, 8 3/4 US 15 carat rose gold example. Designed with a
Category

Antique 19th Century British Victorian Solitaire Rings

Materials

Moonstone, 15k Gold

Rare Georgian 15 Carat Gold Foiled Back Rock Crystal Solitaire Ring
Located in St Helens, GB
A rare and genuine Georgian III period solitaire ring. SIZE ; P UK, 7 3/4 US Solid 15 carat yellow
Category

Antique 19th Century British George III Solitaire Rings

Materials

Rock Crystal, 15k Gold, Yellow Gold

15 Carat Natural Madagaskar Intense Cornflower Blue Sapphire Oval
By D and A Style
Located in Singapore, SG
: Natural Blue Sapphire, Madagaskar origin, 100% natural, untreated oval shape, 15 carat weight, transparent
Category

21st Century and Contemporary Armenian Modern Solitaire Rings

Materials

Sapphire, Blue Sapphire, Gold, 18k Gold, Rose Gold, White Gold, Yellow G...

Petite Illusion Set Retro Engagement Ring, with a .15 Carat Old European Diamond
Located in Jersey City, NJ
: Est. .15 carat late Old European Cut diamond. Hallmarks: 14K
Category

Vintage 1950s Unknown Retro Solitaire Rings

Materials

Diamond, 14k Gold

Shaquille O'Neal 2001 Los Angeles Lakers Championship Diamond Gold Ring
Located in Palm Beach, FL
around the perimeter are separated by two .15 carat solitaire cut bezel diamonds. Its left shank has
Category

Early 2000s American More Objets d'Art and Vertu

Materials

Diamond, 14k Gold

Large Georgian 15 Carat Gold and Citrine Solitaire Brooch
Located in St Helens, GB
A stunning Georgian period brooch c1800. Solid 15 carat gold border. The front designed with deep
Category

Antique 19th Century British George III Brooches

Materials

Citrine, Gold

Antique Huge Rose Cut Diamond 15 Carat Gold Solitaire Ring
Located in St Helens, GB
centre in a closed back setting. 7.6mm in diameter, spreading the equivalent of 1.60 carats. A further
Category

Antique Mid-18th Century British George III Solitaire Rings

Materials

Diamond, 15k Gold

Victorian 15 Carat Gold and Large Colorful Opal Solitaire Stack Ring
Located in St Helens, GB
A stunning true Victorian period Opal solitaire ring. Solid 15 carat yellow gold example. A very
Category

20th Century British Edwardian Solitaire Rings

Materials

Opal, Yellow Gold

Retro, 15 Carat Emerald Cut Aquamarine, 14 Karat White Gold, Soft Blue Color
Located in Aliso Viejo, CA
is approximately 15 carats. Inspected and evaluated by GIA Gemologist
Category

20th Century Unknown Retro Solitaire Rings

Materials

Aquamarine, 14k Gold

Georgian 15 Carat Gold Rose Cut Diamond Solitaire Enamel Ring
Located in St Helens, GB
diamond of oval shape in closed foiled back bezel setting. 6.6mm x 7.6mm approx. A fine 15 carat gold
Category

Antique 18th Century British George III Engagement Rings

Materials

Diamond, Yellow Gold

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15 Carat Solitaire For Sale on 1stDibs

You are likely to find exactly the 15 carat solitaire you’re looking for on 1stDibs, as there is a broad range for sale. Frequently made of Gold, White Gold and 18k Gold, this item was constructed with great care. In our selection of items, you can find a vintage example as well as a contemporary version. Making the right choice when shopping for a 15 carat solitaire may mean carefully reviewing examples of this item dating from different eras — you can find an early iteration of this piece from the 18th Century and a newer version made as recently as the 21st Century, both of which have proven very popular over the years. For this particular piece, .5 Carat and 1 Carat are consistently popular carat weights. Creating a 15 carat solitaire has been a part of the legacy of many jewelers, but those produced by Suzy Levian, Tiffany & Co. and Diamonds Mine are consistently popular. A 15 carat solitaire of any era or style can lend versatility to your look, but a version featuring Diamond, from our inventory of 56, is particularly popular. A round cut version of this piece has appeal, but there are also emerald cut and oval cut versions for sale. Most of our 15 carat solitaire for sale are for women, but there are 28 pieces available to browse for men.

How Much is a 15 Carat Solitaire?

On average, a 15 carat solitaire at 1stDibs sells for $4,998, while they’re typically $375 on the low end and $330,000 for the highest priced versions of this item.
Questions About 15 Carat Solitaire
  • 1stDibs ExpertFebruary 27, 2024
    Whether a 1.5-carat diamond is too big depends on the type of jewelry in question and your personal preferences. A single stud earring that is 1.5 carats is rather large and would cover the entire earlobe. In terms of rings, a 1.5-carat diamond is larger than average. Find a variety of diamond jewelry on 1stDibs.
  • 1stDibs ExpertOctober 30, 2024
    How much a 15-carat diamond is worth varies. Prices may be in the hundreds of thousands or millions. When evaluating diamonds, experts consider the cut, clarity and color, as well as the carat weight. On 1stDibs, explore a wide variety of diamond jewelry from some of the world's top sellers.