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15 Carat Solitaire Diamond

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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

GIA Certified 15 Carat Fancy Intense Yellow Cushion Diamond Ring
By Antinori Fine Jewels
Located in Rome, IT
GIA Certified 15 Carat Fancy Intense Yellow Cushion Diamond Ring
Category

2010s Italian Modern Solitaire Rings

Materials

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

Cartier 1895 Solitaire 0.71 Carat Diamond Platinum Ring US 4.5
By Cartier
Located in Tokyo, JP
Brand:Cartier Name:1895 Solitaire Ring Material :1P Diamond (D0.71ct E-VVS1), PT950 Platinum Ref
Category

Early 2000s French Solitaire Rings

Materials

Diamond, Platinum

Cartier 0.51 Carat Diamond Platinum Solitaire Déclaration D'Amour Ring
By Cartier
Located in Tokyo, JP
Brand : Cartier Name : Solitaire DÉCLARATION D'Amour Material : Diamond (D0.51ct F-VS1-VG), Pt950
Category

Early 2000s French Solitaire Rings

Materials

Diamond, Platinum

.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
Category

2010s American Solitaire Rings

Materials

Diamond, 14k Gold, Yellow Gold

Chaumet 0.70 Carat GIA Diamond 950 Platinum Liens Solitaire Ring
By Chaumet
Located in Tokyo, JP
/ French & Russian:47 / German:15 / Japanese: 7 /Swiss: 7.2(Approx) Main Diamond:5.59-5.61×3.49mm width
Category

Early 2000s French Solitaire Rings

Materials

Diamond, Platinum

Van Cleef & Arpels 0.51 Carat Diamond Platinum Vendome Solitaire Ring US 4
By Van Cleef & Arpels
Located in Tokyo, JP
Brand:Van Cleef&Arpels Name:Vendome Solitaire Diamond Ring Material :1P diamond (0.51ct D-VVS2-VG
Category

Early 2000s French Solitaire Rings

Materials

Diamond, Platinum

20th Century Diamond 18 Karat Rose Gold Solitaire Ring
Located in Poitiers, FR
carat approximately. Estimated quality G.VVS. Height : 7.8 mm approximately, width : 15 mm approximately
Category

Early 20th Century French Art Deco Solitaire Rings

Materials

Diamond, White Diamond, Gold, 18k Gold, Rose Gold, Platinum

15 Ct. Jadeite and Diamond Ballerina Ring 14 Karat White Gold
Located in Laguna Hills, CA
Total diamond weight is 1.30 carats. Quality of diamonds are VS2 clarity Color is G-H Ring size is
Category

21st Century and Contemporary Unknown Contemporary Solitaire Rings

Materials

Diamond, Jade, 14k Gold, White Gold

4.15ct Diamond Eternity Round Solitaire Wedding Ring 14K White Gold Si2 Clarity
Located in Aventura, FL
decades to come! Details: Carat Weight: 4.15ct Color Grade: G Clarity Grade: Si2 Diamonds: 15 Round
Category

21st Century and Contemporary American Modern Solitaire Rings

Materials

Diamond, 14k Gold, White Gold

Art Deco 5.95 Ct Solitaire Colombian Emerald Diamond Platinum Ring
Located in Napoli, IT
totalling approx .15 Ct – 22 brilliant cut diamonds totalling approx .30 Ct UK size: K 1/2 US size: 5.5
Category

Vintage 1930s European Art Deco Solitaire Rings

Materials

Diamond, Emerald, Platinum

Tiffany & Co. Ribbon Diamond Solitaire Band - Rose Gold 18k Rnd .10ct Ring 8 1/4
By Tiffany & Co.
Located in Greensboro, NC
Natural Diamond Carat(s): .10ct Cut: Round Brilliant Color: F Clarity: VS1 Total Carats: .10ct Style
Category

21st Century and Contemporary Solitaire Rings

Materials

Diamond, 18k Gold, Rose Gold

Yellow Gold Diamond Solitaire Ring, 14k Round Brilliant Cut .33ct Twist
Located in Greensboro, NC
Stone Information: Natural Diamond Clarity: SI1 Color: J Cut: Round Brilliant Carat(s): 0.33ct Style
Category

Late 20th Century Unknown Solitaire Rings

Materials

Diamond, Yellow Gold

0.75 Carat Diamond Traditional Ring/Band 14 Karat White Gold
Located in New York, NY
0.75 Carat Diamond Traditional Ring/Band 14 Karat White Gold Brilliant cut solitaire round
Category

2010s Solitaire Rings

Materials

Diamond, Gold, 14k Gold, White Gold

White Gold Aquamarine and Diamond Halo Ring, 14 Karat Oval Cut 1.38 Carat
Located in Greensboro, NC
Color: Blue Size: 7.8mm x 5.9mm Natural Diamonds Carats: .32ctw Cut: Round Brilliant Color: H - I
Category

20th Century Unknown Solitaire Rings

Materials

Aquamarine, Diamond, 14k Gold, White Gold

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

Rare GIA Certified Type 2A I Flawless 6.00 Carat Natural Pink Oval Diamond Ring
Located in Tustin, CA
have a combined total weight of approximately .15 carat. The white small round brilliant diamonds have
Category

21st Century and Contemporary American Artisan Solitaire Rings

Materials

Diamond, Pink Diamond, 18k Gold, Rose Gold, White Gold

Art Deco 1.08 Carat Diamond Platinum Ring, circa 1920
Located in Goettingen, DE
of approx. 0.28 ct. The 15 diamonds of the finest quality weighing a total of 1.08 carat. The stepped
Category

Vintage 1920s German Art Deco Solitaire Rings

Materials

Diamond, Platinum

GIA Certified 3.48 Carat Natural Color Change Alexandrite Ruby Diamond Ring
Located in New York, NY
natural diamonds. G color vs2 clarity. 14 karat white gold 12 grams Deck of ring measures 15 x 13 mm
Category

2010s American Solitaire Rings

Materials

Diamond, Ruby, Alexandrite, 14k Gold, White Gold

GIA Certified 2.05 Carat Natural Padparadscha Pink Sapphire Diamond Ring Fine
Located in New York, NY
. Side natural Round diamonds G color, Vs-2 clarity. 14kt. white gold 7 grams. Deck of ring: 15 x 13mm
Category

2010s American Solitaire Rings

Materials

Diamond, Pink Sapphire, 14k Gold, White Gold

GIA Certified 3.31 Carat Natural Emerald Diamonds Ring 14 Karat 'F1'
Located in New York, NY
1.50ct. Diamonds. Round & full cuts G-color Vs-2 clarity. 14kt. white gold 6.3 grams Ring Current
Category

2010s American Solitaire Rings

Materials

Diamond, Emerald, 14k Gold, White Gold

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

White Gold Black Onyx and Diamond Ring, 14 Karat Single Cut 1.00 Carat
Located in Greensboro, NC
Diamonds Total Carats: 1.00ct Cut: Single Color: J - K Clarity: VS1 - VS2 Style: Solitaire with Accents
Category

20th Century Unknown Solitaire Rings

Materials

Diamond, Onyx, 14k Gold, White Gold

2.47 Carat GIA Certified Emerald Diamond Cluster Ring 18 Karat
Located in New York, NY
GIA certified natural emerald and diamonds ring. Report number 22255-33641 Stating 2.47 carat
Category

2010s American Solitaire Rings

Materials

Emerald, 18k Gold, White Gold

2.40 Carat Natural Pear Shaped Diamond Ruby Cocktail Halo Cluster Ring 14 Karat
Located in New York, NY
Pear Diamond cluster ring. 1.30ct. Natural Pear Shape diamond J color Si-2 clarity 1.00ct side
Category

2010s American Solitaire Rings

Materials

Diamond, 14k Gold, White Gold

GIA Report Certified 1 Carat G VS Oval Cut Diamond Double Halo Engagement Ring
Located in Jaipur, RJ
GIA Report Certified 1 carat G VS Oval Cut Diamond Engagement Cocktail Ring With Baguette Diamonds
Category

2010s Indian Art Deco Solitaire Rings

Materials

Diamond, 18k Gold

Floral platinum diamond ring vintage diamond ring
Located in Boca Raton, FL
be re-sized! Natural Center Diamond(s): Color: G Cut:Round Carat: 0.05ct Clarity: SI2 Grams: 2.9
Category

21st Century and Contemporary Solitaire Rings

Materials

Diamond, Platinum

15Carat Tourmaline & Diamond Bubble Custom Ring 14Karat
Located in Laguna Hills, CA
This 1.00-carat diamond embellished ring accentuates a 15-carat center tourmaline green gemstone
Category

21st Century and Contemporary American Baroque Solitaire Rings

Materials

Diamond, Tourmaline, 14k Gold, Yellow Gold

Georgios Collections 18 Karat White Gold Tanzanite and Diamond Rosette Ring
By Georgios Collections Inc
Located in Astoria, NY
exquisite 4.47 Carat Natural Tanzanite in round cut, accompanied by Brilliant-cut White Diamonds VVS2 color
Category

21st Century and Contemporary Greek Contemporary Solitaire Rings

Materials

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

Yellow Gold Cultured Tahitian Pearl Diamond Negative Space Ring 18k.23ct Sz6 1/2
Located in Greensboro, NC
Diameter: 11.4mm Natural Diamond Carat(s): .23ct Cut: Round Brilliant Color: Fancy Brown Clarity: VS1
Category

21st Century and Contemporary Solitaire Rings

Materials

Diamond, Pearl, 18k Gold, Yellow Gold

14K Red Coral Sugarloaf & Diamond Pink Gold Ring
Located in Laguna Hills, CA
measuring 14.10 mm in diameter. The diamonds are three each on the prongs giving a total weight of .15
Category

21st Century and Contemporary Portuguese Modernist Solitaire Rings

Materials

Coral, Diamond, Gold, 14k Gold, Rose Gold

GIA-Certified Unheated 2.25ct Peach Sapphire in White Gold Diamond Halo Ring
Located in Sherman Oaks, CA
. It's a straightforward double halo design intended as an engagement ring with a 1.75 carat diamond. We
Category

2010s American Contemporary Solitaire Rings

Materials

Diamond, White Diamond, Sapphire, Gold, 14k Gold, White Gold

Rainbow Blue Mystic Topaz Diamond Halo Ring White Gold
Located in Laguna Hills, CA
mm wide at the halo. Finger size is 7 15- diamonds are set in the ring and sides with a total weight
Category

21st Century and Contemporary American Contemporary Solitaire Rings

Materials

Diamond, Topaz, 10k Gold, White Gold

1ct Tanzanite Diamond ring size 7
Located in Boca Raton, FL
Solitaire ring made with 1ct tanzanite in 14Kt white gold. Metal Type: 14KT Natural Tanzanite(s
Category

21st Century and Contemporary Solitaire Rings

Materials

Diamond, Tanzanite, 14k Gold

Art Deco Diamond Baguette Cut Illusion Setting, 1.2TCW F VS Natural Diamond Ring
Located in Jaipur, RJ
carat diamond ( G color, VS purity ) Ring size - US 7 (for smaller or larger ring size, please contact
Category

2010s Indian Art Deco Solitaire Rings

Materials

Diamond, 18k Gold

Cocktail Diamond Baguette Cut Ring Illusion Setting, 1.1 TCW F G VS Diamond Ring
Located in Jaipur, RJ
: - Solid gold (approx. 4.2 grams) - approx. 1.1 carat diamond ( G color, VS purity ) Ring size - US 7
Category

2010s Indian Art Deco Solitaire Rings

Materials

Diamond, 18k Gold

Cocktail Diamond Baguette Cut Ring Illusion Setting, 1 TCW F G VS Diamond Ring
Located in Jaipur, RJ
: - Solid gold (approx. 4.6 grams) - approx. 1.01 carat diamond ( G color, VS purity ) Ring size - US 7
Category

2010s Indian Art Deco Solitaire Rings

Materials

Diamond, 18k Gold

Art Deco Diamond Baguette Cut Ring Illusion Setting, 0.8tCW E F VS Diamond Ring
Located in Jaipur, RJ
carat diamond ( G color, VS purity ) Ring size - US 7 (for smaller or larger ring size, please contact
Category

2010s Indian Art Deco Solitaire Rings

Materials

Diamond, 18k Gold

Art Deco Diamond baguette cut ring illusion Setting, 1.6TCW E F VS Diamond Ring
Located in Jaipur, RJ
carat diamond ( G color, VS purity ) Ring size - US 7 (for smaller or larger ring size, please contact
Category

2010s Indian Art Deco Solitaire Rings

Materials

Diamond, 18k Gold

Art Deco Diamond Baguette Cut Ring Illusion Setting, 1.1 TCW F G VS Diamond Ring
Located in Jaipur, RJ
: - Solid gold (approx. 4 grams) - approx. 1.1 carat diamond ( G color, VS purity ) Ring size - US 7 (for
Category

2010s Indian Art Deco Solitaire Rings

Materials

Diamond, 18k Gold

Ethonica Loop Diamond Ring in 14 Karat Gold
Located in New York, NY
This unusual diamond ring design features 0.28 carat round brilliant cut brown diamond within a
Category

2010s American Contemporary Solitaire Rings

Materials

Diamond, Gold

French 1950s Retro Diamond 18 Karat Yellow Gold Ring
Located in Poitiers, FR
top with a brilliant-cut diamond in the center. Total diamond weight: approximately 0.12 carat. Height
Category

Vintage 1950s French Retro Solitaire Rings

Materials

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

Vintage Natural Marquise Sleeping Beauty Ring Turquoise With Diamonds, Platinum
Located in New York, NY
Vintage Natural Marquise Sleeping Beauty Turquoise Ring Set with Diamonds, Platinum 15 Gm
Category

2010s Solitaire Rings

Materials

Diamond, Turquoise, Platinum

4ct Diamond 18 k white gold ring. AIG Milan certificate
Located in MADRID, ES
This ring is handmade in 18-karat white gold and is a true work of art. With a spectacular 4-carat
Category

21st Century and Contemporary Spanish Contemporary Solitaire Rings

Materials

Diamond, 18k Gold, White Gold

Oval Cabochon Star Sapphire and Diamond Cocktail Ring Set in 14 Karat White Gold
Located in Scottsdale, AZ
Diamond Count: 2 Diamond Cut: Round Brilliant Diamond Total Carat Weight: 0.15 carats Diamond Color: G - H
Category

21st Century and Contemporary Unknown Contemporary Solitaire Rings

Materials

Diamond, White Diamond, Sapphire, Star Sapphire, Gold, 14k Gold, White Gold

David Yurman Albion Smoky Quartz Diamond Halo Ring 925 Yellow Gold 18k.60ctw
By David Yurman
Located in Greensboro, NC
: Natural Smoky Quartz Cut: Round Checkerboard Color: Brown Natural Diamonds Carat(s): .60ctw Cut: Round
Category

20th Century Solitaire Rings

Materials

Diamond, Quartz, Sterling Silver, Yellow Gold

Oval Ruby Diamond Baguette Marquise Cut Double Halo Engagement Ring, 1.4tcw
Located in Jaipur, RJ
: - Solid gold - Diamond - approx. 1.38 carat - Ruby - approx. 0.74 carat - 4.5 grams gold - Diamond
Category

2010s Indian Art Deco Solitaire Rings

Materials

Ruby, Diamond, 18k Gold

Joke Quick Rubellite Ruby Red Spinel Padparadscha Sapphire Coctail Ring
By Joke Quick
Located in Antwerp, BE
Burma: 0,19 ct. 38 X white brilliant-cut diamonds 0,155 ct. Total weight 18K gold: 6.6 g. Total carat
Category

2010s Belgian Contemporary Solitaire Rings

Materials

Diamond, Ruby, Spinel, Rubelite, Tourmaline, Padparadscha Sapphire , Sap...

Natural Marquise Blue Topaz Vintage Style Filigree Ring in Solid 9K Gold
Located in Bangkok, TH
lifetime. Shiny and glorious, this beautiful solitaire ring is a perfect piece to any outfit
Category

21st Century and Contemporary Thai Edwardian Solitaire Rings

Materials

Topaz, Blue Topaz, 9k Gold, Yellow Gold

10 Ct. Natural Blue Topaz Vintage Style Cocktail Ring in Solid 9K White Gold
Located in Bangkok, TH
STONE(S) Stone: Natural Blue Topaz Color: Sky Blue Shape: Emerald Cut Size: 15 x 9 mm. Number: 1 Weight
Category

21st Century and Contemporary Thai Edwardian Solitaire Rings

Materials

Topaz, Blue Topaz, 9k Gold, White Gold

Natural Onyx Emerald Cut Vintage Style Filigree Cocktail Ring in Solid 9K Gold
Located in Bangkok, TH
STONE(S) Stone: Natural Onyx Color: Black Shape: Emerald Cut Size: 15 x 9 mm. Number: 1 Weight: 5.52
Category

21st Century and Contemporary Thai Art Deco Solitaire Rings

Materials

Onyx, 9k Gold, White Gold

Star Sapphire Ring Midcentury Pristine
Located in Southbury, CT
approximately .15 carats- adds a dash of spark to just one side of the asymmetrical ring. Crafted in 14K white
Category

Mid-20th Century Modern Solitaire Rings

Materials

Star Sapphire, 14k Gold

1.04 Carat Diamond Solitaire Ring
Located in Geneva, CH
Solitaire Diamond ring 1.04 carat, GIA, H/Vvs2, surrounded by 15 diamonds, each one diameter 1.50
Category

21st Century and Contemporary Engagement Rings

Materials

Diamond, White Gold

Bespoke 1.97 Carat Diamond Solitaire Necklace
Located in Hummelstown, PA
Effortlessly beautiful, a 1.97 carat European-cut diamond shimmers from inside a platinum bezel
Category

2010s Pendant Necklaces

Materials

Diamond, 14k Gold, Platinum

Antique 1.01 Carat Diamond and 15 Carat White Gold Pendant
Located in Jesmond, Newcastle Upon Tyne
A stunning, fine and impressive antique1.01 carat diamond and 15 carat white gold pendant; part of
Category

20th Century Unknown Pendant Necklaces

Materials

Diamond, White Gold

Antique 1.01 Carat Diamond and 15 Carat White Gold Pendant
Antique 1.01 Carat Diamond and 15 Carat White Gold Pendant
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H 0.22 in W 0.31 in L 0.53 in
Roman Malakov 0.74 Carat Round Diamond Bezel Solitaire Pendant Necklace
By Roman Malakov
Located in New York, NY
A simple and versatile solitaire pendant necklace showcasing a single 0.74 carat round diamond in a
Category

21st Century and Contemporary Contemporary Pendant Necklaces

Materials

Diamond, White Gold

Roman Malakov 0.10 Carat Round Diamond Bezel Solitaire Pendant Necklace
By Roman Malakov
Located in New York, NY
A simple and versatile solitaire pendant necklace showcasing a single 0.10 carat round diamond in a
Category

21st Century and Contemporary Contemporary Necklace Enhancers

Materials

Diamond, 14k Gold, Yellow Gold

Bvlgari Glyph Solitaire 0.41 Carat Diamond Platinum Ring
By Bvlgari
Located in Tokyo, JP
Brand:BVLGARI Name:Glyph solitaire diamond ring Material:1P diamond (D0.41ct F-VS1), PT950 platinum
Category

Early 2000s Italian More Jewelry

Materials

Diamond, Platinum

Roman Malakov 0.42 Carat Round Diamond Bezel Solitaire Pendant Necklace
By Roman Malakov
Located in New York, NY
A simple and versatile solitaire pendant necklace showcasing a single 0.42 carat round diamond in a
Category

21st Century and Contemporary American Contemporary Pendant Necklaces

Materials

Diamond, 14k Gold, White Gold

Roman Malakov 0.09 Carat Round Diamond Bezel Solitaire Pendant Necklace
By Roman Malakov
Located in New York, NY
A simple and versatile solitaire pendant necklace showcasing a single 0.09 carat round diamond set
Category

21st Century and Contemporary American Contemporary Pendant Necklaces

Materials

Diamond, 14k Gold, Rose Gold

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15 Carat Solitaire Diamond For Sale on 1stDibs

Surely you’ll find the exact 15 carat solitaire diamond you’re seeking on 1stDibs — we’ve got a vast assortment for sale. Every item for sale was constructed with extraordinary care, often using Gold, White Gold and 18k Gold. You can easily find a 61 antique edition and 56 modern creations to choose from as well. Finding the perfect 15 carat solitaire diamond may mean sifting through those created during different time periods — you can find an early version that dates to the 18th Century and a newer variation that were made as recently as the 21st Century. Creating a 15 carat solitaire diamond has been a part of the legacy of many jewelers, but those produced by Suzy Levian, Tiffany & Co. and Antinori Fine Jewels are consistently popular. 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. If you’re browsing our inventory for a 15 carat solitaire diamond, you’ll find that many are available today for women, but there are still pieces to choose from for unisex and men.

How Much is a 15 Carat Solitaire Diamond?

The price for a 15 carat solitaire diamond starts at $500 and tops out at $2,275,000 with these rings, on average, selling for $6,692.
Questions About 15 Carat Solitaire Diamond
  • 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.