Diamond 15 Karats
71
to
647
3,665
1,304
1,042
672
309
261
245
164
80
75
37
15
13
13
11
6
1
16
416
1,979
2,925
112
76
91
66
51
104
120
135
165
137
13
250
109
68
65
64
3,718
1,567
60
5,332
13
5,242
2,463
2,189
1,960
1,244
4,925
955
569
420
502
8
5
2
1992
493
302
268
162
to
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1930s Sapphire and Diamond 15 Karat White Gold Pin Brooch
Located in Jesmond, Newcastle Upon Tyne
An impressive antique 1930s 0.56 carat sapphire and 0.18 carat diamond, 15 karat white gold stick
Category
Vintage 1930s European Brooches
Materials
Diamond, Sapphire, 15k Gold, White Gold
Antique Victorian Rose Diamond 15 karat Rose Gold Ring Lozenge
Located in Munich, Bavaria
made out of 15 karat gold around 1880/1890.
Ring Size: US 7
Category
Antique Late 19th Century English Victorian Bridal Rings
Materials
Diamond
Antique Victorian Ruby 0.10 Carat Diamond 15 Karat Yellow Gold Vintage Brooch
Located in London, GB
Unusual and fine antique Victorian brooch handcrafted in 15 karat yellow gold composed of 3
Category
Antique Late 19th Century British Victorian Brooches
Materials
Diamond, Ruby, Gold, 15k Gold, Yellow Gold
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W 0.7 in L 1.75 in
Antique 18th Century George III Diamond 15 Karat Gold Blue White Enamel Necklace
Located in Munich, Bavaria
cut diamonds mounted in silber on gold.
At the centre of the necklace is a large rosette set with 25
Category
Antique 1780s British George III More Necklaces
Materials
15k Gold
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L 14.57 in
18 Karat Tahitian Pearl Diamond Pendant 0.83 Carats 15 MM
By Harbor Diamonds
Located in New York, NY
18 Karat white gold pendant featuring one grey Tahitian Pearl measuring 15 mm with a diamond cap of
Category
2010s Contemporary Pendant Necklaces
Materials
Diamond, Pearl, White Gold
18 Karat White Gold Diamond Floral Tennis Bracelet 6.55 Carats 15 Grams
By Harbor Diamonds
Located in New York, NY
18 Karat White gold bracelet featuring 11 diamond flowers flanked with a diamond halo weighing a
Category
2010s American Contemporary Link Bracelets
Materials
Diamond, 18k Gold, White Gold
Sapphire Diamond South Sea Pearl Drop Earrings 10.21 Carat 18 Karat 15-16 MM
By Harbor Diamonds
Located in New York, NY
18 Karat White gold drop earrings featuring two South Sea pearls measuring 15-16 mm flanked with
Category
2010s Contemporary Drop Earrings
Materials
Diamond, South Sea Pearl, Sapphire, 18k Gold, White Gold
Tahitian Pearl Diamond Pendant 0.83 Carats 15 MM 18 Karat White Gold G-H SI
By Harbor Diamonds
Located in New York, NY
18 Karat white gold pendant featuring one light grey Tahitian Pearl measuring 15 mm with a diamond
Category
2010s Contemporary Pendant Necklaces
Materials
Diamond, Pearl, 18k Gold, White Gold
South Sea Pearl Diamond Slider Pendant 0.25 Carat 15-16 MM 18 Karat Yellow Gold
By Harbor Diamonds
Located in New York, NY
18 Karat Yellow gold slider pendant necklace featuring one South Sea Pearl measuring 15-16 mm with
Category
2010s American Contemporary Pendant Necklaces
Materials
Diamond, South Sea Pearl, Yellow Gold
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L 18 in
South Sea Pearl Diamond Drop Earrings 1.55 Carat 18 Karat Rose Gold 14-15 MM
By Harbor Diamonds
Located in New York, NY
18K White Gold drop earrings featuring two South Sea Pearls measuring 14-15 mm flanked with
Category
2010s American Contemporary Dangle Earrings
Materials
Diamond, South Sea Pearl, 18k Gold, Rose Gold
Italian Snake Motif Adjustable Lariat Necklace 14 Karat Yellow Gold 15 Grams
By Harbor Diamonds
Located in New York, NY
Made in Italy, this necklace features a snake motif making the lariat adjustable, in 14 karat
Category
2010s Italian Contemporary Drop Necklaces
Materials
14k Gold, Yellow Gold
South Sea Pearl Diamond Baguette Drop Earrings 1.60 Carats 14-15 MM 18KT Gold
By Harbor Diamonds
Located in New York, NY
South Sea Pearl drop earrings measuring 14-15 mm with diamond baguettes and round brilliants
Category
21st Century and Contemporary American Contemporary Dangle Earrings
Materials
Diamond, South Sea Pearl, 18k Gold, White Gold, Gold
Pink Sapphire Diamond Freshwater Pearl Drop Earrings 3.05 Carats 18 Karat
By Harbor Diamonds
Located in New York, NY
& champagne color diamonds weighing 2.20 Carats with two pink Freshwater Pearls measuring 14-15 MM.
Pearls
Category
2010s Contemporary Drop Earrings
Materials
Diamond, Freshwater Pearl, Pink Sapphire, 18k Gold, Rose Gold
Yellow & White Diamond South Sea Pearl Pendant 0.37 Carats 18 Karat
By Harbor Diamonds
Located in New York, NY
18 Karat White Gold pendant featuring one South Sea Pearl measuring 14-15 mm with a Radiant cut
Category
2010s Contemporary Pendant Necklaces
Materials
White Diamond, South Sea Pearl, White Gold
Antique Pearl and 1.01 Carat Diamond 15k White Gold Bar Brooch
Located in Jesmond, Newcastle Upon Tyne
A fine and impressive pearl and 1.01 carat diamond, 15 karat white gold bar brooch; part of our
Category
Vintage 1910s Unknown Brooches
Materials
Diamond, Pearl, 15k Gold, White Gold
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H 0.17 in W 0.16 in L 2.32 in
Two Way Diamond Cuban Link Choker Necklace 18 Karat Yellow Gold 75.4 Grams
By Harbor Diamonds
Located in New York, NY
18 Karat yellow gold choker chain featuring a Cuban motif design and 15 diamond links weighing
Category
1990s Contemporary Choker Necklaces
Materials
Diamond, 18k Gold, Yellow Gold
Tahitian Pearl Diamond Stud Earrings 0.24 Carat 18 Karat White Gold
By Harbor Diamonds
Located in New York, NY
18K White gold stud earrings featuring two grey Tahitian pearls measuring 14-15 mm flanked with 10
Category
2010s American Contemporary Stud Earrings
Materials
Diamond, Pearl, White Gold
South Sea Pearl Diamond Ball Ring 0.78 Carats 18 Karat White Gold
By Harbor Diamonds
Located in New York, NY
18 Karat White Gold fashion ring featuring one South Sea Pearl measuring 14-15 mm with a diamond
Category
2010s American Contemporary Fashion Rings
Materials
Diamond, South Sea Pearl, White Gold
1940s Turquoise and Diamond Yellow Gold Bar Brooch
Located in Jesmond, Newcastle Upon Tyne
An impressive vintage 0.75 carat turquoise and 0.33 carat diamond, 15 karat yellow gold bar brooch
Category
Vintage 1940s Unknown Brooches
Materials
Diamond, Turquoise, 15k Gold, Yellow Gold
South Sea Pearl Diamond Cluster Earrings 2.14 Carat 18 Karat White Gold
By Harbor Diamonds
Located in New York, NY
18K White gold earrings featuring two South Sea Pearl measuring 14-15 mm with a diamond cluster top
Category
2010s Contemporary Dangle Earrings
Materials
Diamond, South Sea Pearl, 18k Gold, White Gold
South Sea Pearl Diamond Drop Earrings 0.60 Carat 18 Karat White Gold
By Harbor Diamonds
Located in New York, NY
18K White gold drop earrings featuring two South Sea Pearl measuring 15-16 MM flanked with 10
Category
2010s American Contemporary Drop Earrings
Materials
Diamond, South Sea Pearl, 18k Gold, White Gold
South Sea Pearl Diamond Stud Earrings 0.34 Carat 18 Karat White Gold
By Harbor Diamonds
Located in New York, NY
18K White gold stud earrings featuring two white South Sea Pearls measuring 14-15 mm flanked with
Category
2010s American Contemporary Stud Earrings
Materials
Diamond, South Sea Pearl, White Gold
Antique English 15 Karat Gold Rubellite Diamond Ring
Located in New York, NY
Antique English made 15k yellow gold ring, with rubellite tourmalines and 4 diamonds. Ring size - 6
Category
Antique 19th Century British More Rings
Materials
Diamond, Gold
Edwardian 0.52 Carat Diamond and Yellow Gold Necklace
Located in Jesmond, Newcastle Upon Tyne
A fine and impressive 0.52 carat diamond, 15 karat yellow gold and platinum set pendant; part of
Category
Vintage 1910s Unknown Pendant Necklaces
Materials
Diamond, Yellow Gold, Platinum
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H 1.14 in W 0.83 in D 0.19 in Dm 0.83 in L 18 in
Diamond South Sea Pearl Drop Earrings 0.79 Carat 18 Karat White Gold
By Harbor Diamonds
Located in New York, NY
18K White gold drop earrings featuring two South Sea Pearls measuring 14-15 mm with 82 round
Category
2010s American Contemporary Drop Earrings
Materials
Diamond, South Sea Pearl, White Gold
1890s Antique Diamond Pearl and Yellow Gold Brooch Belle Époque
Located in Jesmond, Newcastle Upon Tyne
A fine and impressive, antique pearl and 0.23 carat diamond, 15 karat yellow gold, platinum set
Category
Antique 1890s Unknown Brooches
Materials
Diamond, Pearl, 15k Gold, Yellow Gold
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H 0.15 in W 1.18 in L 1.34 in
South Sea Pearl Diamond Halo Link Drop Necklace 4.20 Carat 18 Karat
By Harbor Diamonds
Located in New York, NY
Impressive 18K Rose gold drop necklace featuring 8 South Sea Pearls measuring 13-15 mm flanked with
Category
2010s American Contemporary Drop Necklaces
Materials
Diamond, South Sea Pearl, Rose Gold
South Sea Pearl Diamond Halo Link Drop Necklace 4.20 Carat 18 Karat
By Harbor Diamonds
Located in New York, NY
Impressive 18K Rose gold drop necklace featuring 8 South Sea Pearls measuring 13-15 mm flanked with
Category
2010s American Contemporary Drop Necklaces
Materials
Diamond, South Sea Pearl, White Gold
Antique 1910s Opal Diamond Yellow Gold Bar Brooch
Located in Jesmond, Newcastle Upon Tyne
A fine antique 0.62 carat opal and 0.06 carat diamond, 15 karat yellow gold, platinum set bar
Category
Vintage 1910s Brooches
Materials
Diamond, Opal, 15k Gold, Yellow Gold
South Sea Pearl Double Diamond Halo Ring 1.16 Carat 18 Karat White Gold
By Harbor Diamonds
Located in New York, NY
Pearl: 14-15 MM
Diamond Halo: 19.7 MM
Height On Finger: 19.7 MM
Ring can be sized upon request.
Pearl
Category
2010s American Contemporary Cocktail Rings
Materials
Diamond, South Sea Pearl, White Gold
Pink Freshwater Pearl Pink Sapphire Diamond Earrings 5.25 Carat 18 Karat Gold
By Harbor Diamonds
Located in New York, NY
18K Rose gold drop earrings featuring two Pink Freshwater Pearls measuring 14-15 mm, 140 pink
Category
2010s American Contemporary Drop Earrings
Materials
Diamond, Freshwater Pearl, Pink Sapphire, Gold, Rose Gold
Three-Stone South Sea Pearl Diamond Ring 0.12 Carat 18 Karat White Gold
By Harbor Diamonds
Located in New York, NY
with 26 round diamonds weighing 0.12 carats.
Measurements:
South Sea Pearl: 14-15 MM
Diamond Circle
Category
2010s American Contemporary Three-Stone Rings
Materials
Diamond, South Sea Pearl, White Gold
South Sea Pearl Diamond Halo Floral Ring 0.98 Carat 18 Karat White Gold
By Harbor Diamonds
Located in New York, NY
18K White gold ring featuring one South Sea Pearl measuring 14-15 mm flanked with 28 round
Category
2010s Cocktail Rings
Materials
Diamond, South Sea Pearl, White Gold
14 Karat Yellow Gold Cluster Ring with 15 Diamonds
Located in Stamford, CT
14Kt Yellow Gold Cluster Ring with 15 Diamonds
Size 10 with 9.80 grams in total weight.
Category
2010s Cluster Rings
Materials
Diamond, 14k Gold
South Sea Pearl Diamond Halo Floral Ring 0.98 Carat 18 Karat Rose Gold
By Harbor Diamonds
Located in New York, NY
18K Rose gold ring featuring one South Sea Pearl measuring 14-15 mm flanked with 28 round
Category
2010s American Contemporary Cocktail Rings
Materials
Diamond, South Sea Pearl, Rose Gold
Saltwater Natural Pearl Necklace Diamond and Yellow Gold Clasp
Located in Jesmond, Newcastle Upon Tyne
A fine and impressive single strand, saltwater natural pearl necklace with a 0.15 carat diamond, 15
Category
Vintage 1920s Unknown Beaded Necklaces
Materials
Diamond, Natural Pearl, 15k Gold, Yellow Gold
Antique 1.95Ct Chrysoprase and 0.14Ct Diamond 15k Yellow Gold Dragonfly Brooch
Located in Jesmond, Newcastle Upon Tyne
A fine and impressive antique 1.95 carat chrysoprase and 0.14 carat diamond, 15 karat yellow gold
Category
Vintage 1910s Brooches
Materials
Chrysophrase, Diamond, Yellow Gold
HARBOR D. South Sea Pearl Diamond Leaf Ring 0.39 Carat 18 Karat White Gold
By Harbor Diamonds
Located in New York, NY
18K White gold ring featuring one South Sea Pearl measuring 14-15 MM with a diamond leaf motif
Category
2010s American Contemporary Fashion Rings
Materials
Diamond, South Sea Pearl, White Gold
Antique 4.10 Carat Opal and 0.72 Carat Diamond Yellow Gold Bracelet
Located in Jesmond, Newcastle Upon Tyne
A fine and impressive 4.10 carat opal and 0.72 carat diamond, 15 karat yellow gold bracelet; part
Category
Vintage 1930s Unknown Link Bracelets
Materials
Diamond, Opal, Yellow Gold
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H 0.16 in W 0.49 in D 0.16 in Dm 0.49 in L 7.13 in
Victorian 1.95 Carat Ruby and 0.40 Carat Diamond 15k Yellow Gold Bangle
Located in Jesmond, Newcastle Upon Tyne
A stunning, fine and impressive antique 1.95 carat ruby and 0.40 carat diamond, 15 karat yellow
Category
Antique 1890s Unknown Victorian Bangles
Materials
Diamond, Ruby, Yellow Gold
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H 0.23 in W 0.32 in L 6.54 in
1920s Ruby and Diamond Yellow Gold and Platinum Engagement Ring
Located in Jesmond, Newcastle Upon Tyne
A stunning, fine and impressive antique 0.38 carat ruby and 0.70 carat diamond, 15 karat yellow
Category
Vintage 1920s Unknown Cocktail Rings
Materials
Diamond, Ruby, Gold, 15k Gold, Yellow Gold, Platinum
Antique Carved Labradorite and 1.15 Carat Diamond Yellow Gold Brooch
Located in Jesmond, Newcastle Upon Tyne
A stunning, fine and impressive, rare carved labradorite and 1.15 carat diamond, 15 karat yellow
Category
Antique 1880s Unknown Brooches
Materials
Diamond, Labradorite, Yellow Gold
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H 0.33 in W 1.1 in D 0.1 in Dm 0.1 in L 2.01 in
1900s Sapphire and Diamond Yellow Gold Bangle
Located in Jesmond, Newcastle Upon Tyne
A fine and impressive 0.19 carat sapphire and 0.07 carat diamond, 15 karat yellow gold bangle; part
Category
Antique Early 1900s Unknown Bangles
Materials
Diamond, Sapphire, Yellow Gold
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H 0.34 in W 0.78 in D 0.34 in Dm 0.78 in L 6.5 in
1850s Sapphire and Diamond Brooch in 15 Karat Gold
Located in Atlanta, GA
Circa: 1850
Metal Type: 15 carat yellow gold
Weight: 4.7 grams
Width: 2 inches
Diamond Details
Category
Antique 1850s Unknown Victorian Brooches
Materials
Diamond, Sapphire, 15k Gold, Gold
Antique Regency 15 Karat Gold Diamond Bog Oak Brooch
Located in Munich, Bavaria
gold rivets and decorated with with an engraved god leaf and a diamond set golden flower.
Category
Antique 1830s British Regency Brooches
Materials
Diamond, Gold
Antique 0.51 Carat Sapphire and 0.31 Carat Diamond Rose Gold Cluster Ring
Located in Jesmond, Newcastle Upon Tyne
A fine and impressive 0.51 carat sapphire and 0.31 carat diamond, 15 karat rose gold cluster ring
Category
Antique Early 1900s Unknown Cluster Rings
Materials
Diamond, Sapphire, Rose 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
Category
2010s American Solitaire Rings
Materials
Diamond, 14k Gold, Yellow Gold
14 Karat Martini Charm Toggle Bracelet .15 Carat Diamonds
Located in New York, NY
Martini Toggle
.15ct. Round diamonds Martini Charm
Classic Toggle Locking
14kt. white gold
13.5
Category
2010s American Tennis Bracelets
Materials
Diamond, 14k Gold, White Gold
Antique 2.50 Ct Ruby Diamond Yellow Gold Crescent Brooch
Located in Jesmond, Newcastle Upon Tyne
A stunning, fine and impressive 2.50 Carat ruby and 0.80 Carat diamond, 15 karat yellow gold and
Category
Antique 1890s Unknown Brooches
Materials
Diamond, Ruby, Yellow Gold
Vintage 1950s 2.68 Carat Cabochon Cut Star Ruby Diamond Gold Engagement Ring
Located in Jesmond, Newcastle Upon Tyne
An impressive 2.68 carat pink star ruby and 0.08 carat diamond, 15 karat yellow gold solitaire
Category
Vintage 1950s Unknown Cocktail Rings
Materials
Star Ruby, Ruby, Diamond, Gold, 15k Gold, Yellow Gold
3.85ct Natural Ruby Diamond Cross 14 Karat Gold 15 inch
Located in New York, NY
Natural Round Rubies & Diamond Cross.
.30ct. Brilliant Round Cut Diamond
Natural & Untreated
Vs
Category
2010s American Pendant Necklaces
Materials
Diamond, Ruby, 14k Gold, White Gold
Antique Pearl and 1.18Ct Diamond and 15k White Gold Brooch Circa 1910
Located in Jesmond, Newcastle Upon Tyne
A stunning, fine and impressive vintage pearl and 1.18ct diamond, 15 karat white gold wreath brooch
Category
Vintage 1910s Brooches
Materials
Diamond, Pearl, White Gold
1890s, Ruby and Diamond Yellow Gold Cocktail Ring
Located in Jesmond, Newcastle Upon Tyne
An impressive Victorian 0.32 carat pink ruby and 0.36 carat diamond, 15 karat yellow gold and
Category
Antique Late 19th Century Unknown Late Victorian Cocktail Rings
Materials
Diamond, Ruby, 15k Gold, Yellow Gold, Platinum
19th Century 0.29 Carat Diamond and 15K Yellow Gold Arrow Brooch
Located in Jesmond, Newcastle Upon Tyne
A fine and impressive 0.29 carat diamond, 15 karat yellow gold and platinum set brooch; part of our
Category
Antique Late 19th Century Victorian Brooches
Materials
Diamond, Yellow Gold
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H 0.18 in W 0.41 in Dm 1.57 in L 2.03 in
Antique French Sapphire and Diamond Yellow Gold Bow Brooch
Located in Jesmond, Newcastle Upon Tyne
An impressive antique French 0.45 carat sapphire and 0.93 carat diamond, 15 karat yellow gold and
Category
Antique 1890s French Brooches
Materials
Diamond, Sapphire, Blue Sapphire, Gold, 15k Gold, Yellow Gold
Emerald Cut Emerald and Diamond White Gold Cluster Ring
Located in Jesmond, Newcastle Upon Tyne
An impressive vintage 0.62 carat natural emerald and 0.84 carat diamond, 15 karat white gold
Category
Vintage 1970s Unknown Cluster Rings
Materials
Diamond, Emerald, 15k Gold, White Gold
Antique Emerald and 1.38Ct Diamond Yellow Gold Marquise Shaped Ring
Located in Jesmond, Newcastle Upon Tyne
A fine and impressive antique 0.92 carat emerald and 1.38 carat diamond, 15 karat yellow gold
Category
Vintage 1910s Unknown Cocktail Rings
Materials
Diamond, Emerald, 15k Gold, Yellow Gold
Antique Ruby and 1.37Ct Diamond 15k Yellow Gold Bracelet, Circa 1920
Located in Jesmond, Newcastle Upon Tyne
A stunning, fine and impressive antique 0.55 carat ruby and 1.37 carat diamond, 15 karat yellow
Category
Vintage 1920s Unknown Link Bracelets
Materials
Diamond, Ruby, Yellow Gold
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H 0.16 in W 0.22 in L 7.09 in
6, 15 carat Diamonds, 18 Karat White Gold Link Bracelet
Located in Marcianise, Marcianise (CE)
, ITEMS AT AUCTIONS AND ONGOING PROMOTIONS.
Elegant and beautiful link bracelet in 18 karat white gold
Category
Vintage 1980s Italian Retro Link Bracelets
Materials
Diamond, 18k Gold, White Gold
Dainty Diamond Earrings, 14 Karat White Gold Round Studs .15 Carat Diamond Studs
By Gabriel & Co.
Located in Austin, TX
:
Earrings: 1 Set
Metal Quality: 14 Karat White Gold
Earring Type: Studs
Diamond Diameter: 2.64 millimeters
Category
2010s American Modern Stud Earrings
Materials
Diamond, White Diamond, Gold, 14k Gold, White Gold
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Diamond 15 Karats For Sale on 1stDibs
There is a broad range of diamond 15 karats for sale on 1stDibs. All of the items for sale were constructed with extraordinary care, often using gold, 18k gold and white gold. Find a collection of 329 vintage versions or 804 modern creations for a more contemporary example of these cherished accessories. Our inventory has long been popular, and it includes earlier versions that date to the 18th Century and newer variations that were made as recently as the 21st Century. There are many different pieces in our collection of diamond 15 karats to choose from, but contemporary and modern diamond 15 karats are of considerable interest. There have been many well-made iterations of these items over the years, but those made by LB Exclusive, TJD and Meghna Jewels are often thought to be among the most beautiful. Any of these pieces can lend versatility to your look, but diamond versions, from our inventory of 958, are particularly popular. There are many round cut, oval cut and rose cut diamond 15 karats for sale. If you’re browsing the variety of diamond 15 karats for sale, you’ll find that many are available today for women, but there are still pieces to choose from for men.
How Much are Diamond 15 Karats?
On average, diamond 15 karats at 1stDibs sell for $3,048, while they’re typically $110 on the low end and $206,000 for the highest priced versions of this item.
Questions About Diamond 15 Karats
- Is a 1.5-carat diamond too big?1 Answer1stDibs ExpertFebruary 27, 2024Whether 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.
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