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GIA Certified 25.48ct. Natural "Blue" Aquamarine 15ct Diamonds Necklace 18 Karat
Located in New York, NY
Cluster Squared Halo Mid Century Mod GIA Certified: 25.48ct "Blue" Aquamarine & Diamonds
Category

2010s American Pendant Necklaces

Materials

Aquamarine, Diamond, 18k Gold, White Gold

Franck Muller Casablanca Men's Watch Steel 39x50mm Pink Dial Iced 15ct Diamonds
By Franck Muller
Located in Pleasanton, CA
Pictures). The dial color is Salmon is and material is Stainless Steel. 15ct Diamonds beautifully custom
Category

2010s Swiss Modern Wrist Watches

Materials

Diamond, Steel

JAS-21-2220 - 24K/SS HANDMADE RING WITH DIAMONDS and 15CT DIAMOND SHAPE CAB.MOON
Located in New York, NY
24K/SS HANDMADE RING WITH DIAMONDS and 15CT DIAMOND SHAPE CAB.MOONSTONE Metal: 24K Gold/SS Diamond
Category

21st Century and Contemporary American Modern Fashion Rings

Materials

Diamond, Moonstone, 24k Gold, Sterling Silver

GIA Certified 20ct Zambian Emerald & 15ct Diamond Necklace Earring Suite 18KWG
Located in New York, NY
GIA certified 20 ct Zambian Emerald & 15 ct Diamond Necklace and Earring Bridal Suite 18KW Gold
Category

2010s Drop Necklaces

Materials

Diamond, Emerald, 18k Gold

Circa 1940s 14K White Gold .15ct Diamond Engagement Ring
Located in Atlanta, GA
] Weight: 2.6 grams Diamond Details: .15ct total weight, old European brilliant, G Color, VS Clarity. Band
Category

Vintage 1940s Engagement Rings

Materials

Diamond, Gold, 14k Gold, White Gold

Vintage 1960s 14K Yellow Gold .15ct Diamond Engagement Ring
Located in Atlanta, GA
grams Diamond Details: .15ct, Old European Transitional Cut, H Color, VS Clarity Band Width: 2.23 mm
Category

Vintage 1960s Engagement Rings

Materials

Diamond, Gold, 14k Gold, Yellow Gold

14K White Gold .15ct Diamond Baguette Stud Earrings for Her
Located in Great neck, NY
 These are Unique and Beautful Baguette Diamond Bar Earrings crafted of 14K Gold featuring
Category

21st Century and Contemporary Contemporary Stud Earrings

Materials

Diamond, White Gold

14K Yellow Gold .15ct Diamond Baguette Stud Earrings for Her
Located in Great neck, NY
 These are Unique and Beautful Baguette Diamond Bar Earrings crafted of 14K Gold featuring
Category

21st Century and Contemporary Contemporary Stud Earrings

Materials

Diamond, Yellow Gold

14K Yellow Gold .15ct Diamond Lightning Bolt Earrings for Her
Located in Great neck, NY
; 0.13 ct of 18 natural white diamonds, Diamond Color & Clarity is GH-SI Certified diamonds available in
Category

21st Century and Contemporary Contemporary Stud Earrings

Materials

Diamond, Yellow Gold

14K Rose Gold .15ct Diamond Lightning Bolt Earrings for Her
Located in Great neck, NY
; 0.13 ct of 18 natural white diamonds, Diamond Color & Clarity is GH-SI Certified diamonds available in
Category

21st Century and Contemporary Contemporary Stud Earrings

Materials

Diamond, Rose Gold

14K White Gold .15ct Diamond Lightning Bolt Earrings for Her
Located in Great neck, NY
; 0.13 ct of 18 natural white diamonds, Diamond Color & Clarity is GH-SI Certified diamonds available in
Category

21st Century and Contemporary Contemporary Stud Earrings

Materials

Diamond, White Gold

15Ct Diamond & 30Ct Natural Lapis Lazuli Set 18 K Y Gold, Ring, Earring, Pendant
Located in New York, NY
Approximately 15 Ct Diamond & 30+ Ct Natural Lapis Lazuli Set in 18 Karat Yellow Gold. Set
Category

2010s Pendant Necklaces

Materials

Diamond, Lapis Lazuli, Gold, 18k Gold

NWT $18, 000 18KT Magnificent 15CT Diamond 14, 000 Diamonds Drape Fringe Earrings
Located in New York, NY
Rare Magnificent Glittering Diamond Fringe Design Earrings. Earrings feature OVER 14,000 RARE HANDSET
Category

21st Century and Contemporary Chandelier Earrings

Materials

Diamond, Gold, 18k Gold

.15ct Natural Diamonds Filigree Stick Pin 14kt
Located in New York, NY
.15ct. diamonds filigree brooch pin. Rounds, Full cut Brilliant. I-color Vs-2 clarity. 14kt
Category

2010s American Brooches

Materials

Diamond, 14k Gold, White Gold

.15ct Natural Diamonds Filigree Stick Pin 14kt
.15ct Natural Diamonds Filigree Stick Pin 14kt
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W 2.5 in L 0.42 in
Stunning 18 Karat Blue Topaz & Diamond Engagement Ring
Located in Fukuoka City, Fukuoka
◆Solid 18kt White Gold(shown in picture) ◆Topaz Weight: 15 CT ◆Diamond weight: 0.3 CT ◆Diamond
Category

2010s Asian Art Deco Cocktail Rings

Materials

Diamond, Topaz, Blue Topaz, 18k Gold

Estate Bar Style Diamond Brooch
Located in Webster, NY
Estate bar style brooch made in Platinum and Gold. Diamond Carat Weight: Approximately .15CT
Category

20th Century Brooches

Materials

Diamond, 14k Gold, Platinum

Estate Bar Style Diamond Brooch
Estate Bar Style Diamond Brooch
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L 2.5 in
Vintage Estate 14 Karat White Gold Champagne Diamond Bracelet
Located in Great Neck, NY
: 20.5 Grams Diamond Weight: Approximately 15 ct Diamond Color: Champagne Diamond Clarity: SI2
Category

Early 2000s Tennis Bracelets

Materials

Diamond, 14k Gold

Diamond & Sapphire Mudra Hand Necklace 14k Yellow Gold
Located in Sugar Land, TX
Weight: .15ct Diamond Carat Weight: .11ct Metal Choice: 14K Yellow Gold Stone Cut: Marquise & Round
Category

21st Century and Contemporary American Pendant Necklaces

Materials

Diamond, Sapphire, 14k Gold, Yellow Gold

Tennis Pendant in 14K Yellow Gold with Diamond
By Unbranded
Located in New York, NY
Hand-Made Tennis Pendant with Chain Material 14K Yellow Gold Big Main Diamond .15ct Diamonds .08ct
Category

21st Century and Contemporary Pendant Necklaces

Materials

Diamond, 14k Gold, Yellow Gold

18K Gold Cushion Cut 15ct Lavender Blue Tanzanite Diamond Engagement Ring
Located in Fukuoka City, Fukuoka
Gold Tanzanite Weight: 15 CT Diamond Carat Total: 2 CT Diamond Shape: Round Mixed Total Weight of Ring
Category

2010s Engagement Rings

Materials

Diamond, Tanzanite, 18k Gold

5ct Diamond Swirl Design Ring In Yellow Gold
Located in Bloomington, MN
.15ct Diamond Swirl Design Ring In Yellow Gold Unveiling a stunning Diamond Fashion Ring
Category

Late 20th Century Modern Fashion Rings

Materials

Diamond, 14k Gold, Yellow Gold

10 Karat White Gold and Diamond Band Ring Size 5.25 #12441
Located in Washington Depot, CT
: 1.5 mm. Approximate total diamond weight: .15 ct. Diamond color: I Diamond clarity: SI1 Size
Category

20th Century Band Rings

Materials

White Diamond, Gold, 10k Gold, White Gold

14 Karat Yellow White Gold Diamond Engagement Ring Size 4.5 #14678
Located in Washington Depot, CT
and yellow gold. Approximate total diamond weight: .15ct. Diamond color: G Diamond clarity: SI1
Category

20th Century Engagement Rings

Materials

White Diamond, Gold, 14k Gold, White Gold, Yellow Gold

14 Karat White Gold and Diamond Pendant Necklace
Located in Washington Depot, CT
weight: .15 ct. Diamond color: I-J Diamond clarity: SI1-I1 Size: 15.5 inches (necklace) 26 mm
Category

20th Century Pendant Necklaces

Materials

Diamond, White Gold

14 Karat White Gold and Diamond Hoop Earrings
Located in Washington Depot, CT
brilliant cut diamonds set in classic 14K white gold. Approximate total diamond weight: .15 ct
Category

20th Century Hoop Earrings

Materials

Diamond, White Gold

14 Karat White Gold and Diamond Hoop Earrings
14 Karat White Gold and Diamond Hoop Earrings
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W 0.16 in L 0.75 in
14 Karat White Gold and Diamond Wedding Band
Located in Washington Depot, CT
total diamond weight: .15 ct. Diamond color: I-J Diamond clarity: SI1 Ring Size: 7.25 Weight: 1.6
Category

20th Century Wedding Rings

Materials

Diamond, White Gold

18 Karat White Gold Filigree Diamond Engagement Ring
Located in Washington Depot, CT
: 10mm. Shank: 1 mm. Approximate total diamond weight: .15 ct. Diamond color: H Diamond clarity
Category

20th Century Engagement Rings

Materials

Diamond, White Gold

14 Karat White Gold Necklace and Diamond Pendant
Located in Washington Depot, CT
diamond weight: .15 ct. Diamond clarity: SI Diamond color: J Size: 41 mm x 19 mm (pendant) Weight: 4.1
Category

20th Century Pendant Necklaces

Materials

Diamond, 14k Gold, White Gold

14 Karat White Gold Necklace and Diamond Pendant
14 Karat White Gold Necklace and Diamond Pendant
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W 0.75 in L 1.62 in
Vintage 14 Karat Yellow Gold Diamond Bar Necklace #16315
Located in Washington Depot, CT
brilliant cut diamonds on a 16.5 inch yellow gold necklace. Approximate total diamond weight: .15 ct
Category

20th Century Pendant Necklaces

Materials

White Diamond, Gold, 14k Gold, Yellow Gold

Tiffany & Co. 14 Karat Yellow Gold Ruby and Diamond Brooch/Pin
Located in Washington Depot, CT
yellow gold. Total diamond weight: .15 ct. Diamond color: G Diamond clarity: VS1 Size: 1.5 inches
Category

20th Century Brooches

Materials

Diamond, Ruby, Yellow Gold

14 Karat White Gold Diamond Band Ring
Located in Washington Depot, CT
weight: .15 ct. Diamond clarity: VS1 Diamond color: G Ring Size: 8.25 Weight: 1.4 dwt. / 2.2 gr
Category

20th Century Wedding Rings

Materials

Diamond, White Gold

14 Karat White Gold and Diamond Handbag Charm
Located in Washington Depot, CT
round single cut diamonds set in beautifully 14K white gold. Approximate total diamond weight: .15 ct
Category

20th Century Pendant Necklaces

Materials

Diamond, White Gold

14 Karat Yellow Gold and Diamond Pendant Necklace
Located in Washington Depot, CT
weight: .15 ct. Diamond clarity: SI1 Diamond color: M (champagne) Size: 3 mm (pendant) 18 inches
Category

20th Century Pendant Necklaces

Materials

Diamond, Yellow Gold

10 Karat White Gold Diamond Pendant Necklace #12987
Located in Washington Depot, CT
. Suspends from from a classic cable chain. Approximate total diamond weight: .15 ct. Diamond clarity: SI2
Category

20th Century Pendant Necklaces

Materials

White Diamond, Gold, 10k Gold, White Gold

14 Karat Yellow Gold and Diamond Boy Charm
Located in Washington Depot, CT
diamond weight: .15 ct. Diamond color: I-J Diamond clarity: SI1 Size: 21 mm x 12 mm Weight: 0.7
Category

20th Century Pendant Necklaces

Materials

Diamond, Yellow Gold

14 Karat Yellow Gold and Diamond Boy Charm
14 Karat Yellow Gold and Diamond Boy Charm
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W 0.48 in L 0.83 in
14 Karat White Gold and Diamond Bracelet #15523
Located in Washington Depot, CT
diamond weight: .15 ct. Diamond clarity: VS2-I1 Diamond color: G Size: 6.5 inches Acid tested 14K
Category

20th Century Link Bracelets

Materials

Diamond, 14k Gold, White Gold

14 Karat White Gold and Diamond Bracelet #15523
14 Karat White Gold and Diamond Bracelet #15523
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W 0.27 in L 6.51 in
14 Karat White and Yellow Gold Filigree and Diamond Bar Pin/Brooch
Located in Washington Depot, CT
. Approximate total diamond weight: .30 ct. (center: .15 ct.) Diamond color: F-G Diamond clarity: VS1
Category

20th Century Brooches

Materials

Diamond, 14k Gold, Yellow Gold

14 Karat Yellow Gold and Diamond Band Ring Size 6 #15006
Located in Washington Depot, CT
weight: .15 ct. Diamond color: H Diamond clarity: VS2 Ring Size: 6 Weight: 2.1 dwt. / 3.3 gr
Category

20th Century Band Rings

Materials

White Diamond, Gold, 14k Gold, Yellow Gold

GIA Certified .20 Carat Burma Myanmar Ruby Diamond Victorian Yellow Gold Ring
Located in Stamford, CT
octagonal Burma Myanmar red ruby with a old mine cut .15ct diamond in a handmade 18k yellow gold setting
Category

Antique Late 19th Century Engagement Rings

Materials

Diamond, Ruby, Gold, 18k Gold, Yellow Gold

14 Karat Yellow Gold and Diamond Key Charm
Located in Washington Depot, CT
: .15 ct. Diamond color: I-J Diamond clarity: VS2 Size: 22 mm x 8 mm Weight: 0.9 gr./ 0.5 dwt
Category

20th Century Pendant Necklaces

Materials

Diamond, Yellow Gold

14 Karat Yellow and White Gold and Diamond Ring
Located in Washington Depot, CT
diamond weight: .15 ct. Diamond clarity: I2 Diamond color: I Ring Size: 6 Weight: 1.4 dwt. / 2.3 gr
Category

20th Century Band Rings

Materials

Diamond, White Gold

14 Karat White Gold and Diamond Open Heart Pendant Necklace #15276
Located in Washington Depot, CT
features one round brilliant cut diamond set in classic 14K white gold.  Approximate diamond weight: .15
Category

20th Century Pendant Necklaces

Materials

White Diamond, Gold, 14k Gold, White Gold

Vintage 18 Karat Yellow Gold and Diamond Band Ring size 6.75 #15350
Located in Washington Depot, CT
diamond weight: .15 ct. Diamond color: G Diamond clarity: VS1 Size: 6.75 Weight: 2.2 gr./ 1.4 dwt
Category

21st Century and Contemporary Band Rings

Materials

Diamond, 18k Gold, Yellow Gold

10 Karat White Gold and Diamond Pendant Necklace
Located in Washington Depot, CT
diamond weight: .15 ct. Diamond color: I Diamond clarity: I2 Size: 17.5 inches (necklace) 21 mm x 3 mm
Category

20th Century Pendant Necklaces

Materials

Diamond, White Gold

14 Karat White Gold and Diamond Cross Pendant #17048
Located in Washington Depot, CT
weight: .15 ct. Diamond color: I-J Diamond clarity: SI-I Size: 14 mm x 11 mm Stamped: 14K WH Weight
Category

21st Century and Contemporary Pendant Necklaces

Materials

Diamond, 14k Gold, White Gold

14 Karat White Gold and Diamond Leo Necklace #15585
Located in Washington Depot, CT
diamond weight: .15 ct. Diamond clarity: VS2 Diamond color: G-H Size: 16 inches (necklace) 14
Category

20th Century Pendant Necklaces

Materials

Diamond, 14k Gold, White Gold

Vintage 14 Karat White Gold Diamond Heart Pendant Necklace #14916
Located in Washington Depot, CT
total diamond weight: .15 ct. Diamond clarity: VS2 Diamond color: H Size: 10.5 mm x 10 mm (heart
Category

20th Century Pendant Necklaces

Materials

White Diamond, Gold, 14k Gold, White Gold

14 Karat White Gold and Diamond Ring
Located in Washington Depot, CT
: 1.5 mm Approximate total diamond weight: .15 ct. Diamond clarity: SI1 Diamond color: I-J Ring Size
Category

20th Century Cocktail Rings

Materials

Diamond, White Gold

14 Karat White Gold Diamond Heart Pendant Necklace
Located in Washington Depot, CT
. Approximate total diamond weight: .15 ct. Diamond color: I-J Diamond clarity: SI1-I1 Size: 22 mm x 22 mm
Category

20th Century Pendant Necklaces

Materials

Diamond, White Gold

14 Karat White Gold Diamond Heart Pendant Necklace
Located in Washington Depot, CT
. Approximate total diamond weight: .15 ct. Diamond color: I-K Diamond clarity: SI1-VS2 Size: 17 inches
Category

20th Century Pendant Necklaces

Materials

Diamond, White Gold

14 Karat White Gold Pearl and Diamond Pendant Necklace
Located in Washington Depot, CT
: RL-00013920 Approximate total diamond weight: .15 ct. Diamond color: G Diamond clarity: VS2 Size
Category

20th Century Pendant Necklaces

Materials

Diamond, Pearl, White Gold

14 Karat White Gold Aquamarine and Diamond Pendant Necklace
Located in Washington Depot, CT
. Total diamond weight: .15 ct. Diamond color: I-J Diamond clarity: SI-I Size: 12 mm (pendant
Category

20th Century Pendant Necklaces

Materials

Aquamarine, Diamond, 14k Gold, White Gold

14 Karat Yellow Gold Natural Ruby and Diamond Earrings
Located in Washington Depot, CT
. Approximate total diamond weight: .15 ct. Diamond color: H-I Diamond clarity: SI1-I1 Size: 20 mm x 15 mm
Category

20th Century Lever-Back Earrings

Materials

Diamond, Ruby, 14k Gold, Yellow Gold

14 Karat White Gold Natural Sapphire and Diamond Ring Size 4.75 #16343
Located in Washington Depot, CT
: 3 mm. Approximate total diamond weight: .15 ct. Diamond color: I-K Diamond clarity: SI1-I1 Ring
Category

21st Century and Contemporary Engagement Rings

Materials

Diamond, Sapphire, 14k Gold, White Gold

14 Karat White Gold Pearl and Diamond Ring Size 9.25 #14971
Located in Washington Depot, CT
: 10 mm. Approximate total diamond weight: .15 ct. Diamond color: J-K Diamond clarity: I2-I3 Ring
Category

20th Century Engagement Rings

Materials

White Diamond, Pearl, Gold, 14k Gold, White Gold

Vintage Aquamarine Diamond Cocktail Ring in 15ct Aqua
Located in Kendal, GB
aquamarine in the centre, weighing approx. 15ct with a pleasing, deep ocean blue hue. The aqua is
Category

Late 20th Century Art Deco Cocktail Rings

Materials

Diamond, Aquamarine, White Gold

14 Karat White Gold Tanzanite and Diamond Pendant
Located in Washington Depot, CT
weight: .15 ct. Diamond color: G Diamond clarity: SI Size: 15 mm x 7 mm Weight: 1.4 dwt. / 2.2 gr
Category

Late 20th Century Pendant Necklaces

Materials

Diamond, Tanzanite, White Gold

14K White Gold Sapphire and Diamond Drop Earrings #15951
Located in Washington Depot, CT
classic 14K white gold. Push back closures. Total sapphire weight: 1.76 ct. Total diamond weight: .15
Category

21st Century and Contemporary Drop Earrings

Materials

Diamond, Sapphire, 14k Gold, White Gold

14K Yellow Gold Emerald and Diamond Ring Size 6.5 #16166
Located in Washington Depot, CT
yellow gold. Width: 6 mm. Shank: 3 mm. Total emerald weight: .39 ct. Total diamond weight: .15 ct
Category

21st Century and Contemporary Engagement Rings

Materials

Diamond, Emerald, 14k Gold, Yellow Gold

14 Karat Yellow Gold Opal Triplet and Diamond Ring #13915
Located in Washington Depot, CT
14K yellow gold. Width: 19 mm. Shank: 3 mm. Total diamond weight: .15 ct. Diamond color: I-J
Category

20th Century Cocktail Rings

Materials

Diamond, Opal, Yellow Gold

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15ct Diamond For Sale on 1stDibs

Surely you’ll find the exact 15ct diamond you’re seeking on 1stDibs — we’ve got a vast assortment for sale. Frequently made of Gold, 18k Gold and White 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 15ct diamond may mean carefully reviewing examples of this item dating from different eras — you can find an early iteration of this piece from the 19th 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 accessory, there are many different carat weights to choose from, but .5 Carat and 1 Carat versions are of considerable interest. Creating a 15ct diamond has been a part of the legacy of many jewelers, but those produced by LB Exclusive, Non Branded and Cellini are consistently popular. Today, if you’re looking for a round cut version of this piece and are unable to find the perfect match, our selection also includes oval cut and mixed cut alternatives. If you’re browsing our inventory for a 15ct 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 15ct Diamond?

Prices for a 15ct diamond can differ depending upon size, time period and other attributes — at 1stDibs, these accessories begin at $63 and can go as high as $2,600,000, while this accessory, on average, fetches $4,446.