Results for “15 Ct Diamond”

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Exquisite 9 Ct Burma No Heat Ruby Diamond Ring 18K Gold: Exquisite 9 Ct Burma No Heat Ruby Diamond Ring 18K Gold This exquisite 9.00 Ct. Burma No Heat Ruby and Diamond Ring features a stunning arrangement of 15 Burma No Heat Rubies, collectively weighing 9.

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Exquisite 9 Ct Burma No Heat Ruby Diamond Ring 18K Gold

$17,540(20 bids)

14k Gold 15.65 Ct Natural Topaz & Diamond Ring: Ref:231107212 // gold content:14k gold // ring size:7. 25us // // main gemstone:topaz // shape:pear // carat weight:15. 65ct // color:blue // treatment:natural // // adjacent gemstone 2 : diamond // n

14k Gold 15.65 Ct Natural Topaz & Diamond Ring

Est. $2,400-$3,600

$1,100

14k Gold 15.6 Ct Natural Topaz & Diamond Pendant( Without Chain ): Ref:231116254 // gold content:14k gold // main gemstone:topaz // shape:octagonal // carat weight:15. 6ct // color:blue // treatment:natural // // adjacent gemstone 2 : diamond // shape:round // clarit

14k Gold 15.6 Ct Natural Topaz & Diamond Pendant( Without Chain )

Est. $2,400-$3,600

$1,100

Piaget Two-Color Gold, Lapis and Diamond Mesh Wristwatch, Ref. 6826K 35: 18 kt. yellow and white gold, mechanical, oval lapis dial, gold-tone line markers, 36 round diamonds ap. .75 ct., sapphire crystal, case dia. ap. 26 x 22 mm., two row fluted interlocking link bracelet

Feb 26, 2026

Piaget Two-Color Gold, Lapis and Diamond Mesh Wristwatch, Ref. 6826K 35

DOYLE Auctioneers & Appraisers

Est. $4,000-$6,000

Certified 15 Carat 14KT Solid White Gold lab grown Sapphire Ring: Certified 15 Carat 14KT Solid White Gold lab grown Sapphire Ring - RING Size US 7 - Side stone lab grown Diamonds Round Cut 0.95 ct VS1 E color . Ring Resize Available free of Cost-Free Shipping

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Certified 15 Carat 14KT Solid White Gold lab grown Sapphire Ring

GIA Certified 18K White Gold Pink Sapphire Diamond Ruby Necklace: GIA Certified 18K White Gold Pink Sapphire Diamond Ruby Necklace This exquisite necklace features an elegant design crafted from 18K white gold, adorned with a stunning GIA Certified pink sapphire wei

5 days Left

GIA Certified 18K White Gold Pink Sapphire Diamond Ruby Necklace

Est. $101,725-$132,242

26.16 ct Oval Cut Diamond Tennis Bracelet Layout Set: COMPLIMENTARY SETTING All Diamond Layouts are GIA graded and come with GIA certificates for each Diamond Diamond cut Shape: Oval Diamond size and carat range: 1.00-1.03 Clarity Range: VVS2-VS2

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26.16 ct Oval Cut Diamond Tennis Bracelet Layout Set

Bid Global International Auctioneers

18K EMERALD & DIAMOND ART DECO BRACELET: 18k white gold Emerald and diamond Art Deco antique bracelet. 1.42 carat in brilliant white Vs quality diamonds, accented with 1.74 ct of intense green Brazilian emeraldsclear and natural. Pristine Co

Feb 21, 2026

18K EMERALD & DIAMOND ART DECO BRACELET

Est. $3,000-$6,000

Art Deco Platinum Necklace 35.60 Ct Santa Maria Aquamarine 177 Diamonds: Art Deco Platinum Necklace 35.60 Ct Santa Maria Aquamarine 177 Diamonds This exquisite Art Deco necklace is crafted in platinum and features a stunning 35.60 Ct. Santa Maria Aquamarine at its center,

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Art Deco Platinum Necklace 35.60 Ct Santa Maria Aquamarine 177 Diamonds

GIA Certified Art Deco Platinum Necklace with Diamonds and Pearls: GIA Certified Art Deco Platinum Necklace with Diamonds and Pearls This exquisite Art Deco necklace is crafted in platinum and features a stunning array of gemstones. At its center lies an approximatel

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GIA Certified Art Deco Platinum Necklace with Diamonds and Pearls

$86,690(17 bids)

1950's Platinum Emerald Diamond Necklace and 2 Bracelets Set: 1950's Platinum Emerald Diamond Necklace and 2 Bracelets Set This exquisite 1950's necklace features a stunning combination of platinum, Colombian emeralds, and diamonds. Weighing 45.4 grams, the piec

4 days Left

1950's Platinum Emerald Diamond Necklace and 2 Bracelets Set

Est. $74,009-$96,211

GIA Certified Art Deco Platinum Necklace with Diamonds and Pearls: GIA Certified Art Deco Platinum Necklace with Diamonds and Pearls This exquisite Art Deco necklace is crafted in platinum and features a stunning array of gemstones. At its center lies an approximatel

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GIA Certified Art Deco Platinum Necklace with Diamonds and Pearls

25.99 ct Emerald Cut Diamond Tennis Bracelet Layout Set: COMPLIMENTARY SETTING All Diamond Layouts are GIA graded and come with GIA certificates for each Diamond Diamond cut Shape: Emerald Diamond size and carat range: 0.70-0.81 Clarity Range: VS1-VS

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25.99 ct Emerald Cut Diamond Tennis Bracelet Layout Set

Bid Global International Auctioneers

GIA Certified 18K White Gold Pink Sapphire Diamond Ruby Necklace: GIA Certified 18K White Gold Pink Sapphire Diamond Ruby Necklace This exquisite necklace features an elegant design crafted from 18K white gold, adorned with a stunning GIA Certified pink sapphire wei

3 days Left

GIA Certified 18K White Gold Pink Sapphire Diamond Ruby Necklace

Est. $191,712-$224,303

18k Gold Chalcedony Diamond & Pearl Pendant Brooch & Earrings Set: 18k Gold Chalcedony Diamond & Pearl Pendant Brooch & Earrings SetCirca: 1980s-1990s, Italian18k yellow gold pendant-brooch set with five chalcedony cabochons, the center stone measures approximately 2

Feb 25, 2026

18k Gold Chalcedony Diamond & Pearl Pendant Brooch & Earrings Set

Akiba Galleries

Est. $3,000-$5,000

Elegant 18K White Gold Necklace with 22 Ct Diamonds and 20 Ct Emeralds: Elegant 18K White Gold Necklace with 22 Ct Diamonds and 20 Ct Emeralds This stunning 18K White Gold Necklace features a luxurious combination of diamonds and emeralds. It weighs 62.8 grams and is ador

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Elegant 18K White Gold Necklace with 22 Ct Diamonds and 20 Ct Emeralds

Art Deco Platinum Necklace with 14 Emeralds and 257 Diamonds: Art Deco Platinum Necklace with 14 Emeralds and 257 Diamonds This exquisite Art Deco necklace showcases a stunning combination of emeralds and diamonds, crafted in platinum. The piece features 14 vibr

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Art Deco Platinum Necklace with 14 Emeralds and 257 Diamonds

1950's Platinum Emerald Diamond Necklace and 2 Bracelets Set: 1950's Platinum Emerald Diamond Necklace and 2 Bracelets Set This exquisite 1950's necklace features a stunning combination of platinum, Colombian emeralds, and diamonds. Weighing 45.4 grams, the piec

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1950's Platinum Emerald Diamond Necklace and 2 Bracelets Set

PLATINUM ART NOUVEAU DIAMOND EMERALD RING: Ladies Platinum Diamond Art Nouveau ring 14 round diamonds .35ct 2 European cut diamonds 1.55 ct. H color, VS2 quality 90% platinum Size: 5.5 Grams: 5.0 Must be paid by Certified Check, money order, o

Feb 21, 2026

PLATINUM ART NOUVEAU DIAMOND EMERALD RING

Est. $4,000-$6,000

Vintage 1950's Platinum Necklace 30.00 Ct Diamonds 81 Stones: Vintage 1950's Platinum Necklace 30.00 Ct Diamonds 81 Stones This stunning 1950's Platinum Necklace features an impressive array of 81 European-cut diamonds, totaling approximately 30.00 carats. The d

5 days Left

Vintage 1950's Platinum Necklace 30.00 Ct Diamonds 81 Stones

Est. $36,946-$48,029

DIAMOND GOLD TENNIS BRACELET 16.CT PRINCESS CUT 18K YELLOW GOLD: DIAMOND GOLD TENNIS BRACELET 16.CT PRINCESS CUT 18K YELLOW GOLD DIAMOND GOLD TENNIS BRACELET 16.CT PRINCESS CUT 18K YELLOW GOLD Stunning diamond tennis bracelet, it is crafted from 18k yellow gold fea

2026

DIAMOND GOLD TENNIS BRACELET 16.CT PRINCESS CUT 18K YELLOW GOLD

Vintage 1950's Platinum Necklace 30.00 Ct Diamonds 81 Stones: Vintage 1950's Platinum Necklace 30.00 Ct Diamonds 81 Stones This stunning 1950's Platinum Necklace features an impressive array of 81 European-cut diamonds, totaling approximately 30.00 carats. The d

5 days Left

Vintage 1950's Platinum Necklace 30.00 Ct Diamonds 81 Stones

Est. $69,629-$81,465

Sapphire, Diamond, 14k Yellow Gold Necklace: Sapphire, Diamond, 14k Yellow Gold Necklace. Featuring one marquise-cut sapphire weighing approximately 0.75 ct., accented by nine full-cut diamonds weighing a total of approximately 0.25 cttw., set i

4 days Left

Sapphire, Diamond, 14k Yellow Gold Necklace

Michaan's Auctions

Est. $1,500-$2,500

20.81 ct Marquise Cut Diamond Tennis Bracelet Layout Set: COMPLIMENTARY SETTING All Diamond Layouts are GIA graded and come with GIA certificates for each Diamond Diamond cut Shape: Marquise Diamond size and carat range: 0.30-0.46 Clarity Range: VS1-V

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20.81 ct Marquise Cut Diamond Tennis Bracelet Layout Set

Bid Global International Auctioneers

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