Results for “gia certified”

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18k White Gold Sapphire & Diamond Ring Sz 7: 18k white gold ring set with central oval cut purplish pink GIA certified natural sapphire, no indications of heat, 1.04 ct. Surrounded by 1.16 ctw round brilliant cut diamonds of F-G color and VS1-VS

Apr 14, 2026

18k White Gold Sapphire & Diamond Ring Sz 7

Revere Auctions

Est. $1,800-$2,200

Oscar Friedman Platinum Ruby & Diamond Ring: Oscar Friedman platinum ring set with central 1.71 ct GIA certified oval cut natural ruby, surrounded by three layer petal form halo set with 30 round brilliant cut diamonds of 0.75 ctw, F-G color, VS

Apr 14, 2026

Oscar Friedman Platinum Ruby & Diamond Ring

Revere Auctions

Est. $1,400-$1,800

Art Deco Style Platinum, Purple Spinel and Diamond Ring: Art Deco Style Platinum, Purple Spinel and Diamond Ringcenter GIA certified unheated cushion brilliant mixed cut purple spinel, wt. 3.70 cts., 9.18 x 9.11 x 5.23 mm; mounted with 14 baguette and 34 ro

Apr 17, 2026

Art Deco Style Platinum, Purple Spinel and Diamond Ring

Neal Auction Company

Est. $35,000-$45,000

Platinum Ring with 1.65ct Old European Cut Diamond K SI2 and 20 Accents: Platinum Ring with 1.65ct Old European Cut Diamond K SI2 and 20 Accents This vintage engagement ring features a 1.65 carat Old European cut diamond with a K color and SI2 clarity, certified by GIA. Th

22 hrs Left

Platinum Ring with 1.65ct Old European Cut Diamond K SI2 and 20 Accents

Est. $8,242-$10,714

2.96ct Fancy Yellow VS1 Diamond Three-Stone Ring 18k Gold: 2.96ct Fancy Yellow VS1 Diamond Three-Stone Ring 18k Gold This exquisite GIA certified three-stone ring features a stunning 2.96 ct fancy yellow VS1 diamond at its center, complemented by two trapezoi

2 hrs Left

2.96ct Fancy Yellow VS1 Diamond Three-Stone Ring 18k Gold

Est. $31,785-$41,320

2.70 Ctw SI2/I1 Diamond 14K White Gold Wedding Halo Ring (Emerald Cut Cente: Center Diamond Weight : 2.00 Ctw (Emerald Cut Center Stone Certified By GIA ) Center Diamond Color : J-K Center Stone Setting : Prong Center Stone Clarity : SI2/I1 Side Stone Weight Of Ctw 0.70 Ctw Si

Apr 18, 2026

2.70 Ctw SI2/I1 Diamond 14K White Gold Wedding Halo Ring (Emerald Cut Cente

Papps Family Liquidation

Est. $33,760-$37,130

2.70 Ctw SI2/I1 Diamond 14K Rose Gold Wedding Halo Ring (Emerald Cut Center: Center Diamond Weight : 2.00 Ctw (Emerald Cut Center Stone Certified By GIA ) Center Diamond Color : J-K Center Stone Setting : Prong Center Stone Clarity : SI2/I1 Side Stone Weight Of Ctw 0.70 Ctw Si

Apr 18, 2026

2.70 Ctw SI2/I1 Diamond 14K Rose Gold Wedding Halo Ring (Emerald Cut Center

Papps Family Liquidation

Est. $33,760-$37,130

2.82 Ctw SI2/I1 Diamond 14K White Gold Engagement Halo Ring (Oval Cut Cente: Center Diamond Weight : 2.50 Ctw (Oval Cut Center Stone Certified By GIA ) Center Diamond Color : J-K Center Stone Setting : Prong Center Stone Clarity : SI2/I1 Side Stone Weight Of Ctw 0.32 Ctw Side

Apr 18, 2026

2.82 Ctw SI2/I1 Diamond 14K White Gold Engagement Halo Ring (Oval Cut Cente

Papps Family Liquidation

Est. $68,760-$75,630

2.48 Ctw SI2/I1 Diamond 14K Yellow Gold Anniversary Ring (Pear Cut Center S: Center Diamond Weight : 2.00 Ctw (Pear Cut Center Stone Certified By GIA ) Center Diamond Color : J-K Center Stone Setting : Prong Center Stone Clarity : SI2/I1 Side Stone Weight Of Ctw 0.48 Ctw Side

Apr 18, 2026

2.48 Ctw SI2/I1 Diamond 14K Yellow Gold Anniversary Ring (Pear Cut Center S

Papps Family Liquidation

Est. $37,510-$41,260

2.56 Ctw SI2/I1 Diamond 14K White Gold Bridal Wedding Set Ring (Round Cut C: Center Diamond Weight : 2.00 Ctw (Round Cut Center Stone Certified By GIA ) Center Diamond Color : J-K Center Stone Setting : Prong Center Stone Clarity : SI2/I1 Side Stone Weight Of Ctw 0.56 Ctw Side

Apr 18, 2026

2.56 Ctw SI2/I1 Diamond 14K White Gold Bridal Wedding Set Ring (Round Cut C

Papps Family Liquidation

Est. $43,760-$48,130

2.70 Ctw SI2/I1 Diamond 14K Yellow Gold Wedding Halo Ring (Emerald Cut Cent: Center Diamond Weight : 2.00 Ctw (Emerald Cut Center Stone Certified By GIA ) Center Diamond Color : J-K Center Stone Setting : Prong Center Stone Clarity : SI2/I1 Side Stone Weight Of Ctw 0.70 Ctw Si

Apr 18, 2026

2.70 Ctw SI2/I1 Diamond 14K Yellow Gold Wedding Halo Ring (Emerald Cut Cent

Papps Family Liquidation

Est. $33,760-$37,130

2.82 Ctw SI2/I1 Diamond 14K Yellow Gold Engagement Halo Ring (Oval Cut Cent: Center Diamond Weight : 2.50 Ctw (Oval Cut Center Stone Certified By GIA ) Center Diamond Color : J-K Center Stone Setting : Prong Center Stone Clarity : SI2/I1 Side Stone Weight Of Ctw 0.32 Ctw Side

Apr 18, 2026

2.82 Ctw SI2/I1 Diamond 14K Yellow Gold Engagement Halo Ring (Oval Cut Cent

Papps Family Liquidation

Est. $68,760-$75,630

1.91 Ctw SI2/I1 Diamond 14K White Gold Engagement Halo Ring (Pear Cut Cente: Center Diamond Weight : 1.20 Ctw (Pear Cut Center Stone Certified By GIA ) Center Diamond Color : J-K Center Stone Setting : Prong Center Stone Clarity : SI2/I1 Side Stone Weight Of Ctw 0.71 Ctw Side

Apr 18, 2026

1.91 Ctw SI2/I1 Diamond 14K White Gold Engagement Halo Ring (Pear Cut Cente

Papps Family Liquidation

Est. $15,010-$16,510

Museum Specimen West American 1835Ct Natural Smoky Quartz Stone: Title: Museum Specimen West American 1835Ct Natural Smoky Quartz Stone Description: Best Offer: West American Yield 1835.50ct. Natural GIA Certified Smoky Quartz GIA Certified Report ID: 2185885395 11

2026

Museum Specimen West American 1835Ct Natural Smoky Quartz Stone

Chairish Auctions

Est. $11,000-$13,000

Buy Now for $9,215.00

Ballerina Cocktail Cluster No Heat Ruby Diamond Ring 4.58ct. 18 Karat: Title: Ballerina Cocktail Cluster No Heat Ruby Diamond Ring 4.58ct. 18 Karat Description: Ballerina Highness. 1.53ct. Natural GIA Certified Ruby Cocktail Cluster Ring GIA Certified Report ID: 21912711

2026

Ballerina Cocktail Cluster No Heat Ruby Diamond Ring 4.58ct. 18 Karat

Chairish Auctions

Est. $16,000-$19,000

Buy Now for $13,580.00

Platinum Engagement Ring 2.03 Carat Emerald Cut Diamond With Two Side Stones: Platinum Engagement Ring 2.03 Carat Emerald Cut Diamond With Two Side Stones This platinum engagement ring features a 2.03 carat emerald cut diamond with I color and VS2 clarity, certified by GIA. The

2 days Left

Platinum Engagement Ring 2.03 Carat Emerald Cut Diamond With Two Side Stones

Est. $28,222-$34,149

Fancy Yellow Diamond Ring in Platinum and 18K Yellow Gold 2.31 Carats: Fancy Yellow Diamond Ring in Platinum and 18K Yellow Gold 2.31 Carats This exquisite ring features a stunning 2.31 carat cushion cut diamond with a fancy intense yellow hue, certified by GIA. The diam

3 days Left

Fancy Yellow Diamond Ring in Platinum and 18K Yellow Gold 2.31 Carats

Est. $34,250-$41,442

29.54ct Emerald Diamond Drop Necklace 18k White Gold: 29.54ct Emerald Diamond Drop Necklace 18k White Gold This stunning contemporary drop necklace features a remarkable 29.54 carats of gemstones, including a GIA certified 6.04 carat Brazilian emerald cu

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29.54ct Emerald Diamond Drop Necklace 18k White Gold

29.54ct Emerald Diamond Drop Necklace 18k White Gold: 29.54ct Emerald Diamond Drop Necklace 18k White Gold This stunning contemporary drop necklace features a remarkable 29.54 carats of gemstones, including a GIA certified 6.04 carat Brazilian emerald cu

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29.54ct Emerald Diamond Drop Necklace 18k White Gold

$100,120(19 bids)

Lozenge diamond, 0.29ct, E VVS2, loose lab: Lozenge diamond, 0.29ct, E VVS2, loose lab Experience the brilliance of a lab-grown diamond, certified VVS2 by the Gemological Institute of America (GIA), with exceptional clarity and color. This 0.29

Apr 24, 2026

Lozenge diamond, 0.29ct, E VVS2, loose lab

Est. $1,060-$1,590

4.91ct Oval Burmese Ruby Diamond Earrings 18k: 4.91ct Oval Burmese Ruby Diamond Earrings 18k Discover the elegance of these stunning drop earrings featuring GIA certified 4.91 ct oval Burmese rubies, beautifully complemented by 46 round brilliant

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4.91ct Oval Burmese Ruby Diamond Earrings 18k

4.20ct Oval Burmese Ruby Diamond Earrings 18k White Gold: 4.20ct Oval Burmese Ruby Diamond Earrings 18k White Gold Discover the exquisite elegance of these contemporary drop earrings featuring GIA certified 4.20 ct oval Burmese rubies, complemented by 58 rou

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4.20ct Oval Burmese Ruby Diamond Earrings 18k White Gold

2.96ct Fancy Yellow VS1 Diamond Three-Stone Ring 18k Gold: 2.96ct Fancy Yellow VS1 Diamond Three-Stone Ring 18k Gold This exquisite GIA certified three-stone ring features a stunning 2.96 ct fancy yellow VS1 diamond at its center, complemented by two trapezoi

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2.96ct Fancy Yellow VS1 Diamond Three-Stone Ring 18k Gold

Platinum Engagement Ring 2.03 Carat Emerald Cut Diamond With Two Side Stones: Platinum Engagement Ring 2.03 Carat Emerald Cut Diamond With Two Side Stones This platinum engagement ring features a 2.03 carat emerald cut diamond with I color and VS2 clarity, certified by GIA. The

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Platinum Engagement Ring 2.03 Carat Emerald Cut Diamond With Two Side Stones

$18,640(24 bids)

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