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Vintage GIA Certified 4.49ctw No Heat Star Ruby Diamond Cocktail Ring in Platinum: Vintage GIA Certified 4.49ctw No Heat Star Ruby Diamond Cocktail Ring in Platinum This elegant vintage cocktail ring showcases a stunning natural star ruby, featuring a beautiful oval double cabochon

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Vintage GIA Certified 4.49ctw No Heat Star Ruby Diamond Cocktail Ring in Platinum

$2,890(21 bids)

1950s Platinum GIA Certified No-heat Ruby Diamond Bracelet 30Ct Rubies 10Ct Diamonds: 1950s Platinum GIA Certified No-heat Ruby Diamond Bracelet 30Ct Rubies 10Ct Diamonds This exquisite 1950's bracelet is crafted in platinum and features a stunning arrangement of gemstones. It is adorn

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1950s Platinum GIA Certified No-heat Ruby Diamond Bracelet 30Ct Rubies 10Ct Diamonds

$38,470(19 bids)

Platinum Ring with 1.9ct No Heat Ceylon Sapphire and Diamond Halo GIA Certified: Platinum Ring with 1.9ct No Heat Ceylon Sapphire and Diamond Halo GIA Certified This platinum cocktail ring showcases a 1.90 carat natural, no-heat Ceylon sapphire in an oval brilliant cut, prong-set

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Platinum Ring with 1.9ct No Heat Ceylon Sapphire and Diamond Halo GIA Certified

$3,540(21 bids)

1.01 Carat GIA Certified Old European Cut Diamond Engagement Ring 14K White Gold: 1.01 Carat GIA Certified Old European Cut Diamond Engagement Ring 14K White Gold This exquisite solitaire engagement ring showcases a stunning 1.01 carat Old European Cut diamond, expertly set in a mo

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1.01 Carat GIA Certified Old European Cut Diamond Engagement Ring 14K White Gold

Platinum Ring with GIA Certified 3.43ct Ceylon No Heat Royal Blue Sapphire and Diamonds: Platinum Ring with GIA Certified 3.43ct Ceylon No Heat Royal Blue Sapphire and Diamonds This platinum cocktail ring features a 3.31 carat natural, no-heat royal blue Ceylon sapphire in an oval cut, pr

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Platinum Ring with GIA Certified 3.43ct Ceylon No Heat Royal Blue Sapphire and Diamonds

$8,450(13 bids)

GIA 0.79ct Fancy Pink Yellow Diamond Ring 18k: GIA 0.79ct Fancy Pink Yellow Diamond Ring 18k This exquisite three-stone ring features a stunning combination of fancy deep orangy pink and yellow diamonds, all GIA certified. The ring showcases a tot

1 day Left

GIA 0.79ct Fancy Pink Yellow Diamond Ring 18k

Est. $7,072-$9,193

GIA 5.01 Carat Heart Champagne Yellow Diamond Ring in 18k Gold: GIA 5.01 Carat Heart Champagne Yellow Diamond Ring in 18k Gold This exquisite ring features a stunning champagne yellow diamond at its center, weighing 5.01 carats and certified by GIA. The diamond is

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GIA 5.01 Carat Heart Champagne Yellow Diamond Ring in 18k Gold

Est. $74,750-$97,175

Platinum Cocktail Ring With GIA AGL No Heat Ceylon Sapphire and Diamond Accents: Platinum Cocktail Ring With GIA AGL No Heat Ceylon Sapphire and Diamond Accents This vintage platinum cocktail ring features a striking natural royal blue sapphire, certified by both GIA and AGL as un

2 days Left

Platinum Cocktail Ring With GIA AGL No Heat Ceylon Sapphire and Diamond Accents

Est. $28,639-$37,230

GIA 1.38ct Fancy Blueish Green Pink Diamond Ring 18k Rose Gold: GIA 1.38ct Fancy Blueish Green Pink Diamond Ring 18k Rose Gold Discover the elegance of this stunning GIA certified diamond ring featuring a 1.38 ct fancy light bluish green cushion cut diamond at its

3 days Left

GIA 1.38ct Fancy Blueish Green Pink Diamond Ring 18k Rose Gold

Est. $231,192-$300,549

1950s 14K White Gold Ring with 2.83 Ct GIA Fancy Color Marquise Diamond: 1950s 14K White Gold Ring with 2.83 Ct GIA Fancy Color Marquise Diamond This 1950s ring is crafted from 14K white gold and features a 2.83 carat GIA certified marquise diamond with a fancy brown-yello

3 days Left

1950s 14K White Gold Ring with 2.83 Ct GIA Fancy Color Marquise Diamond

Est. $16,081-$20,905

Edwardian Platinum 4.14ct GIA Sapphire Diamond Filigree Ring: Edwardian Platinum 4.14ct GIA Sapphire Diamond Filigree Ring This exquisite Antique Edwardian ring features a stunning natural sapphire weighing 3.24 carats, certified by GIA, showcasing a beautiful v

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Edwardian Platinum 4.14ct GIA Sapphire Diamond Filigree Ring

Est. $5,811-$7,554

Rose Gold Oval 0.54ct D VS2 Diamond Halo GIA Engagement Ring: Rose Gold Oval 0.54ct D VS2 Diamond Halo GIA Engagement Ring This pre-owned ring features a 0.54 carat oval diamond with D color and VS2 clarity, certified by GIA. The setting is crafted from 14K rose

1 day Left

Rose Gold Oval 0.54ct D VS2 Diamond Halo GIA Engagement Ring

Est. $2,626-$3,413

Vintage 1.03ct J/VS2 GIA Old Cut Diamond Platinum Engagement Ring: Vintage 1.03ct J/VS2 GIA Old Cut Diamond Platinum Engagement Ring This stunning vintage engagement ring features a beautiful 1.03 carat Circular Brilliant Cut diamond at its center, certified by GIA w

4 days Left

Vintage 1.03ct J/VS2 GIA Old Cut Diamond Platinum Engagement Ring

Est. $4,147-$5,391

Vintage Handmade Platinum Brooch 20.50ct GIA Aquamarine & Diamond: Vintage Handmade Platinum Brooch 20.50ct GIA Aquamarine & Diamond This exquisite vintage brooch is handcrafted from solid platinum, featuring a stunning GIA certified aquamarine at its center. The cen

6 days Left

Vintage Handmade Platinum Brooch 20.50ct GIA Aquamarine & Diamond

Est. $5,811-$7,554

Platinum Vintage Engagement Ring with 1.25ct Old Mine Cut GIA Diamond: Platinum Vintage Engagement Ring with 1.25ct Old Mine Cut GIA Diamond This pre-owned ring features a 1.25 carat Old Mine Cut diamond with an I color and VS2 clarity, certified by GIA. The setting is c

3 days Left

Platinum Vintage Engagement Ring with 1.25ct Old Mine Cut GIA Diamond

Est. $5,616-$7,300

1.02ct GIA Fancy Deep Orangey Yellow Diamond Ring 18k: 1.02ct GIA Fancy Deep Orangey Yellow Diamond Ring 18k This exquisite ring features a GIA certified 1.02 carat Fancy Deep Orangey Yellow diamond in a stunning pear cut, showcasing a unique and vibrant

6 days Left

1.02ct GIA Fancy Deep Orangey Yellow Diamond Ring 18k

Est. $6,721-$8,737

GIA Tahitian Pearl & 14k White Gold Necklace: GIA Certified Tahitian Pearls, 14k White Gold Clasp, 18 Inches, 83.7 Grams. See Photos For GIA Certificate Information. Note: Wire Transfer Or Cashiers Check Required For Payment Of This Lot.

May 02, 2026

GIA Tahitian Pearl & 14k White Gold Necklace

Est. $2,800-$3,800

GIA Paraiba Tourmaline & Diamond Platinum Ring: GIA Certified 2.13ctw Paraiba Tourmaline & 0.65ctw F-G, VS2-SI1 Diamonds Set In Platinum, Size 6 3/4, Total Weight 6.2 Grams. Scroll Through All Photos To View GIA Certificate. Note: Wire Transfer Or

May 02, 2026

GIA Paraiba Tourmaline & Diamond Platinum Ring

Est. $4,800-$7,800

GIA Emerald And Diamond Platinum Ring: GIA Certified 3.22ctw Emerald And 1.07ctw F-G, VS2-SI1 Diamonds Set In Platinum Comprise This Size 6 3/4 Ring Weighing 10.4 Grams. Scroll Through All Photos To View GIA Certificate. Note: Wire Transfe

May 02, 2026

GIA Emerald And Diamond Platinum Ring

Est. $6,500-$10,500

GIA 1.32ct Diamond 14K White Gold Solitaire Engagement Ring 2.7 Grams: GIA 1.32ct Diamond 14K White Gold Solitaire Engagement Ring Metal: 14K White Gold Ring Size: 4.5 (resizable) Primary Stone: Diamond (GIA Certified# 7235258891)</

6 days Left

GIA 1.32ct Diamond 14K White Gold Solitaire Engagement Ring 2.7 Grams

Est. $3,000-$4,000

GIA 7.58ct Emerald Diamond 3-Stone Ring 18k White Gold: GIA 7.58ct Emerald Diamond 3-Stone Ring 18k White Gold This exquisite 3-stone ring showcases a stunning 7.58 ct square emerald cut emerald, certified by GIA for its vivid green color. The ring feature

6 days Left

GIA 7.58ct Emerald Diamond 3-Stone Ring 18k White Gold

Est. $31,902-$41,472

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14k & GIA Natural Sapphire Bracelet - 39.39 ctw: S&S 14k yellow gold bracelet set with 15 cushion cut GIA certified natural Thailand or Sri Lankan (Ceylon) sapphires, showing no indications of heating. Colors range from blue, yellow, pink, and bluis

6 days Left

14k & GIA Natural Sapphire Bracelet - 39.39 ctw

Revere Auctions

Est. $10,000-$15,000

Tiffany & Co. Vintage 0.67ctw GIA Diamond Solitaire Engagement Ring in Palladium: Tiffany & Co. Vintage 0.67ctw GIA Diamond Solitaire Engagement Ring in Palladium This exquisite vintage engagement ring from Tiffany & Co. features a stunning 0.67 carat GIA certified diamond solitair

Apr 15, 2026

Tiffany & Co. Vintage 0.67ctw GIA Diamond Solitaire Engagement Ring in Palladium

Est. $4,862-$6,320

GIA 10.01 Carat N SI1 Diamond Ring in 18K Yellow Gold with Side Stones: GIA 10.01 Carat N SI1 Diamond Ring in 18K Yellow Gold with Side Stones This 18K yellow gold ring features a GIA certified 10.01 carat round diamond with N color and SI1 clarity, measuring approximatel

6 days Left

GIA 10.01 Carat N SI1 Diamond Ring in 18K Yellow Gold with Side Stones

Est. $165,854-$215,610

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