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14K White Gold 1.36ct GIA Oval Sapphire Diamond Heart Engagement Ring: 14K White Gold 1.36ct GIA Oval Sapphire Diamond Heart Engagement Ring This stunning engagement ring features a breathtaking GIA certified oval cut natural sapphire, weighing 1.14 carats, set in a soli

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14K White Gold 1.36ct GIA Oval Sapphire Diamond Heart Engagement Ring

$1,880(21 bids)

18K Yellow Gold 32.44 Cts GIA Fancy Light Yellow Diamond Bracelet: 18K Yellow Gold 32.44 Cts GIA Fancy Light Yellow Diamond Bracelet This stunning 18K yellow gold bracelet features 28 fancy light yellow cushion-cut diamonds, each GIA certified as natural earth-mined

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18K Yellow Gold 32.44 Cts GIA Fancy Light Yellow Diamond Bracelet

18K Yellow Gold 14.28 Cts GIA Fancy Yellow Cushion Cut Eternity Band: 18K Yellow Gold 14.28 Cts GIA Fancy Yellow Cushion Cut Eternity Band This stunning 18K Yellow Gold Eternity Band features 16 GIA certified fancy yellow cushion cut diamonds with an impressive total we

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18K Yellow Gold 14.28 Cts GIA Fancy Yellow Cushion Cut Eternity Band

$74,190(26 bids)

Vintage 18k White Gold GIA 1.62ct Ruby Diamond Engagement Ring: Vintage 18k White Gold GIA 1.62ct Ruby Diamond Engagement Ring This exquisite vintage engagement ring showcases a stunning GIA certified natural ruby, elegantly prong set in solid 18k white gold. The

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Vintage 18k White Gold GIA 1.62ct Ruby Diamond Engagement Ring

$1,650(21 bids)

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

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

18K Yellow Gold 14.28 Cts GIA Fancy Yellow Cushion Cut Eternity Band: 18K Yellow Gold 14.28 Cts GIA Fancy Yellow Cushion Cut Eternity Band This stunning 18K Yellow Gold Eternity Band features 16 GIA certified fancy yellow cushion cut diamonds with an impressive total we

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18K Yellow Gold 14.28 Cts GIA Fancy Yellow Cushion Cut Eternity Band

Antique Art Deco 18k White Gold GIA 2.37ct Diamond Hand Engraved Ring: Antique Art Deco 18k White Gold GIA 2.37ct Diamond Hand Engraved Ring This exquisite Antique Art Deco ring showcases a stunning 2.37ct Old European Cut diamond, certified by GIA. The main stone exhibi

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Antique Art Deco 18k White Gold GIA 2.37ct Diamond Hand Engraved Ring

$14,930(25 bids)

18k Yellow Gold GIA 4.22ct No Heat Green Sapphire Cocktail Ring: 18k Yellow Gold GIA 4.22ct No Heat Green Sapphire Cocktail Ring This exquisite cocktail ring features a stunning 4.22 carat natural green sapphire, certified by GIA, showcasing a brilliant cut and a b

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18k Yellow Gold GIA 4.22ct No Heat Green Sapphire Cocktail Ring

$6,590(18 bids)

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

$72,790(18 bids)

GIA 4.80ct Ruby Diamond 18k Two Tone Gold Cocktail Ring Size 7: GIA 4.80ct Ruby Diamond 18k Two Tone Gold Cocktail Ring Size 7 This exquisite cocktail ring features a stunning 4.80 ct GIA certified pear shape cabochon ruby, securely held by four yellow gold prongs

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GIA 4.80ct Ruby Diamond 18k Two Tone Gold Cocktail Ring Size 7

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

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

GIA 4.80ct Ruby Diamond 18k Two Tone Gold Cocktail Ring Size 7: GIA 4.80ct Ruby Diamond 18k Two Tone Gold Cocktail Ring Size 7 This exquisite cocktail ring features a stunning 4.80 ct GIA certified pear shape cabochon ruby, securely held by four yellow gold prongs

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GIA 4.80ct Ruby Diamond 18k Two Tone Gold Cocktail Ring Size 7

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

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

3.63ct Old European Fancy Yellow Brown and White Diamond 14k Gold Silver Ring GIA: 3.63ct Old European Fancy Yellow Brown and White Diamond 14k Gold Silver Ring GIA This antique Victorian cocktail ring features a 2.93 carat natural Old European cut diamond certified by GIA with a fa

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3.63ct Old European Fancy Yellow Brown and White Diamond 14k Gold Silver Ring GIA

3.62ct Fancy Intense Yellow Diamond Engagement Ring GIA 18K Two Tone: 3.62ct Fancy Intense Yellow Diamond Engagement Ring GIA 18K Two Tone This stunning engagement ring features a breathtaking 3.62 carat radiant cut diamond with a Fancy Intense Yellow hue, certified by

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3.62ct Fancy Intense Yellow Diamond Engagement Ring GIA 18K Two Tone

$68,640(24 bids)

Yellow Gold Ring with GIA Ceylon No Heat Blue Sapphire and Diamond Halo 24.79ctw: Yellow Gold Ring with GIA Ceylon No Heat Blue Sapphire and Diamond Halo 24.79ctw This vintage cocktail ring features a certified natural no-heat Ceylon blue sapphire in a large old cushion brilliant s

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Yellow Gold Ring with GIA Ceylon No Heat Blue Sapphire and Diamond Halo 24.79ctw

GRS Certified 4.05ct Natural No Heat Blue Sapphire Diamonds Ring 14kt #12341**: Title: GRS Certified 4.05ct Natural No Heat Blue Sapphire Diamonds Ring 14kt #12341** Description: New with packaging PRODUCT DESCRIPTION Dome Raised Cocktail 4.05ct. Natural GIA Certified Blue Sapphi

2026

GRS Certified 4.05ct Natural No Heat Blue Sapphire Diamonds Ring 14kt #12341**

Chairish Auctions

Est. $42,000-$50,000

Buy Now for $34,920.00

Certified Natural Diamond 2.00 Carat E VVS1 Round Cut 18kt Solid White Gold Solitaire Engagement: GIA Certified Diamond Excellent Luster Metal- 18KT Solid White Gold Shape -Round Brilliant Cut Natural Diamond Carat Weight - 2.00 carat Color Grade - E Clarity Grade - VVS1 Measurements- 7.98 - 8.03

May 28, 2026

Certified Natural Diamond 2.00 Carat E VVS1 Round Cut 18kt Solid White Gold Solitaire Engagement

Believe Diamond Hong Kong

Est. $30,000-$32,000

Platinum, Alexandrite and Diamond Ring: Platinum, Alexandrite and Diamond Ringcenter GIA certified oval mixed cut alexandrite, wt. approx. 0.76 ct.; bezel and band with 0.37 ct. of round brilliant cut diamonds; size 7; AIGL and GIA reports.

Apr 17, 2026

Platinum, Alexandrite and Diamond Ring

Neal Auction Company

Est. $1,800-$2,500

11 Carat Emerald Cut Diamond Ring in Platinum: 11 Carat Emerald Cut Diamond Engagement Ring in Platinum Timeless in structure and monumental in presence, this GIA Certified emerald cut diamond engagement ring balances architectural clarity with un

5 days Left

11 Carat Emerald Cut Diamond Ring in Platinum

Est. $575,000-$1,150,000

9.38 Carat Cushion Brilliant Cut Diamond Ring: 9.38 Carat Cushion Brilliant Cut Diamond Ring - V51201 SKU: 51201 A striking platinum ring showcasing a magnificent 9.38-carat cushion brilliant cut diamond, certified by GIA. The center stone is beau

5 days Left

9.38 Carat Cushion Brilliant Cut Diamond Ring

Est. $400,000-$800,000

5.05 Carat Radiant Cut Diamond Engagement Ring: 5.05 Carat Radiant Cut Diamond Engagement Ring - V42188 This elegant platinum engagement ring features a stunning 5.05-carat radiant cut diamond, GIA certified with H color and SI1 clarity. The elonga

5 days Left

5.05 Carat Radiant Cut Diamond Engagement Ring

Est. $142,500-$285,000

5.06 Carat Radian Cut Diamond Ring: 5.06 Carat Radian Cut Diamond Ring A breathtaking statement of brilliance, this platinum diamond ring features a stunning 5.06-carat radiant cut diamond, certified by GIA. Graded F color with SI1 clar

5 days Left

5.06 Carat Radian Cut Diamond Ring

Est. $135,000-$270,000

5.12 Carat Platinum Eternity Band: 5.12 Carat Platinum Eternity Band with 22 GIA Certified Emerald Cut Diamonds SKU: 27666 Indulge in the timeless elegance of the 5.12 Carat Eternity Band. Expertly handcrafted in luxurious platinum, th

5 days Left

5.12 Carat Platinum Eternity Band

Est. $15,000-$30,000

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