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GIA Certified 7.73ct Vivid Orange Sapphire Emerald Diamond Ring: GIA Certified 7.73ct Vivid Orange Sapphire Emerald Diamond Ring Introducing a stunning cocktail ring featuring a vibrant combination of natural gemstones. At its center lies a magnificent natural genu

3 days Left

GIA Certified 7.73ct Vivid Orange Sapphire Emerald Diamond Ring

Est. $12,480-$16,224

$100

Mynt AuctionsNew York, NY

Platinum Bezel Marquise Diamond Ring GIA Certified 0.70ct F VS1: Platinum Bezel Marquise Diamond Ring GIA Certified 0.70ct F VS1 This stunning Platinum GIA Certified ring features a magnificent 0.70 ct marquise diamond, expertly bezel set to enhance its brilliance.

4 days Left

Platinum Bezel Marquise Diamond Ring GIA Certified 0.70ct F VS1

Est. $3,913-$5,086

$100

Mynt AuctionsNew York, NY

14k White Gold GIA Certified 1.21ct Emerald Cut Diamond Sideways Engagement Ring: 14k White Gold GIA Certified 1.21ct Emerald Cut Diamond Sideways Engagement Ring This enchanting 14k white gold engagement ring showcases a stunning 1.21ct GIA certified emerald cut diamond as the cen

3 days Left

14k White Gold GIA Certified 1.21ct Emerald Cut Diamond Sideways Engagement Ring

Est. $4,862-$6,320

$100

Mynt AuctionsNew York, NY

Platinum GIA Certified 3.66ctw Colombian Emerald Diamond Ring: Platinum GIA Certified 3.66ctw Colombian Emerald Diamond Ring This exquisite ring features a stunning natural Colombian emerald with a bright green hue, expertly cut into an oval double cabochon shape

4 days Left

Platinum GIA Certified 3.66ctw Colombian Emerald Diamond Ring

Est. $3,913-$5,086

$100

Mynt AuctionsNew York, NY

Vintage Platinum GIA Certified 2.72ctw Star Ruby Diamond Cocktail Ring: Vintage Platinum GIA Certified 2.72ctw Star Ruby Diamond Cocktail Ring This exquisite vintage cocktail ring showcases a stunning 2.72ctw cabochon star ruby, accented beautifully by round and marquise

4 days Left

Vintage Platinum GIA Certified 2.72ctw Star Ruby Diamond Cocktail Ring

Est. $7,722-$10,038

$100

Mynt AuctionsNew York, NY

18k White Gold GIA Certified 1.77ctw Red Ruby Diamond Halo Ring: 18k White Gold GIA Certified 1.77ctw Red Ruby Diamond Halo Ring This exquisite 18k white gold ring showcases a stunning natural oval-cut ruby with a vivid red hue, weighing 1.45 carats. The ruby is se

1 day Left

18k White Gold GIA Certified 1.77ctw Red Ruby Diamond Halo Ring

Est. $2,951-$3,836

$100

Mynt AuctionsNew York, NY

Platinum GIA Certified 1.68ctw Cushion Ruby & Diamond Cocktail Ring: Platinum GIA Certified 1.68ctw Cushion Ruby & Diamond Cocktail Ring This exquisite cocktail ring showcases a stunning natural cushion ruby, prong set to highlight its deep red color and weighing 1.27c

2 hrs Left

Platinum GIA Certified 1.68ctw Cushion Ruby & Diamond Cocktail Ring

Est. $2,964-$3,853

$100

Mynt AuctionsNew York, NY

GIA Certified 3.53ct Pink Purple Sapphire Diamond Ring in Platinum Gold: GIA Certified 3.53ct Pink Purple Sapphire Diamond Ring in Platinum Gold This stunning ring features a natural, elongated pink-purple sapphire, expertly cut in a long rectangular brilliant style with r

4 days Left

GIA Certified 3.53ct Pink Purple Sapphire Diamond Ring in Platinum Gold

Est. $4,576-$5,948

$100

Mynt AuctionsNew York, NY

2.5 CT Natural Oval-Cut Diamond Halo Ring in 14K White Gold, Exquisite Pavé Halo, GIA Certified: An exceptional 2.5 carat natural oval-cut diamond ring, masterfully crafted in luxurious 14K White Gold and designed to embody refined elegance and lasting beauty. The center diamond is beautifully co

5 days Left

2.5 CT Natural Oval-Cut Diamond Halo Ring in 14K White Gold, Exquisite Pavé Halo, GIA Certified

Est. $31,500-$32,500

$50

ILAGEMSVeraval, Gyjrat

Platinum Ring GIA Certified 2.51 Ct Jade 14 Diamonds: Platinum Ring GIA Certified 2.51 Ct Jade 14 Diamonds This exquisite Platinum ring features a stunning GIA Certified 2.51 Ct. jade, beautifully complemented by 14 diamonds totaling 0.55 Ct. The diamond

2 days Left

Platinum Ring GIA Certified 2.51 Ct Jade 14 Diamonds

Est. $2,353-$3,058

$100

Mynt AuctionsNew York, NY

GIA Certified 1.77ct Blue Oval Sapphire 14k Gold Solitaire Pendant Necklace: GIA Certified 1.77ct Blue Oval Sapphire 14k Gold Solitaire Pendant Necklace This un-used pendant features a natural deep blue sapphire, oval brilliant cut and prong set, weighing exactly 1.77 carats.

2 days Left

GIA Certified 1.77ct Blue Oval Sapphire 14k Gold Solitaire Pendant Necklace

Est. $2,821-$3,667

$100

Mynt AuctionsNew York, NY

Harry Winston Belle Engagement Ring 0.55 ct Diamond in Platinum GIA Certified: Harry Winston Belle Engagement Ring 0.55 ct Diamond in Platinum GIA Certified Discover the exquisite Harry Winston Diamond Belle Engagement Ring, showcasing a stunning 0.55 ct round brilliant diamond

3 days Left

Harry Winston Belle Engagement Ring 0.55 ct Diamond in Platinum GIA Certified

Est. $9,893-$12,860

$100

BidhausNew York, NY

14K White Gold GIA Certified 3.23ct Ceylon Blue Sapphire Diamond Halo Ring: 14K White Gold GIA Certified 3.23ct Ceylon Blue Sapphire Diamond Halo Ring This stunning 14K white gold ring features a captivating 2.69 ct natural Ceylon oval blue sapphire, surrounded by a halo of 1

3 days Left

14K White Gold GIA Certified 3.23ct Ceylon Blue Sapphire Diamond Halo Ring

Est. $4,862-$6,320

$100

Mynt AuctionsNew York, NY

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Large 9.30 Ct GIA Certified Natural Tourmaline: This Large VVS1 Eye Clean 9.30 Ct Parrot Green Tourmaline showcases a Brilliant Master Cut measuring 14.89 x 12.38 x 8.16 mm. This Tourmaline is a Work of Art! Don't miss out!! Treatment: None. Please

1 day Left

Large 9.30 Ct GIA Certified Natural Tourmaline

Est. $7,000-$9,000

$90

1 Great Deal Auctions Meridian, ID

Platinum Engagement Ring with GIA Certified Diamond and Pear Shaped Ruby Accents: Platinum Engagement Ring with GIA Certified Diamond and Pear Shaped Ruby Accents This platinum engagement ring features a natural, GIA-certified round brilliant cut diamond at its center, graded I col

3 days Left

Platinum Engagement Ring with GIA Certified Diamond and Pear Shaped Ruby Accents

Est. $9,620-$12,506

$100

BidhausNew York, NY

Vintage Platinum GIA Certified 2.72ctw Star Ruby Diamond Cocktail Ring: Vintage Platinum GIA Certified 2.72ctw Star Ruby Diamond Cocktail Ring This exquisite vintage cocktail ring showcases a stunning 2.72ctw cabochon star ruby, accented beautifully by round and marquise

3 days Left

Vintage Platinum GIA Certified 2.72ctw Star Ruby Diamond Cocktail Ring

Est. $7,722-$10,038

$100

BidhausNew York, NY

Cartier Platinum Engagement Ring 0.18 ct Diamond GIA Certified US 5: Cartier Platinum Engagement Ring 0.18 ct Diamond GIA Certified US 5 This stunning Cartier engagement ring showcases a single round brilliant diamond weighing 18 points, elegantly set in a polished pla

8 hrs Left

Cartier Platinum Engagement Ring 0.18 ct Diamond GIA Certified US 5

Est. $4,316-$5,610

$100

Mynt AuctionsNew York, NY

Platinum GIA Certified 2.99ct Oval Pink Sapphire Baguette Diamond Ring: Platinum GIA Certified 2.99ct Oval Pink Sapphire Baguette Diamond Ring This exquisite cocktail ring showcases a stunning 2.66ct natural oval-cut pastel pink sapphire, beautifully prong set to highligh

4 days Left

Platinum GIA Certified 2.99ct Oval Pink Sapphire Baguette Diamond Ring

Est. $2,964-$3,853

$100

Mynt AuctionsNew York, NY

May 24, 2026

GIA Certified; Pair Chinese Russet Jadeite Bangles

Est. $1,100-$1,400

$600

Eddie's AuctionNew York, NY

Vintage Platinum GIA Certified 3.64ct Pear Sapphire & Baguette Diamond Three Stone Ring: Vintage Platinum GIA Certified 3.64ct Pear Sapphire & Baguette Diamond Three Stone Ring This exquisite vintage engagement ring is crafted in solid 900 platinum and features a stunning 3.08ct pear bril

2 days Left

Vintage Platinum GIA Certified 3.64ct Pear Sapphire & Baguette Diamond Three Stone Ring

Est. $5,811-$7,554

$100

Mynt AuctionsNew York, NY

GIA Certified Platinum Ring with 1.21ct No Heat Blue Step Cut Sapphire: GIA Certified Platinum Ring with 1.21ct No Heat Blue Step Cut Sapphire This un-used platinum ring features a natural deep blue sapphire, weighing 1.21 carats and certified by GIA. The sapphire is cut

2 hrs Left

GIA Certified Platinum Ring with 1.21ct No Heat Blue Step Cut Sapphire

Est. $2,821-$3,667

$100

Mynt AuctionsNew York, NY

GIA Certified 1.58ct Marquise Emerald Trillion Diamond Ring in Platinum & 18k Gold: GIA Certified 1.58ct Marquise Emerald Trillion Diamond Ring in Platinum & 18k Gold This stunning ring features a magnificent marquise green emerald, weighing 1.00 carat and GIA certified for quality,

4 days Left

GIA Certified 1.58ct Marquise Emerald Trillion Diamond Ring in Platinum & 18k Gold

Est. $6,773-$8,804

$100

Mynt AuctionsNew York, NY

Vintage Retro 14k Gold GIA Certified 3ctw No Heat Burma Ruby Flower Earrings: Vintage Retro 14k Gold GIA Certified 3ctw No Heat Burma Ruby Flower Earrings These exquisite vintage retro earrings showcase a stunning floral design crafted from solid 14k rosy yellow gold. Each earr

2 days Left

Vintage Retro 14k Gold GIA Certified 3ctw No Heat Burma Ruby Flower Earrings

Est. $4,862-$6,320

$100

Mynt AuctionsNew York, NY

GIA Certified Emerald and Diamond Halo Ring in Gold Toned Platinum: Elegant and finely crafted ring featuring a GIA-certified natural emerald beryl weighing approximately 2.44 carat Emerald. The emerald is cut in an octagonal step cut and displays a rich green color w

May 21, 2026

GIA Certified Emerald and Diamond Halo Ring in Gold Toned Platinum

Est. $5,000-$10,000

$2,000

Williamson Auction GalleryHollywood, FL

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