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Certified 10 Carat Emerald Cut Blue Lab Grown Sapphire & Lab Grown Diamonds 14kt Solid White Gold: Certified 10 Carat Emerald Cut Blue Lab Grown Sapphire & Lab Grown Diamonds 14kt Solid White Gold Engagement Ring -Side Stone Lab Grown Diamonds 0.60 CT Fancy Cut VS1 E Color - Ring Size US 7

Jun 04, 2026

Certified 10 Carat Emerald Cut Blue Lab Grown Sapphire & Lab Grown Diamonds 14kt Solid White Gold

Est. $20,000-$25,000

$50

Gatral GemsDelhi , Delhi

Vintage Cartier 4.64ctw No Heat Oval Sapphire Diamond Ring with Box: Vintage Cartier 4.64ctw No Heat Oval Sapphire Diamond Ring with Box This exquisite Vintage Cartier ring features a stunning 3.89ct natural royal blue oval sapphire, certified by AGL as no heat treatme

1 hr Left

Vintage Cartier 4.64ctw No Heat Oval Sapphire Diamond Ring with Box

Est. $46,566-$60,535

$100

BidhausNew York, NY

Certified 15 Carat Emerald Cut Blue Lab Grown Sapphire & Lab Grown Diamonds 14kt Solid White Gold: Certified 15 Carat Emerald Cut Lab Grown Sapphire & Lab Grown Diamonds 14kt Solid White Gold Engagement Ring - Side Stone Lab Grown Diamonds 0.80 CT Fancy Cut VS1 E Color - Ring Size US 6.5

Jun 04, 2026

Certified 15 Carat Emerald Cut Blue Lab Grown Sapphire & Lab Grown Diamonds 14kt Solid White Gold

Est. $40,000-$45,000

$50

Gatral GemsDelhi , Delhi

Tiffany & Co. 1.00ctw Sapphire, 0.72ctw Diamond, 18K Ring: Tiffany & Co. Vintage 1.00ctw Blue Sapphire, 0.72ctw VS/G-H Diamond and 18K Yellow Gold Cluster Ring - This vintage Tiffany & Co. ring showcases bold mid-century elegance with a richly textured 18K Ye

6 days Left

Tiffany & Co. 1.00ctw Sapphire, 0.72ctw Diamond, 18K Ring

Est. $8,000-$8,500

$1,800

GWS Auctions Inc.Maitland, FL

Art Deco Platinum Ring 34.50 Ct Aquamarine & 30 Diamonds: Art Deco Platinum Ring 34.50 Ct Aquamarine & 30 Diamonds Discover this stunning Art Deco ring crafted in platinum, featuring an exquisite aquamarine weighing approximately 34.50 Ct. The vibrant blue c

10 hrs Left

Art Deco Platinum Ring 34.50 Ct Aquamarine & 30 Diamonds

Est. $20,358-$26,465

$100

BidhausNew York, NY

14K gold sapphire and diamond ring. Central round cut diamond (2.8mm diameter) surrounded by 2: 14K gold sapphire and diamond ring. Central round cut diamond (2.8mm diameter) surrounded by 2 concentric rings of 18 total sapphires of a light cornflower blue color. Marked 14K. Ring size 4.25. 5.9

May 31, 2026

14K gold sapphire and diamond ring. Central round cut diamond (2.8mm diameter) surrounded by 2

Est. $300-$500

$150

Tremont AuctionsSudbury, MA

Plated Rhodium 1.15ct London Blue Topaz and Lab Diamond Ring: London Blue Topaz Pear/8x6mm - 1/1.15 ctw Prong Setting Natural Irradiated E + Lab Grown Diamond Round/1.20mm - 8/0.06 ctw + Lab Grown Diamond Round/1.00mm - 23/0.12 ctw. Ring size 7.

6 days Left

Plated Rhodium 1.15ct London Blue Topaz and Lab Diamond Ring

Est. $400-$500

$170

1 Great Deal Auctions Meridian, ID

VINTAGE 14K GOLD 11 CT. AQUAMARINE & DIAMOND RING.: A vintage, 14k white gold (tested) ring set with an approx. 11 ct., faceted oval, light greenish blue aquamarine and approx. .20 ct. tw., round brilliant cut, natural diamonds of G-H color and VS-SI c

May 27, 2026

VINTAGE 14K GOLD 11 CT. AQUAMARINE & DIAMOND RING.

Est. $700-$1,000

$350

William Smith AuctionsPlainfield , NH

14k White Gold Sapphire & Diamond Ring: Size 6 engagement style ring made with 14k white gold, decorated with a large blue sapphire surrounded by diamonds (2.00 ct sapphire, a little under 0.42 cttw diamonds). One diamond is missing from it

5 days Left

14k White Gold Sapphire & Diamond Ring

Est. $750-$1,500

$20

Lot 14 AuctionsNiles, IL

Platinum, Sapphire and Diamond Ring: Platinum, Sapphire and Diamond Ring center oval brilliant step cut blue sapphire, wt. approx. 4.08 cts.; bezel and shoulders with numerous round and baguette cut diamonds; 8.11 dwts.; size 6; GIA repo

Jun 05, 2026

Platinum, Sapphire and Diamond Ring

Est. $2,000-$3,000

$1,200

Neal Auction CompanyNew Orleans, LA

Emerald sapphires diamonds gold ring: Emerald sapphires diamonds gold ring 18k white gold, set with a couple of blue sapphires and one oval emerald surrounded by diamonds. N. 40 round brilliant diamonds and n. 02 rectangular step cut diam

2 days Left

Emerald sapphires diamonds gold ring

Est. €6,000-€7,000

€4,600

Bertolami Fine Art s.r.l.Milan, Italy

Plated Rhodium 3.40ct Swiss Blue Topaz and Lab Diamond Ring: Swiss Blue Topaz Cushion/9.00mm - 1/3.40 ctw Prong Setting Natural Irradiated E + Lab Grown Diamond Round/2.00mm - 6/0.21 ctw. Ring size 7.

6 days Left

Plated Rhodium 3.40ct Swiss Blue Topaz and Lab Diamond Ring

Est. $500-$600

$180

1 Great Deal Auctions Meridian, ID

LOVELY ANTIQUE ENAMEL PEARL AND DIAMOND RING: LOVELY ANTIQUE ENAMEL PEARL AND DIAMOND RING,testing high carat gold.Lovely blue enamel.Fine pearls.Locket back.Size L.

4 days Left

LOVELY ANTIQUE ENAMEL PEARL AND DIAMOND RING

Est. £300-£600

£150

Etrusca AuctionsLondon, UK

CHOPARD LOVE DIAMOND BLUE HEART SAPPHIRE 18K WIDE GOLD DOME BAND RING: CHOPARD LOVE DIAMOND BLUE HEART SAPPHIRE 18K WIDE GOLD DOME BAND RING Chopard LOVE Diamond Blue Heart Sapphire 18k Wide Gold Dome Band Ring Description This is an authentic dome band ring by Chopard,

12 hrs Left

CHOPARD LOVE DIAMOND BLUE HEART SAPPHIRE 18K WIDE GOLD DOME BAND RING

Est. $9,403-$10,509

$7,700

Modern JewelryValley Village, CA

Platinum, Sri Lankan Sapphire and Diamond Ring: Platinum, Sri Lankan Sapphire and Diamond Ring center bezel set cushion mixed cut blue sapphire, wt. approx. 4.53 cts.; bezel and shoulders with 1.07 cts. of round brilliant cut diamonds; size 6.75; G

Jun 05, 2026

Platinum, Sri Lankan Sapphire and Diamond Ring

Est. $3,000-$5,000

$1,600

Neal Auction CompanyNew Orleans, LA

14K White Gold Diamond, Ruby, and Sapphire Ring: 14K White Gold Diamond, Ruby, and Sapphire Ring, featuring one bezel set pear shaped cabochon blue sapphire weighing approx. 1.10 carats, further adorned with one bead set round faceted ruby weighing

Jul 16, 2026

14K White Gold Diamond, Ruby, and Sapphire Ring

Est. $600-$800

$400

Auctions at ShowplaceAstoria, NY

Plated Rhodium 2.65ct Swiss Blue Topaz and Lab Diamond Ring: Swiss Blue Topaz Cushion/9x7mm - 1/2.65 ctw Prong Setting Natural Irradiated E + Lab Grown Diamond Round/1.40mm - 14/0.18 ctw. Ring size 7.

6 days Left

Plated Rhodium 2.65ct Swiss Blue Topaz and Lab Diamond Ring

Est. $500-$600

$160

1 Great Deal Auctions Meridian, ID

Huge Blue Topaz and Diamond Statement Ring in Sterling Silver: In platinum over .925 sterling silver. Contains one 7.3ct blue topaz gemstone, accented with two genuine diamonds, .01ctw. Size 7. 4.3g

1 day Left

Huge Blue Topaz and Diamond Statement Ring in Sterling Silver

Est. $154-$231

$78

Eric's Estate & JewelryPunta Gorda, FL

Huge Blue Topaz and Diamond Statement Ring in Sterling Silver: In platinum over .925 sterling silver. Contains one 7.3ct blue topaz gemstone, accented with two genuine diamonds, .01ctw. Size 7. 4.3g

5 hrs Left

Huge Blue Topaz and Diamond Statement Ring in Sterling Silver

Est. $154-$231

$78

Eric's Estate & JewelryPunta Gorda, FL

14kt Gold 2cttw Sapphire and Diamond Cluster Ring: 14kt gold cluster ring designed in an antique style, featuring an emerald-cut blue sapphire. The central sapphire is housed in a yellow gold bezel and surrounded by a scalloped 14kt white gold halo se

3 days Left

14kt Gold 2cttw Sapphire and Diamond Cluster Ring

Est. $10-$100,000

$110

Gallery 63Atlanta, GA

May 24, 2026

750YG/750WG FLOWER BLUE TOPAZ RING

Est. $4,125-$6,050

$25

NY Elizabeth Beverly Hills, CA

Cushion Cut Blue Topaz and Diamond Ring in Sterling Silver: In platinum over .925 sterling silver. Contains one cushion cut blue topaz gemstone, 5.2cts, excellent color and clarity, accented with 2 genuine diamonds, .01ctw. Size 7. 3.3g

5 hrs Left

Cushion Cut Blue Topaz and Diamond Ring in Sterling Silver

Est. $146-$219

$74

Eric's Estate & JewelryPunta Gorda, FL

Platinum 1.85ct Aquamarine and .21ctw Diamond Halo Cocktail Ring: This platinum cocktail ring features an oval-cut light blue aquamarine mounted in a four-prong basket setting. The center stone is encircled by a halo of small round-cut accent diamonds in shared-pron

Jun 03, 2026

Platinum 1.85ct Aquamarine and .21ctw Diamond Halo Cocktail Ring

Est. $10-$100,000

$10

Gallery 63Atlanta, GA

3D Blue Topaz & Diamond Statement Ring in Sterling Silver: In platinum over .925 sterling silver. Contains one 4.2ct blue topaz gemstone accented with two genuine diamonds, .01ctw. Size 6. 3.8g

1 day Left

3D Blue Topaz & Diamond Statement Ring in Sterling Silver

Est. $135-$203

$68

Eric's Estate & JewelryPunta Gorda, FL

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