Platinum

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Jul 15, 2026

3.20 CARAT ROUND BRILLIANT E VS1 DIAMOND PLATINUM FULL ETERNITY BAND RING

Est.

$14,331

$16,017

$11,750

Modern JewelryValley Village, CA

Jul 16, 2026

LAB-GROWN 2.25 CARAT OVAL F-VVS2 DIAMOND PLATINUM 3 STONES RING

Est.

$5,202

$5,814

$4,250

Modern JewelryValley Village, CA

Jul 16, 2026

LAB-GROWN 2.1 CARAT OVAL D-VS1 DIAMOND PLATINUM 3 STONES RING

Est.

$5,202

$5,814

$4,250

Modern JewelryValley Village, CA

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Elegant Platinum Necklace with 39 Diamonds 30.35 Ct E-G VS1-SI2

$109,250

Diamond DepotNew York, NY

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Platinum Tennis Bracelet with 8.80ctw F VS2 Round Brilliant Diamonds 6.75 Inch

$17,610

Diamond DepotNew York, NY

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3-Stone Radiant Asscher Light Yellow Diamond Engagement Ring Platinum 2.88 CTW

$16,156

Jasper52New York, NY

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GIA 3-Stone Emerald Cut Trapezoid Diamond Platinum Engagement Ring 2.63 CTW

$29,996

Jasper52New York, NY

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Elegant Platinum Diamond Earrings 1.20 Ct F-G VVS-VS 10 Diamonds

$1,760

Diamond DepotNew York, NY

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Exquisite Platinum Ring 5.00 Ct Tanzanite 34 Diamonds F-G VVS-VS

$4,490

Diamond DepotNew York, NY

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Platinum 1.67ct Black Opal Diamond Cocktail Ring

$1,600

Diamond DepotNew York, NY

Jul 15, 2026

CARTIER 8.00 CARAT ROUND BRILLIANT G VS1 DIAMOND PLATINUM ART-DECO BRACELET

Est.

$62,560

$69,920

$51,500

Modern JewelryValley Village, CA

Jul 15, 2026

0.88 CARAT CIRCULAR BRILLIANT CUT SHAPE G-SI1 DIAMOND PLATINUM ENGAGEMENT RING

Est.

$11,000

$12,294

$9,000

Modern JewelryValley Village, CA

Jul 16, 2026

TIFFANY & CO. 0.65 CARAT ROUND BRILLIANT H VVS2 DIAMOND PLATINUM ENGAGEMENT RING

Est.

$7,500

$8,382

$6,100

Modern JewelryValley Village, CA

Jul 06, 2026

Platinum 5-Stone Carre Step Cut Diamond Band Ring 1.08ctw Size 5.5

Est.

$4,641

$5,197

$2,100

Diamond DepotNew York, NY

Jul 03, 2026

Solitaire Round 950 Platinum Ring Setting

Est.

$3,425

$4,125

$910

SEUYCORaleigh, NC

Jul 07, 2026

David Webb Platinum 18K Yellow Gold Enamel Diamond Clip Earrings 9.8 Cts

Est.

$63,692

$71,335

$28,750

Diamond DepotNew York, NY

Jul 07, 2026

18K Yellow Gold Platinum Diamond Emerald Brooch 4.75 Ct Diamonds 66 Emeralds

Est.

$12,309

$13,786

$5,500

Diamond DepotNew York, NY

Jul 04, 2026

4.20 Ct Platinum Diamond Earrings G-H SI1-SI2 Quality

Est.

$11,514

$12,895

$3,550

Diamond DepotNew York, NY

Jul 04, 2026

Platinum GIA Certified 4.05ct Royal Blue Sapphire Diamond Accent Ring

Est.

$8,265

$9,257

$2,700

Diamond DepotNew York, NY

Jul 04, 2026

Platinum 4.77ct Long Emerald Cut Pink Tourmaline Diamond Halo Ring

Est.

$3,845

$4,306

$1,350

Diamond DepotNew York, NY

Jul 16, 2026

1999 $50 Statue of Liberty NGC MS70 (Mercanti Signature) - $50 Platinum Eagles

Est.

$16,125

$19,350

$4,300

SEUYCORaleigh, NC

Jul 15, 2026

TIFFANY & CO 0.91 CARAT ROUND BRILLIANT E VVS2 DIAMOND PLATINUM ENGAGEMENT RING

Est.

$19,000

$21,235

$15,500

Modern JewelryValley Village, CA

Jul 15, 2026

TIFFANY & CO 1.06 CARAT AQUAMARINE 0.50 CARAT ROUND DIAMOND PLATINUM HALO RING

Est.

$14,076

$15,732

$11,500

Modern JewelryValley Village, CA

Jul 15, 2026

TIFFANY & CO. 1.02 CARAT ROUND BRILLIANT E VVS2 DIAMOND PLATINUM ENGAGEMENT RING

Est.

$23,000

$25,706

$18,750

Modern JewelryValley Village, CA

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Platinum Auctions

LAB-GROWN 3.02 CARAT OVAL E-F-VVS2 DIAMOND 14K YELLOW GOLD HANGING EARRINGS

VINTAGE 18K GOLD DROP EARRINGS WITH 1 CARAT ROUND DIAMONDS & SOUTH SEA PEARLS

LAB-GROWN 7.68 CARAT OVAL E-F-VS1 DIAMOND 14K YELLOW GOLD HANGING EARRINGS

DESIGNER GOLD DIAMOND AND PLATINUM JEWELRY 13

Modern Jewelry

Starts on:

Valley Village, CA, US

3.00 CARAT OLD EUROPEAN CUT J SI1 DIAMOND 14 KARAT TWO TONE GOLD ENGAGEMENT RING

3.12 CARAT F VS DIAMOND VINTAGE BANGLE BRACELET 18K TWO-TONE GOLD

21.00 CARAT ROUND BRILLIANT G VS1 DIAMOND 18 KARAT YELLOW GOLD LINK BRACELET

DESIGNER PREMIUM GOLD AND PLATINUM JEWELRY 12

Modern Jewelry

Starts on:

Valley Village, CA, US

Flower Brooch 18K Yellow Gold 6.50ct Diamond

Roberto Coin 18K Rose Gold Bracelet 0.17ct Diamond

Antique Victorian 18K Yellow Gold and 1.01ct Diamond Bracelet

Luxury Vintage & Antique Jewelry Sale

Eastern European Art Gallery Inc

Starts on:

Broomall, PA, US

LiveAuctioneers

Platinum

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$11,750

$4,250

$4,250

$109,250

$17,610

$16,156

$29,996

$1,760

$4,490

$1,600

$51,500

$9,000

$6,100

$2,100

$910

$28,750

$5,500

$3,550

$2,700

$1,350

$4,300

$15,500

$11,500

$18,750

Platinum Auctions

DESIGNER GOLD DIAMOND AND PLATINUM JEWELRY 13

DESIGNER PREMIUM GOLD AND PLATINUM JEWELRY 12

Luxury Vintage & Antique Jewelry Sale