Platinum

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GIA Certified 12.16 Carats Total Radiant Cut Diamond Drop Earrings in Platinum: GIA Certified 12.16 Carats Total Radiant Cut Diamond Drop Earrings in PlatinumA stunning pair of drop earrings, showcasing two GIA certified radiant cut diamonds weighing 6.04 and 6.12 carats with K c

2025

GIA Certified 12.16 Carats Total Radiant Cut Diamond Drop Earrings in Platinum

ZhentaiKowloon, Hong Kong

GIA Certified 4.06 Carat D Internally Flawless Emerald Cut Diamond Platinum Ring: GIA Certified 4.06 Carat D Internally Flawless Emerald Cut Diamond Platinum RingGIA Certified 4.06 Carat D Internally Flawless Emerald Cut Diamond Platinum Ring with Trillion Side StonesAn extraordina

2025

GIA Certified 4.06 Carat D Internally Flawless Emerald Cut Diamond Platinum Ring

ZhentaiKowloon, Hong Kong

Vivid Diamonds GIA Certified 14.8 Carat Dangle Diamond Earrings: Vivid Diamonds GIA Certified 14.8 Carat Dangle Diamond EarringsSensational Vivid Diamonds Dangle earrings crafted in platinum showcasing 2 GIA certified round brilliant cut diamonds weighing 6.05 cara

2025

Vivid Diamonds GIA Certified 14.8 Carat Dangle Diamond Earrings

ZhentaiKowloon, Hong Kong

GIA Certified 7.04 Carat Fancy Intense Yellow Diamond Ring: GIA Certified 7.04 Carat Fancy Intense Yellow Diamond RingSet with Half-Moon Diamonds in Platinum and 18K Yellow GoldThis extraordinary ring showcases a GIA certified 7.04-carat Fancy Intense Yellow d

2025

GIA Certified 7.04 Carat Fancy Intense Yellow Diamond Ring

ZhentaiKowloon, Hong Kong

19 Carat GIA Certified Oval Diamond Tennis Bracelet: 19 Carat GIA Certified Oval Diamond Tennis BraceletPlatinum Tennis Bracelet with GIA Certified DiamondsIndulge in the epitome of luxury with our breathtaking platinum tennis bracelet adorned with 38 G

2025

19 Carat GIA Certified Oval Diamond Tennis Bracelet

ZhentaiKowloon, Hong Kong

Exceptional GIA Certified 5 Carat Oval Diamond Ring: Exceptional GIA Certified 5 Carat Oval Diamond RingGIA Certified 5 Carat Oval Diamond Platinum Ring.The Ring is made in 18 carats white gold with a beautiful Oval Diamond.The main Diamond has classifi

2025

Exceptional GIA Certified 5 Carat Oval Diamond Ring

ZhentaiKowloon, Hong Kong

2025

Ak Collection Kanazawa Ayano Brooch Diamond 0.20Ct Leaf 18K Yg/900 Platinum

SEUYCORaleigh, NC

Two Antique Gold, Platinum and Diamond Brooches including Black Starr & Frost: Two Antique Gold, Platinum and Diamond Brooches including Black Starr & Frost Both of a crescent design, one of 14k yellow gold set with eleven old mine-cut diamonds weighing approximately 1.20 carats

2025

Two Antique Gold, Platinum and Diamond Brooches including Black Starr & Frost

John Moran Auctioneers, Inc.Monrovia, CA

2004-W $50 American Platinum Eagle PR70DCAM PCGS Statue of Liberty: 2004-W $50 American Platinum Eagle PR70DCAM PCGS Statue of Liberty This stunning 2004-W $50 American Platinum Eagle coin is certified PR70DCAM by PCGS, reflecting its flawless quality and exceptional

2025

2004-W $50 American Platinum Eagle PR70DCAM PCGS Statue of Liberty

Mynt AuctionsNew York, NY

2003 American Eagle Platinum Proof 4 Coin Set with COA in Box: 2003 American Eagle Platinum Proof 4 Coin Set with COA in Box This 2003 American Eagle Platinum Proof 4 Coin Set is a remarkable addition for collectors. Each coin in this set is uncirculated and feat

2025

2003 American Eagle Platinum Proof 4 Coin Set with COA in Box

Mynt AuctionsNew York, NY

Art Deco Platinum Jadeite Diamond and Sapphire Brooch: Art Deco Platinum Jadeite Diamond and Sapphire Brooch The brooch is a stem with two leaves, branching out to two round floral motifs with large jadeite cabochons and faceted sapphire and diamond surro

2025

Art Deco Platinum Jadeite Diamond and Sapphire Brooch

Akiba GalleriesDania Beach, FL

Platinum Diamond Engagement Ring Setting: METAL: Platinum; APPROXIMATE TOTAL DIAMOND WEIGHT: 0.70 ctw; STAMPED: PT950, maker's mark; CONDITION: Pre-owned, Good; ITEM WEIGHT (GRAMS): 6.86 g; MEASUREMENTS: Ring size 5; center fits approx. 9.2mm

2025

Platinum Diamond Engagement Ring Setting

Hampton Estate AuctionNew York, NY

Vintage Platinum Diamond Cluster Ring: METAL: Platinum; APPROXIMATE TOTAL DIAMOND WEIGHT: 0.40 ctw; STAMPED: 10% Irid Plat; CONDITION: Pre-owned, Good; ITEM WEIGHT (GRAMS): 4.26 g; MEASUREMENTS: Ring size 7; ADDITIONAL COMMENTS: Engraved "

2025

Vintage Platinum Diamond Cluster Ring

Hampton Estate AuctionNew York, NY

Platinum Diamond Engagement Ring Setting: METAL: Platinum; APPROXIMATE TOTAL DIAMOND WEIGHT: 0.30 ctw; STAMPED: Makers Mark; PLAT; CONDITION: Pre-owned, Good; ITEM WEIGHT (GRAMS): 4.33 g; MEASUREMENTS: Ring size 3 3/4; center will fit approx.

2025

Platinum Diamond Engagement Ring Setting

Hampton Estate AuctionNew York, NY

Platinum Diamond Engagement Ring Setting: METAL: Platinum; APPROXIMATE TOTAL DIAMOND WEIGHT: 0.15 ctw; STAMPED: Divine, PT950; CONDITION: Pre-owned, Good; ITEM WEIGHT (GRAMS): 4.93 g; MEASUREMENTS: Ring size 3 3/4; center fits approx. 8.25mm

2025

Platinum Diamond Engagement Ring Setting

Hampton Estate AuctionNew York, NY

Platinum Diamond Eternity Band Ring: METAL: Platinum; APPROXIMATE TOTAL DIAMOND WEIGHT: 0.84 ctw; TESTED: Platinum; CONDITION: Pre-owned, Good; ITEM WEIGHT (GRAMS): 1.95 g; MEASUREMENTS: Ring size 8

2025

Platinum Diamond Eternity Band Ring

Hampton Estate AuctionNew York, NY

Ritani Platinum Diamond Eternity Band Ring: METAL: Platinum; APPROXIMATE TOTAL DIAMOND WEIGHT: 0.50 ctw; STAMPED: Ritani, PT950; CONDITION: Pre-owned, Very Good; ITEM WEIGHT (GRAMS): 3.4 g; MEASUREMENTS: Ring size 6 1/2

2025

Ritani Platinum Diamond Eternity Band Ring

Hampton Estate AuctionNew York, NY

Platinum Diamond approx. 2.20 ctw Eternity Band Ring: METAL: Platinum; APPROXIMATE TOTAL DIAMOND WEIGHT: 2.20 ctw; TESTED: Platinum; CONDITION: Pre-owned, Good; ITEM WEIGHT (GRAMS): 5.13 g; MEASUREMENTS: Ring size 6

2025

Platinum Diamond approx. 2.20 ctw Eternity Band Ring

Hampton Estate AuctionNew York, NY

Platinum Diamond Three Stone Halo Emerald-Cut Engagement Ring Setting: METAL: Platinum; APPROXIMATE TOTAL DIAMOND WEIGHT: 1.12 ctw; TESTED: Platinum; CONDITION: Pre-owned, Very Good; ITEM WEIGHT (GRAMS): 7.36 g; MEASUREMENTS: Ring size 7; center will fit approx. 6.8mm x

2025

Platinum Diamond Three Stone Halo Emerald-Cut Engagement Ring Setting

Hampton Estate AuctionNew York, NY

Platinum Plated Sterling Silver Round and Baguette-Cut Diamond Bracelet: METAL: Sterling Silver; APPROXIMATE TOTAL DIAMOND WEIGHT: 4.75 ctw; TESTED: Sterling Silver; CONDITION: Pre-owned, Fair; ITEM WEIGHT (GRAMS): 12.6 g; MEASUREMENTS: Bracelet length 8 inches; ADDITIONAL

2025

Platinum Plated Sterling Silver Round and Baguette-Cut Diamond Bracelet

Hampton Estate AuctionNew York, NY

18K Yellow Gold and Platinum Diamond and Simulant Openwork Drop Earrings: METAL: 18K Yellow Gold/Platinum; APPROXIMATE TOTAL DIAMOND WEIGHT: 0.78 ctw; GEMSTONES: Blue Simulants; TESTED: 18K Yellow Gold/Platinum; CONDITION: Pre-owned, Very Good; ITEM WEIGHT (GRAMS): 7.02 g;

2025

18K Yellow Gold and Platinum Diamond and Simulant Openwork Drop Earrings

Hampton Estate AuctionNew York, NY

Platinum Cushion-Cut Color Change Alexandrite and Mixed-Cut Diamond Halo Cluster Ring: METAL: Platinum; APPROXIMATE TOTAL DIAMOND WEIGHT: 1.18 ctw; GEMSTONES: Alexandrite weighing approx. 4.45 carats with purplish red to bluish green color change; STAMPED: Pt900; CONDITION: Pre-owned, V

2025

Platinum Cushion-Cut Color Change Alexandrite and Mixed-Cut Diamond Halo Cluster Ring

Hampton Estate AuctionNew York, NY

18K White Gold Cushion-Cut Green Tourmaline and Diamond Ring: METAL: 18K White Gold, Platinum; APPROXIMATE TOTAL DIAMOND WEIGHT: 0.67 ctw; GEMSTONES: Tourmaline weighing approx. 3.44 carats; STAMPED: K18, PT900, additional marks partially visible; CONDITION: Pre

2025

18K White Gold Cushion-Cut Green Tourmaline and Diamond Ring

Hampton Estate AuctionNew York, NY

Ryuijie (1950 - ) Signed 2001 Breakwater & Storm 11"x8.5" Oversized Platinum Photograph: Platinum photograph Signed under the image with photographer's information below the image, under the mat Corner mounted and matted with 16"x20" museum board Ryuijie (b. 1950, Otaru, Japan) moved to t

2025

Ryuijie (1950 - ) Signed 2001 Breakwater & Storm 11"x8.5" Oversized Platinum Photograph

Russell Levin Photography and GalleryMonterey, 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

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

Starts on:

Valley Village, CA, US

Engagement Ring Oval Shaped 2.22 Carat 18k W/G

Buddha Brass Necklace Black Rope 30 Inches 24k gold Overlay

Ruby: 5.32 Diamond: .72CT Ring 14k White Gold

Fine Jewelry Auction: Diamonds & Gemstones

M.D.CHJewelry Co.

Starts on:

Fort Worth, TX, US

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