Platinum — Upcoming Fine Jewelry Auctions
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Platinum and Gold Diamond Ring
California, United States
Date: October 7–13, 2026
Platinum Carnelian Ring
California, United States
Date: October 7–13, 2026
Platinum Sapphire and Diamond Earrings
California, United States
Date: October 7–13, 2026
Platinum Tourmaline Tanzanite and Diamond Ring
California, United States
Date: October 7–13, 2026
Platinum Emerald and Diamond Ring
California, United States
Date: October 7–13, 2026
Platinum Sapphire and Diamond Bracelet
California, United States
Date: October 7–13, 2026
Platinum Diamond Bracelet
California, United States
Date: October 7–13, 2026
Two Gold and Platinum Pearl Rings
California, United States
Date: October 7–13, 2026
Yellow Gold and Platinum Ruby and Diamond Brooch
Connecticut, United States
Closing at: October 19, 2026
Yellow Gold and Platinum Diamond Dragonfly Brooch
Connecticut, United States
Closing at: October 19, 2026
Platinum Sapphire and Diamond Earrings
East Sussex, United Kingdom
Closing at: October 27, 2026
Platinum and Gold Emerald and Diamond Ring
East Sussex, United Kingdom
Closing at: October 27, 2026
Platinum Emerald and Diamond Bracelet
East Sussex, United Kingdom
Closing at: October 27, 2026
Platinum Diamond Ring
East Sussex, United Kingdom
Closing at: October 27, 2026
Platinum Opal and Diamond Ring
East Sussex, United Kingdom
Closing at: October 27, 2026
Platinum and Sterling Silver Diamond Jewelry Set
East Sussex, United Kingdom
Closing at: October 27, 2026
Platinum and Gold Diamond Earrings
East Sussex, United Kingdom
Closing at: October 27, 2026
Platinum Diamond Ring
East Sussex, United Kingdom
Closing at: October 27, 2026
Platinum Sapphire and Diamond Ring
East Sussex, United Kingdom
Closing at: October 27, 2026
Platinum Diamond Ring
East Sussex, United Kingdom
Closing at: October 27, 2026
Platinum Diamond Ring
East Sussex, United Kingdom
Closing at: October 27, 2026
Platinum Pearl and Diamond Necklace
East Sussex, United Kingdom
Closing at: October 27, 2026
Gold and Platinum Pearl and Diamond Necklace
East Sussex, United Kingdom
Closing at: October 27, 2026
Platinum Pearl and Diamond Necklace
East Sussex, United Kingdom
Closing at: October 27, 2026
18k Gold and Platinum Diamond Ring
East Sussex, United Kingdom
Closing at: October 27, 2026
Platinum Diamond Ring
East Sussex, United Kingdom
Closing at: October 27, 2026
Platinum Sapphire and Diamond Ring
East Sussex, United Kingdom
Closing at: October 27, 2026
Platinum Ruby and Diamond Ring
East Sussex, United Kingdom
Closing at: October 27, 2026
Gold and Platinum Diamond Brooch
East Sussex, United Kingdom
Closing at: October 27, 2026
Platinum Emerald and Diamond Ring
East Sussex, United Kingdom
Closing at: October 27, 2026
About Platinum at auction
Platinum is a dense, naturally white metal, widely used for diamond settings and for Edwardian and Art Deco jewelry. Each Jewelry collects upcoming platinum lots from auction houses worldwide, with estimates, auction dates and locations in one search.