KASHMIR. A VERY RARE SAPPHIRE AND DIAMOND CLUSTER RING, CIRCA 1890-1900 * No internet bidding *Adam's Auctioneers4.3(12)€24,000May 12, 2026
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VINTAGE PLATINUM ENGAGEMENT RING 12.58CT. GEM LAB GROWN BLUE SAPPHIRE OVAL CUTModern Jewelry4.4(205)US$8,000May 10, 2026
