{"product_id":"umba-sapphire-tanzania-copy-1","title":"Umba Sapphire - Tanzania","description":"\u003cp\u003eGreen to golden Umba Sapphire from Tanzania with the earthy shifting color that makes this locality so distinctive. A well-cut stone with the unusual mixed tones Umba is known for\u003c\/p\u003e\n\u003cp\u003e.73 carats \/ 6.9 x 4.2 x 2.9 mm \u003c\/p\u003e\n\u003cp\u003eEstimate: $250 - $275\u003c\/p\u003e","brand":"Gem Dragon Auctions","offers":[{"title":"Default Title","offer_id":50501391515961,"sku":"860x","price":250.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0699\/0037\/0233\/files\/UN-0957_fuc9yj52ylc_2025-07-29-13-04-44.jpg?v=1753987976","url":"https:\/\/gemdragonauctions.com\/products\/umba-sapphire-tanzania-copy-1","provider":"Gem Dragon Auctions ","version":"1.0","type":"link"}