{"title":"Premium $1,500+","description":"\u003cp\u003eShowpieces. Large single cabs, full premium parcels of phenomenal stones, and curated lots of rare material.\u003c\/p\u003e","products":[{"product_id":"black-star-sapphire-xa28","title":"Black Star Sapphire · Tunduru, Tanzania, ~11 ct piece","description":"\u003cp class=\"product-lede\"\u003eA hand-graded cabochon of black star sapphire from Tunduru, Tanzania, calibrated to the 11–26 mm working range. Sold as a single piece, weighed in carats, treatments disclosed.\u003c\/p\u003e\n\n\u003ch3\u003eAbout this lot\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eOrigin:\u003c\/strong\u003e Tunduru, Tanzania.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFormat:\u003c\/strong\u003e One specific cabochon, weighing approximately 11 ct, hand-graded from a parent lot of 942 ct. Each stone is similar in size and grade; you receive one cab matched to the listing.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSize:\u003c\/strong\u003e 11–26 mm.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWeight:\u003c\/strong\u003e ~11 ct per piece.\u003c\/p\u003e\n\u003cp class=\"product-variance\"\u003e\u003cstrong\u003eSize note:\u003c\/strong\u003e Stones in the parent lot range widely from 11 mm to 26 mm (2.4× spread). The specific piece you receive may be on either end of that range — request a photo before ordering if size is critical.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eTreatment:\u003c\/strong\u003e None. 100% natural, untreated material. Disclosed on every listing — that's the Atlas standard.\u003c\/p\u003e\n\n\u003ch3\u003eSuggested use\u003c\/h3\u003e\n\u003cp\u003eSetting in jewellery — ring bezels, pendant cabochons, statement earrings. Dome and polish are jewellery-ready.\u003c\/p\u003e\n\n\u003ch3\u003eThe Stone Atlas standard\u003c\/h3\u003e\n\u003cp\u003eHand-graded in our US studio. Treatments disclosed on every listing, no exceptions. Shipped insured from the US since 1995. Returns within 14 days if the stone in hand doesn't match the listing.\u003c\/p\u003e","brand":"The Stone Atlas","offers":[{"title":"Single piece (~11 ct)","offer_id":55687101120585,"sku":"XA28-S","price":675.0,"currency_code":"USD","in_stock":true},{"title":"3-piece set (~33 ct, 8% off)","offer_id":55688154284105,"sku":"XA28-3","price":2025.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0980\/8140\/7049\/files\/XA28-01-hero_df5004c4-f69a-4962-b329-5e4a86c22c6b.jpg?v=1778843376"},{"product_id":"sugilite-xa52","title":"Sugilite · Wessels Mine, Hotazel, South Africa, 2-piece lot (~110 ct)","description":"\u003cp class=\"product-lede\"\u003eA hand-graded 2-piece lot of cabochons of sugilite from Wessels Mine, Hotazel, South Africa, calibrated to the 25–30 mm working range. Sold as one curated lot, weighed in carats, treatments disclosed.\u003c\/p\u003e\n\n\u003ch3\u003eAbout this lot\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eOrigin:\u003c\/strong\u003e Wessels Mine, Hotazel, South Africa.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eLot:\u003c\/strong\u003e Curated 2-piece selection sold as a single unit. Total weight approximately 110 ct, hand-photographed exactly as shipped — you receive the stones in the photograph, no substitution.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSize:\u003c\/strong\u003e 25–30 mm.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWeight:\u003c\/strong\u003e 110 ct total (entire lot).\u003c\/p\u003e\n\n\n\u003cp\u003e\u003cstrong\u003eTreatment:\u003c\/strong\u003e None. 100% natural, untreated material. Disclosed on every listing — that's the Atlas standard.\u003c\/p\u003e\n\n\u003ch3\u003eSuggested use\u003c\/h3\u003e\n\u003cp\u003eSetting in jewellery — ring bezels, pendant cabochons, statement earrings. Dome and polish are jewellery-ready.\u003c\/p\u003e\n\n\u003ch3\u003eThe Stone Atlas standard\u003c\/h3\u003e\n\u003cp\u003eHand-graded in our US studio. Treatments disclosed on every listing, no exceptions. Shipped insured from the US since 1995. Returns within 14 days if the stone in hand doesn't match the listing.\u003c\/p\u003e","brand":"The Stone Atlas","offers":[{"title":"2-piece lot (110 ct)","offer_id":55687102464073,"sku":"XA52-L","price":2025.0,"currency_code":"USD","in_stock":true},{"title":"Single piece (~55 ct)","offer_id":55688155070537,"sku":"XA52-S","price":675.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0980\/8140\/7049\/files\/XA52-01-hero_a117ba5a-8404-4249-b1cd-8848dd1ef9a8.jpg?v=1778843540"}],"url":"https:\/\/thestoneatlas.com\/collections\/premium-1500-plus.oembed","provider":"The Stone Atlas","version":"1.0","type":"link"}