{"product_id":"ceylon-blue-sapphire-2-717-ct-oval","title":"Ceylon Blue Sapphire 2.717 ct — Oval","description":"\u003cp\u003eA natural, unheated Ceylon sapphire with a split character. One half of the stone is an intense blue; the other carries the soft, silky milkiness Sri Lankan miners call geuda. The boundary between them shows face-up as a visible band.\u003c\/p\u003e\u003cp\u003eGeuda is the material that is usually heated to dissolve its silk and deepen its blue. This stone has not been: Bellerophon Gemlab found no indications of any treatment, so it shows both states of Ceylon corundum in a single crystal, as it came from the ground. It will suit a buyer who values an untreated stone with a story over uniform colour.\u003c\/p\u003e\u003cp\u003eMined at Téja's own pit at Horaketiya, Ratnapura, Sri Lanka, and cut in Sri Lanka.\u003c\/p\u003e\u003cp\u003eBellerophon Gemlab, Paris, has identified it as a natural sapphire of Ceylon (Sri Lanka) provenance, colour intense blue, report no. C02950, dated 8 October 2026. The report, with a 360° video, can be verified at bellerophongemlab.com.\u003c\/p\u003e\u003cp\u003eBest seen in hand. Available to view in Colombo by appointment. Further images and video on request via WhatsApp.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eWeight: 2.717 ct\u003c\/li\u003e\n\u003cli\u003eDimensions: 9.28 × 6.76 × 4.82 mm\u003c\/li\u003e\n\u003cli\u003eShape: faceted oval\u003c\/li\u003e\n\u003cli\u003eColour: intense blue (lab); visibly zoned, with one half blue and one half silky geuda\u003c\/li\u003e\n\u003cli\u003eColour stability: stable\u003c\/li\u003e\n\u003cli\u003eClarity: transparent\u003c\/li\u003e\n\u003cli\u003eFluorescence: faint\u003c\/li\u003e\n\u003cli\u003eTreatment: no indications of treatment\u003c\/li\u003e\n\u003cli\u003eOrigin: Ceylon (Sri Lanka), Horaketiya, Ratnapura\u003c\/li\u003e\n\u003cli\u003eReport: Bellerophon Gemlab C02950\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Téja","offers":[{"title":"Default Title","offer_id":46087900004487,"sku":"2610090713","price":3800.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0673\/0229\/3639\/files\/C02950_02.png?v=1791512227","url":"https:\/\/tejagems.com\/products\/ceylon-blue-sapphire-2-717-ct-oval","provider":"Teja Gems","version":"1.0","type":"link"}