{"product_id":"spinelle-violet-7-30-carats-non-chauffe-coussin-antique","title":"Unheated purple spinel 7.30 carats antique cushion","description":"\u003cp\u003eNatural purple spinel of 7.30 carats, unheated, fashioned as an antique cushion (brilliant crown, step pavilion). A purple hue of rich saturation and medium tone on a perfectly transparent stone — a rare combination for a spinel of this weight, entirely free of treatment.\u003c\/p\u003e\u003cp\u003eCertified by Lotus Gemology (Bangkok), the world's leading authority on spinel: report No. 9188-7229 dated 31 March 2026, confirming no indications of heating or treatment.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 7.30 carats\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions:\u003c\/strong\u003e 12.87 × 11.39 × 6.49 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eColour:\u003c\/strong\u003e purple, rich saturation, medium tone\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCut:\u003c\/strong\u003e antique cushion, brilliant crown, step pavilion\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTransparency:\u003c\/strong\u003e transparent\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTreatment:\u003c\/strong\u003e none — unheated\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCertificate:\u003c\/strong\u003e Lotus Gemology No. 9188-7229 (verifiable online)\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Maxime Voillot Gems","offers":[{"title":"Default Title","offer_id":58529915208025,"sku":"SPIN730N0061MAX","price":0.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0267\/2155\/0520\/files\/SPIN730N0061MAX_1.jpg?v=1783515211","url":"https:\/\/maximevoillotgems.com\/en\/products\/spinelle-violet-7-30-carats-non-chauffe-coussin-antique","provider":"Maxime Voillot Gems","version":"1.0","type":"link"}