{"product_id":"spinelle-rouge-de-tanzanie-9-08-carats-non-chauffe-coussin","title":"Red Spinel from Tanzania 9.08 Carats Unheated Cushion","description":"\u003cp\u003eNatural red spinel from Tanzania weighing 9.08 carats, cut in a cushion shape (brilliant crown, step-cut pavilion). An exceptional stone by its weight — unheated red spinels above 5 carats are rare, and beyond 9 carats they become true collector's stones.\u003c\/p\u003e\n\u003cp\u003eIts vivid red colour is entirely natural: the stone has undergone no thermal treatment, as confirmed by its two certificates. The GFCO laboratory describes it as \"vivid pinkish-red\", the GRS laboratory as \"orangy-red\" — two readings of the same intense, luminous red.\u003c\/p\u003e\n\u003ch3\u003eCharacteristics\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003eStone:\u003c\/strong\u003e Natural spinel\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eWeight:\u003c\/strong\u003e 9.08 carats\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eColour:\u003c\/strong\u003e Vivid red\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eShape:\u003c\/strong\u003e Cushion, brilliant\/step cut\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eDimensions:\u003c\/strong\u003e 12.36 × 11.71 × 8.76 mm\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eTreatment:\u003c\/strong\u003e Unheated — no treatment\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eOrigin:\u003c\/strong\u003e Tanzania\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eCertificates:\u003c\/strong\u003e GFCO Gem Lab (AAP89192-46501-1) and GRS GemResearch Swisslab (GRS2026-061918)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe stone is delivered with both original certificates. It can be custom-mounted as a ring or pendant by our partner bench jeweller — contact us to discuss.\u003c\/p\u003e","brand":"Maxime Voillot Gems","offers":[{"title":"Default Title","offer_id":58528849166681,"sku":"SPIN908N0004MAX","price":0.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0267\/2155\/0520\/files\/SPIN908N0004MAX_1.jpg?v=1783512096","url":"https:\/\/maximevoillotgems.com\/en\/products\/spinelle-rouge-de-tanzanie-9-08-carats-non-chauffe-coussin","provider":"Maxime Voillot Gems","version":"1.0","type":"link"}