{"product_id":"saphir-naturel-bleu-taille-hexagone-4-5mm-rwanda","title":"Natural Blue Sapphire Hexagon Cut 4.5mm Rwanda","description":"\u003cul\u003e\n\n\u003cli\u003eType: Sapphire\u003c\/li\u003e\n\n\u003cli\u003eOrigin: Rwanda\u003c\/li\u003e\n\n\u003cli\u003eShape: Hexagon\u003c\/li\u003e\n\n\u003cli\u003eStone weight: 0.40 ct\u003c\/li\u003e\n\n\u003cli\u003eColor: Blue\u003c\/li\u003e\n\n\u003cli\u003eDimensions: 4.5 mm\u003c\/li\u003e\n\n\u003cli\u003eQuality and treatment: \u003cspan\u003eN\/A\u003c\/span\u003e\n\n\u003c\/li\u003e\n\n\u003cli\u003eBirth month: \u003cspan\u003eN\/A\u003c\/span\u003e\n\n\u003c\/li\u003e\n\n\u003cli\u003eHardness: 9\u003c\/li\u003e\n\n\u003cli\u003eRefractive index: 1.762 – 1.77\u003c\/li\u003e\n\n\u003cli\u003eDensity: 4\u003c\/li\u003e\n\n\u003cli\u003eCare: Gently scrub with a soft brush and warm soapy water\u003c\/li\u003e\n\n\u003cli\u003eUltrasonic sensitivity: Generally safe\u003c\/li\u003e\n\n\u003cli\u003eSteam sensitivity: Generally safe\u003c\/li\u003e\n\n\u003cli\u003eChemical sensitivity: Certain acids, including borax\u003c\/li\u003e\n\n\u003cli\u003eHeat sensitivity: \u003cmeta charset=\"UTF-8\"\u003e \u003cspan\u003eMedium to low\u003c\/span\u003e – May cause a color change\u003c\/li\u003e\n\n\u003cli\u003eImage is for illustrative purposes only\u003c\/li\u003e\n\n\u003cli\u003eSold individually\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\u003cp\u003eThis stone can be incorporated into a custom project, according to your preferences. We work directly with independent cutters and suppliers, using a respectful and transparent approach. Each stone is carefully chosen to ensure reliable quality, while supporting responsible practices.\u003c\/p\u003e","brand":"Mathieu Blanchard","offers":[{"title":"0.40ct - 4.5mm","offer_id":50246490751224,"sku":null,"price":253.95,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0471\/7199\/3767\/files\/saphir-naturel-bleu-taille-hexagone-4-5mm-rwanda-0-40ct-4-5mm-mathieu-blanchard-saphir-naturel-bleu-taille-hexagone-4-5mm-rwanda-mathieu-blanchard-joaillerie-1256003700.jpg?v=1787851827","url":"https:\/\/mathieublanchard.fr\/en\/products\/natural-blue-sapphire-hexagon-cut-4-5mm-rwanda","provider":"Mathieu Blanchard Joaillerie","version":"1.0","type":"link"}