{"product_id":"alexandrite-round-4mm","title":"Alexandrite round cut - 4mm","description":"\u003cp data-start=\"591\" data-end=\"788\"\u003eThis natural 4mm Alexandrite gemstone features a classic round cut and displays the remarkable colour change effect that makes Alexandrite one of the world’s rarest and most sought-after gemstones.\u003c\/p\u003e\n\u003cp data-start=\"790\" data-end=\"992\"\u003eShowing beautiful green-blue hues in daylight and shifting tones under different lighting, this untreated loose gemstone is perfect for bespoke jewellery, engagement rings, and fine jewellery creations.\u003c\/p\u003e\n\u003cp data-start=\"994\" data-end=\"1167\"\u003eIts compact calibrated size makes it ideal for delicate rings, earrings, and meaningful custom designs, while the vibrant colour change gives every piece a unique character.\u003c\/p\u003e","brand":"Gemstones Brazil","offers":[{"title":"4mm \/ round \/ 0.20 carats","offer_id":22942982727,"sku":"AL04","price":648.9,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0825\/7459\/files\/Alex.4.webp?v=1758882406","url":"https:\/\/gemstonesbrazil.com\/en-fr\/products\/alexandrite-round-4mm","provider":"Gemstones Brazil","version":"1.0","type":"link"}