{"product_id":"gia-alexandrite-n-ov-7-47x5-82x3-09mm-1-07cts-2233977210","title":"GIA Certified Color-Change Alexandrite Oval 7.47x5.82mm 1.07cts – Natural Untreated Loose Gemstone for Custom Jewelry","description":"\u003cp\u003eAn elongated oval alexandrite of 1.07 carats, GIA certified and untreated. The longer outline — 7.47 x 5.82 x 3.09 mm — spreads the stone generously across the finger, giving it more presence than its weight alone would suggest. Its colour moves from green in daylight to red under incandescent light, a shift caused by traces of chromium within the chrysoberyl. Fine colour-change material is scarce, which is why alexandrite has long been a collector's gem as much as a jeweller's one.\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003e\"An emerald by day, a ruby by night.\"\u003c\/em\u003e\u003c\/p\u003e","brand":"NNJ Designs","offers":[{"title":"Default Title","offer_id":46118456328390,"sku":"20872","price":5762.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0052\/0601\/6071\/files\/cbc949f2-3246-4ca3-b627-54278c4cc7ee.jpg?v=1784827494","url":"https:\/\/nnjdesigns.com\/products\/gia-alexandrite-n-ov-7-47x5-82x3-09mm-1-07cts-2233977210","provider":"NNJ Designs","version":"1.0","type":"link"}