{"product_id":"tanzanite-h-aaa-rd-4mm-0-32ct-single","title":"Natural Earth Mined AAA Tanzanite Round 4mm 0.32cts – Heat Treated Loose Gemstone for Fine Jewellery Design - One Stone","description":"\u003cp\u003eThis 0.32 carat tanzanite measures 4 mm as a round brilliant. Graded AAA. Colour is what tanzanite is bought for — the violet-blue is the whole reason to own one, and in a clean round this size the facets keep the stone bright and lively. A ready accent stone, or a petite centre for a solitaire ring or pendant.\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003e\"A spark of violet-blue.\"\u003c\/em\u003e\u003c\/p\u003e\n\u003cp\u003e*Heat treatment is used at low temperatures to produce the strong and vibrant colors of purple and blue shown in Tanzanite.\u003cbr\u003e*Care: You can clean it with warm soapy water (dish soap like Dawn is perfect) and a toothbrush! Most gems should be cleaned this way because ultrasonic cleaners can damage them.\u003c\/p\u003e","brand":"NNJ Designs","offers":[{"title":"Default Title","offer_id":46636663931078,"sku":"50277","price":51.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0052\/0601\/6071\/files\/8-21-2026-TanzaniteListingPhotos-030.jpg?v=1791033299","url":"https:\/\/nnjdesigns.com\/products\/tanzanite-h-aaa-rd-4mm-0-32ct-single","provider":"NNJ Designs","version":"1.0","type":"link"}