{"product_id":"red-spinel-otz-2026-01643","title":"2.13 ct Natural Red Spinel","description":"\u003cp\u003eCollector's Note\u003cbr\u003e\nA natural 2.13 ct red spinel with a deep red appearance and classic oval outline. Offered with no treatment indicated in the Otzera record, it is a straightforward natural example of one of the gemstone world's most recognizable red collector materials.\u003c\/p\u003e\n\n\u003cp\u003eGemstone Details\u003cbr\u003e\nGemstone: Natural Red Spinel\u003cbr\u003e\nSpecies: Natural Spinel\u003cbr\u003e\nWeight: 2.13 ct\u003cbr\u003e\nShape \/ Cut: Oval Mixed Cut\u003cbr\u003e\nMeasurements: 9.93 x 7.24 x 3.97 mm\u003c\/p\u003e\n\n\u003cp\u003eO50 Collector Evaluation\u003cbr\u003e\nOtzera 50: 27\/50 — Discovery\u003cbr\u003e\nFace-Up Performance: 55%\u003c\/p\u003e\n\n\u003cp\u003eTreatment \u0026amp; Origin Disclosure\u003cbr\u003e\nTreatment: None\u003cbr\u003e\nGeographic origin is not documented in the current Otzera record.\u003c\/p\u003e\n\n\u003cp\u003eCare \u0026amp; Setting\u003cbr\u003e\nSpinel is well suited to jewelry wear. Clean with warm water, mild soap and a soft brush; avoid harsh chemicals and sudden temperature changes.\u003c\/p\u003e\n\n\u003cp\u003eDigital Gem Passport\u003cbr\u003e\nAccompanied by an Otzera Digital Gem Passport preserving its identifying details, treatment disclosure and O50 evaluation.\u003c\/p\u003e","brand":"Otzera","offers":[{"title":"Default Title","offer_id":51138651291895,"sku":"OTZ-2026-01643","price":1225.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0940\/9999\/6919\/files\/OTZ-2026-01643-red-spinel-4.jpg?v=1789007958","url":"https:\/\/otzera.com\/products\/red-spinel-otz-2026-01643","provider":"Otzera","version":"1.0","type":"link"}