{"product_id":"2-53-ct-aquamarine-oval-mixed-cut","title":"2.53 ct Aquamarine — Oval Mixed Cut","description":"\u003ch3\u003eCollector's Note\u003c\/h3\u003e\u003cp\u003eA light, icy-blue aquamarine with a pleasing 2.53 ct presence and classic oval mixed cut. The stone shows attractive brightness and a clean, open presentation, with loupe-visible inclusions noted in the Otzera evaluation.\u003c\/p\u003e\u003ch3\u003eGemstone Details\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eGemstone:\u003c\/strong\u003e Natural Aquamarine\u003cbr\u003e\u003cstrong\u003eSpecies:\u003c\/strong\u003e Beryl\u003cbr\u003e\u003cstrong\u003eWeight:\u003c\/strong\u003e 2.53 ct\u003cbr\u003e\u003cstrong\u003eShape \/ Cut:\u003c\/strong\u003e Oval Mixed Cut\u003cbr\u003e\u003cstrong\u003eMeasurements:\u003c\/strong\u003e 9.91 × 7.87 × 5.43 mm\u003cbr\u003e\u003cstrong\u003eTreatment:\u003c\/strong\u003e Heated (standard for aquamarine)\u003c\/p\u003e\u003ch3\u003eO50 Collector Evaluation\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eOtzera 50:\u003c\/strong\u003e 29 — Collectible\u003cbr\u003e\u003cstrong\u003eFace-Up Performance:\u003c\/strong\u003e 73%\u003c\/p\u003e\u003ch3\u003eTreatment\u003c\/h3\u003e\u003cp\u003eMost aquamarine is gently heated to clear a faint green or yellow tint and leave a purer blue. The change is permanent and needs no special care.\u003c\/p\u003e\u003ch3\u003eCare \u0026amp; Setting\u003c\/h3\u003e\u003cp\u003eAquamarine is suitable for jewelry with sensible protection from hard knocks. Clean with warm water, mild soap and a soft brush.\u003c\/p\u003e\u003ch3\u003eDigital Gem Passport\u003c\/h3\u003e\u003cp\u003eAccompanied by an Otzera Digital Gem Passport preserving its identifying details and O50 evaluation.\u003c\/p\u003e","brand":"Otzera","offers":[{"title":"Default Title","offer_id":51231738495223,"sku":"OTZ-2026-01725","price":695.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0940\/9999\/6919\/files\/OTZ-2026-01725-aquamarine-1.jpg?v=1790696193","url":"https:\/\/otzera.com\/products\/2-53-ct-aquamarine-oval-mixed-cut","provider":"Otzera","version":"1.0","type":"link"}