{"product_id":"1-57ct-ica-certificate-natural-alexandrite-cat-eye-gray-green-to-purple-orange-color-srilanka-gemstone-wbgem-axa48","title":"1.57ct ICA Certificate Natural Alexandrite cat’eye gray green to purple orange color Srilanka Gemstone Wbgem AXA48","description":"\u003cp\u003e\u003cspan\u003eIn the rarefied world of phenomenal gems, the Dual-Phenomenon Alexandrite is considered the \"Holy Grail\" for collectors. We are privileged to present a 1.57-carat Natural Alexandrite Cat’s Eye of superlative quality. This is a gemstone that does not merely reflect the light—it masters it, offering a captivating display of nature's most elusive optical wonders.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThis extraordinary specimen possesses the rare \"Dual Phenomenon,\" a convergence of two distinct optical effects. First is the world-renowned \"Alexandrite Effect\"—a dramatic color change that transitions from a sophisticated Green-Gray in daylight to a warm, resonant Purple-Orange under incandescent light. Intersecting this shift is \"Chatoyancy,\" or the Cat’s Eye effect. A sharp, luminous band of light tracks across the surface of the gem, a result of perfectly aligned silk inclusions within a crystal of remarkable purity.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eWhile many Alexandrites struggle with transparency, this 1.57-carat treasure is graded as \"Eye Clean.\" In phenomenal stones, where inclusions are necessary to create the \"eye,\" finding a crystal so transparent and clean to the naked eye is an incredible paradox of nature. The unique \"Green Gray to Purple Orange\" shift is a signature of the legendary Sri Lankan mines, offering a sunset palette that is as poetic as it is rare.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eSourced from the historic gem gravels of Sri Lanka (Ceylon), this stone carries a provenance that is synonymous with luxury. Most importantly, this Alexandrite is 100% natural and has undergone \u003cstrong\u003eNo Treatment\u003c\/strong\u003e of any kind. Its beauty is entirely inherent, forged over millions of years and preserved in its raw, geological perfection.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eAn Alexandrite exceeding the 1.50-carat threshold is a significant find. When that weight is combined with a \"No Treatment\" status and dual phenomena, the stone enters the echelon of \"Blue Chip\" gemstone investments. As global supplies of high-clarity Alexandrite continue to dwindle, specimens of this caliber are increasingly sought after by international auction houses and private estates.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e Certified by the ICA, this gemstone is a cornerstone piece for any serious collection. Whether destined for a bespoke high-jewelry mounting or a private vault, its combination of size, clarity, and phenomenal strength makes it a peerless acquisition for the discerning connoisseur.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eOwn a fragment of the extraordinary. Inquire today to secure this 1.57-carat Sri Lankan masterpiece.\u003c\/span\u003e\u003c\/p\u003e","brand":"WB Gem","offers":[{"title":"Default Title","offer_id":51947625120034,"sku":"AXA48","price":1200.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0747\/7051\/4210\/files\/natural-cats-eye-alexandrite-1-57ct-dual-phenomenon-sri-lanka.jpg?v=1783170597","url":"https:\/\/wbgem.com\/products\/1-57ct-ica-certificate-natural-alexandrite-cat-eye-gray-green-to-purple-orange-color-srilanka-gemstone-wbgem-axa48","provider":"WB Gem","version":"1.0","type":"link"}