{"product_id":"1-81ct-teal-green-yellow-trillion-tanzanite-untreated","title":"1.81CT Tanzanite: Yellow Blue Green Custom Mix Brilliant Trillion Cut","description":"\u003ch3\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eGemstone: Tanzanite\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eColor: Teal, Green, Yellow\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eWeight: 1.81 carats\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eShape \u0026amp; Cut: Custom Mix Brilliant Trillion\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eDimensions (mm): [Length: 8.11mm, Width: 8.18mm, Height: 5.18mm]\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eOrigin: Merelani Hills, Arusha Region, Tanzania\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eTreatment: None\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 class=\"PDq2pG_selectionAnchorContainer\"\u003e\n\u003cstrong\u003eIn Natural Light\u003c\/strong\u003e\u003cspan class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\n\u003c\/h3\u003e\n\u003cp\u003eA palette more often found at sunrise than within a gemstone unfolds across this exceptional untreated tanzanite. Golden yellow gathers near the edges before giving way to cool green and tranquil teal, each hue shifting effortlessly as the stone catches the light. The result is an ever-changing landscape that feels both luminous and remarkably natural.\u003c\/p\u003e\n\u003cp\u003eThe distinctive trillion silhouette enhances this movement, directing light through broad, angular facets that create crisp flashes rather than overwhelming brilliance. Delicate transitions between warm and cool tones lend the gemstone an atmospheric quality, recalling sunlight filtering through fresh leaves before meeting the open sky beyond. Its transparency allows every color to remain clean and defined, inviting the eye deeper with each change of angle.\u003c\/p\u003e\n\u003cp\u003eUntreated and sourced from the legendary Merelani Hills, this tanzanite represents one of the rarest natural color expressions found within the species—a gemstone whose beauty lies as much in its subtle complexity as in its rarity.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eThe Lapidary's Eye\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThe custom mixed brilliant trillion cut was designed to emphasize both geometry and color. Its broad triangular form provides generous windows for light while carefully arranged brilliant facets scatter reflections across the entire face of the gem. Rather than masking the natural pleochroism, the faceting encourages it, allowing teal, green, and golden yellow to emerge independently as the stone rotates.\u003c\/p\u003e","brand":"Caleb-Quashen","offers":[{"title":"Default Title","offer_id":41256737079356,"sku":"10TZ0124TZ0036","price":905.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0068\/2531\/2316\/files\/1-81ct-teal-green-yellow-trillion-tanzanite-01.jpg?v=1785260251","url":"https:\/\/www.calebbquashen.com\/products\/1-81ct-teal-green-yellow-trillion-tanzanite-untreated","provider":"Caleb B. Quashen International ","version":"1.0","type":"link"}