{"title":"Tanzanite","description":"\u003cp\u003eFormed 585 million years ago beneath the slopes of Kilimanjaro and found nowhere else on earth, tanzanite is one of the rarest gemstones in existence. Every stone in this collection has been hand-selected by GPS GEMS for exceptional colour saturation, cut quality and provenance. D-Block and AAA grades only.\u003c\/p\u003e","products":[{"product_id":"9-75-cts-hexagon-tanzanite-pendant-18k-white-gold-diamond-halo","title":"The Merelani Hexagon — 9.75 ct D-Block Tanzanite Pendant","description":"\u003ch2\u003eA stone of singular rarity.\u003c\/h2\u003e\u003cp\u003eFormed beneath the foothills of Kilimanjaro 585 million years ago, tanzanite is found in a single square mile of earth. Fewer than 1 in 10,000 reach the quality of a D-block stone. This is one of them.\u003c\/p\u003e\u003cp\u003eThe Merelani Hexagon showcases an exceptional \u003cstrong\u003e9.75 carat D-Block Tanzanite\u003c\/strong\u003e — the finest colour grade reserved for stones exhibiting the deepest, most saturated violet-blue with a trichroic shift that reveals flashes of indigo, sapphire and gold under changing light.\u003c\/p\u003e\u003ch3\u003eThe Setting\u003c\/h3\u003e\u003cp\u003eSet in \u003cstrong\u003e18K White Gold\u003c\/strong\u003e with a diamond halo that amplifies the stone's natural fire without competing with it. The hexagonal cut is a rare format chosen to honour the gem's crystallographic structure — elongating the colour saturation while creating six perfectly symmetrical facet planes.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eStone:\u003c\/strong\u003e Natural Tanzanite, D-Block\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCarat Weight:\u003c\/strong\u003e 9.75 ct\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCut:\u003c\/strong\u003e Hexagon, custom\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSetting:\u003c\/strong\u003e 18K White Gold with Diamond Halo\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOrigin:\u003c\/strong\u003e Merelani Hills, Arusha Region, Tanzania\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eCertificate \u0026amp; Provenance\u003c\/h3\u003e\u003cp\u003eEach GPS GEMS piece is accompanied by a full gemological certificate and a letter of provenance tracing the stone's journey from mine to mount. This is not simply jewellery. It is a record of a rare moment in geological time — made wearable.\u003c\/p\u003e\u003cp\u003e\u003cem\u003eOne of one. When it is gone, this stone is gone.\u003c\/em\u003e\u003c\/p\u003e","brand":"GPS GEMS ","offers":[{"title":"Default Title","offer_id":53292341461306,"sku":null,"price":5100.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0996\/3703\/5322\/files\/pendent-1.jpg?v=1775678128"},{"product_id":"natural-tanzanite-octagon-cut-9x7-mm","title":"The Merelani Octagon — Natural D-Block Tanzanite, 9×7 mm","description":"\u003ch2\u003eCut to reveal every dimension of colour.\u003c\/h2\u003e\u003cp\u003eThe octagon cut — also known as the emerald cut — is the connoisseur’s choice for tanzanite. Its long, open facets act as windows into the stone, allowing light to travel deep and return as a cascade of violet, blue and burgundy. This is how the stone was always meant to be seen.\u003c\/p\u003e\u003cp\u003eAt \u003cstrong\u003e9 × 7 mm\u003c\/strong\u003e, this natural D-Block tanzanite carries exceptional vivid blue-violet saturation, expertly cut to maximise brilliance while preserving the depth of colour that defines a museum-grade stone.\u003c\/p\u003e\u003ch3\u003eFor the discerning collector\u003c\/h3\u003e\u003cp\u003eLoose stones of this quality are acquired by collectors and designers who understand that the finest tanzanite will not be found in this world much longer. The known ore body in Merelani is finite. Many geologists estimate it will be exhausted within a generation.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eStone:\u003c\/strong\u003e Natural Tanzanite\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions:\u003c\/strong\u003e 9 × 7 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCut:\u003c\/strong\u003e Octagon (Emerald Cut)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eColour:\u003c\/strong\u003e Vivid Blue-Violet, D-Block\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOrigin:\u003c\/strong\u003e Merelani Hills, Tanzania\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cem\u003eEach stone is individually certified. Certificate supplied on purchase.\u003c\/em\u003e\u003c\/p\u003e","brand":"GPS GEMS ","offers":[{"title":"Default Title","offer_id":53452217745722,"sku":null,"price":2731.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0996\/3703\/5322\/files\/Untitled_40x25cm.png?v=1778704689"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0996\/3703\/5322\/collections\/a841763d-a232-42e4-a2f1-279d9a37c526_large_a9ce80ee-da96-4107-9ae4-be04a4787689.png?v=1781627418","url":"https:\/\/gpsgems.co\/collections\/tanzanitebygpsgems.oembed","provider":"GPS GEMS ","version":"1.0","type":"link"}