{"title":"Natural Tanzanite Mexico - One-of-a-Kind Pieces","description":"\u003ch2\u003eNatural Tanzanite in Mexico: one-of-a-kind untreated piece with custom setting\u003c\/h2\u003e\n\u003cp\u003eGold Shield's natural tanzanite is a one-of-a-kind 1-of-1 piece: each gemstone shows its carat weight, cut and origin (Tanzania), and can be set to order in a 14k gold or sterling silver (925) ring or pendant, handmade in Mexico. Instead of buying just the stone, you receive the finished, unique jewelry piece, photographed individually for its characteristic blue-violet. The price is calculated transparently by carat weight. Artisanal and certified Mexican jewelry, with free shipping throughout Mexico and insured shipping to the USA. Because these are one-of-a-kind pieces, inventory rotates: once a tanzanite sells, that exact one will not return.\u003c\/p\u003e\n\u003cp\u003eUntreated natural tanzanite from Tanzania. Unique blue-violet color, 6.5-7 Mohs hardness, a thousand times rarer than diamond. Setting service in sterling silver (925) and 14k gold.\u003c\/p\u003e\n\u003ch3\u003eWhere to buy natural tanzanite in Mexico?\u003c\/h3\u003e\n\u003cp\u003eAt Gold Shield, loose or set to order in 14k gold or sterling silver (925), with carats, cut and origin declared. Free shipping in Mexico and to the USA.\u003c\/p\u003e\n\u003ch3\u003eIs tanzanite suitable for an everyday ring?\u003c\/h3\u003e\n\u003cp\u003eIt has a hardness of 6.5-7; we recommend a protective setting in 14k gold or sterling silver (925), which we make to order.\u003c\/p\u003e","products":[{"product_id":"tanzanita-azul-violeta-1-27ct-corte-octagonal-tanzania","title":"Natural Blue Violet Tanzanite 1.27ct Octagon Cut Tanzania - Gold Shield","description":"\u003cdiv style=\"background:linear-gradient(135deg,#FFF8E5 0%,#FAFAF7 100%);border-left:4px solid #C9A961;padding:16px 20px;margin:0 0 20px 0;border-radius:4px;font-family:'Inter',-apple-system,sans-serif;\"\u003e\n  \u003cdiv style=\"display:flex;align-items:flex-start;gap:14px;\"\u003e\n    \u003cdiv style=\"flex-shrink:0;width:28px;height:28px;display:flex;align-items:center;justify-content:center;background:#1A1A1A;border-radius:50%;\"\u003e\n      \u003csvg width=\"14\" height=\"14\" viewbox=\"0 0 24 24\" fill=\"none\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"\u003e\u003cpath d=\"M12 2L2 9.5L12 22L22 9.5L12 2Z\" stroke=\"#C9A961\" stroke-width=\"1.5\" stroke-linejoin=\"round\"\u003e\u003c\/path\u003e\u003c\/svg\u003e\n    \u003c\/div\u003e\n    \u003cdiv style=\"flex:1;\"\u003e\n      \u003cstrong style=\"display:block;color:#1A1A1A;font-size:14px;margin-bottom:6px;letter-spacing:0.5px;text-transform:uppercase;\"\u003eOne-of-a-kind, unrepeatable piece\u003c\/strong\u003e\n      \u003cdiv style=\"font-size:13px;color:#555;line-height:1.55;\"\u003eThis natural gemstone is \u003cstrong\u003e1 of 1\u003c\/strong\u003e — only 1 available. Choose how you want to receive it: \u003cstrong\u003eloose\u003c\/strong\u003e or already set in a \u003cstrong\u003ering or pendant\u003c\/strong\u003e. Professional setting, certificate of authenticity and shipping included in the price.\u003c\/div\u003e\n    \u003c\/div\u003e\n  \u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003cdiv style=\"background:linear-gradient(135deg,#FFF8E5 0%,#FAFAF7 100%);border-left:4px solid #C9A961;padding:14px 20px;margin:0 0 24px 0;border-radius:4px;font-family:'Inter',sans-serif;\"\u003e\n  \u003cdiv style=\"display:flex;align-items:flex-start;gap:14px;\"\u003e\n    \u003cdiv style=\"flex-shrink:0;width:28px;height:28px;display:flex;align-items:center;justify-content:center;background:#1A1A1A;border-radius:50%;\"\u003e\n      \u003csvg width=\"14\" height=\"14\" viewbox=\"0 0 24 24\" fill=\"none\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"\u003e\u003ccircle cx=\"12\" cy=\"12\" r=\"9\" stroke=\"#C9A961\" stroke-width=\"1.5\"\u003e\u003c\/circle\u003e\u003cpath d=\"M12 7V12L15 14\" stroke=\"#C9A961\" stroke-width=\"1.5\" stroke-linecap=\"round\"\u003e\u003c\/path\u003e\u003c\/svg\u003e\n    \u003c\/div\u003e\n    \u003cdiv style=\"flex:1;\"\u003e\n      \u003cstrong style=\"display:block;color:#1A1A1A;font-size:13px;margin-bottom:6px;letter-spacing:0.5px;text-transform:uppercase;\"\u003eIn stock \u0026 ready to ship\u003c\/strong\u003e\n      \u003cdiv style=\"font-size:12.5px;color:#444;line-height:1.6;\"\u003e\n        \u003cstrong style=\"color:#1A1A1A;\"\u003eGemstone only:\u003c\/strong\u003e in stock, ships in 2-5 business days\u003cbr\u003e\n        \u003cstrong style=\"color:#1A1A1A;\"\u003e.925 silver settings:\u003c\/strong\u003e we mount it before shipping (5-7 days)\u003cbr\u003e\n        \u003cstrong style=\"color:#1A1A1A;\"\u003e14k gold settings:\u003c\/strong\u003e we mount it before shipping (7-10 days)\n      \u003c\/div\u003e\n    \u003c\/div\u003e\n  \u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background:linear-gradient(135deg,#b8860b 0%,#daa520 50%,#ffd700 100%);color:#fff;padding:18px 22px;border-radius:10px;margin-bottom:24px;text-align:center;box-shadow:0 4px 12px rgba(184,134,11,0.25);\"\u003e\n  \u003cp style=\"margin:0 0 6px 0;font-size:12px;letter-spacing:3px;font-weight:700;opacity:0.9;\"\u003e⚡ ONE-OF-A-KIND IN THE WORLD ⚡\u003c\/p\u003e\n  \u003ch2 style=\"margin:0 0 8px 0;font-size:24px;font-weight:700;line-height:1.2;\"\u003eOnly 1 available\u003c\/h2\u003e\n  \u003cp style=\"margin:0;font-size:13px;line-height:1.5;opacity:0.95;max-width:480px;margin-left:auto;margin-right:auto;\"\u003eBecause it is a \u003cstrong\u003e100% natural\u003c\/strong\u003e gemstone, there is no other like it on the planet. Its color, weight, size and inclusions are unrepeatable. Once it sells, you will not be able to get this exact piece again.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cp\u003e\u003cstrong\u003eTanzanite\u003c\/strong\u003e, natural, from \u003cstrong\u003eTanzania\u003c\/strong\u003e. A one-of-a-kind single gemstone, certified by Gold Shield.\u003c\/p\u003e\n\n\n\n\u003ch3\u003eTechnical specifications\u003c\/h3\u003e\n\u003ctable style=\"border-collapse:collapse;width:100%;max-width:500px;\"\u003e\n  \u003ctr\u003e\n\u003ctd style=\"padding:6px 12px;border-bottom:1px solid #eee;\"\u003e\u003cstrong\u003eGem type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:6px 12px;border-bottom:1px solid #eee;\"\u003eTanzanite\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd style=\"padding:6px 12px;border-bottom:1px solid #eee;\"\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:6px 12px;border-bottom:1px solid #eee;\"\u003e1.27 carats (ct)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd style=\"padding:6px 12px;border-bottom:1px solid #eee;\"\u003e\u003cstrong\u003eDimensions\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:6px 12px;border-bottom:1px solid #eee;\"\u003e8.5 x 4.5 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd style=\"padding:6px 12px;border-bottom:1px solid #eee;\"\u003e\u003cstrong\u003eCut\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:6px 12px;border-bottom:1px solid #eee;\"\u003eOctagon\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd style=\"padding:6px 12px;border-bottom:1px solid #eee;\"\u003e\u003cstrong\u003eColor\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:6px 12px;border-bottom:1px solid #eee;\"\u003eBlue violet\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd style=\"padding:6px 12px;border-bottom:1px solid #eee;\"\u003e\u003cstrong\u003eClarity\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:6px 12px;border-bottom:1px solid #eee;\"\u003eVS\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd style=\"padding:6px 12px;border-bottom:1px solid #eee;\"\u003e\u003cstrong\u003eTreatment\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:6px 12px;border-bottom:1px solid #eee;\"\u003eHeated\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd style=\"padding:6px 12px;border-bottom:1px solid #eee;\"\u003e\u003cstrong\u003eOrigin\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:6px 12px;border-bottom:1px solid #eee;\"\u003eTanzania\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd style=\"padding:6px 12px;\"\u003e\u003cstrong\u003eSKU\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:6px 12px;\"\u003eGS-GEM-001\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eSuggested use\u003c\/h3\u003e\n\u003cp\u003eSolitaire ring or pendant.\u003c\/p\u003e\n\n\u003ch3\u003eWant us to set it for you?\u003c\/h3\u003e\n\u003cp\u003eWe offer custom setting in .925 silver and 10k\/14k\/18k gold. Buy this gemstone loose and our master jeweler will mount it in the piece of your dreams. Ask about our custom jewelry service.\u003c\/p\u003e\n\n\u003ch3\u003eGold Shield guarantee\u003c\/h3\u003e\n\u003cp\u003e✓ Authenticity certified with our professional Presidium tester\u003cbr\u003e\n✓ Insured shipping with declared value\u003cbr\u003e\n✓ Secure packaging\u003cbr\u003e\n✓ Guidance from a certified jeweler to design your piece\u003c\/p\u003e\u003ch2\u003eFrequently asked questions\u003c\/h2\u003e\u003ch3\u003eWhere can I buy a natural tanzanite that ships to the USA?\u003c\/h3\u003e\u003cp\u003eAt Gold Shield (goldshield.com.mx), a handmade Mexican jewelry brand. This 1.27ct octagon-cut natural tanzanite from Tanzania is a certified, one-of-a-kind piece, ideal for a 14k gold or .925 silver ring. Protected checkout and real reviews on Judge.me.\u003c\/p\u003e\u003ch3\u003eHow much is it and can I have it set in a ring?\u003c\/h3\u003e\u003cp\u003eThe price is transparent and shown in full on the listing, with no hidden charges. Gold Shield offers custom setting in 14k gold or .925 silver, so you can turn this unique tanzanite into your personalized ring.\u003c\/p\u003e\u003ch3\u003eHow do I know the tanzanite is natural and authentic?\u003c\/h3\u003e\u003cp\u003eIt is a certified natural gemstone and a one-of-a-kind (1-of-1) piece, backed by protected checkout and verified reviews on Judge.me. Gold Shield documents the origin, weight and cut to guarantee authenticity.\u003c\/p\u003e\u003ch3\u003eDo you ship?\u003c\/h3\u003e\u003cp\u003eYes, free shipping throughout Mexico and insured, tracked shipping to the United States. Your natural tanzanite travels protected to your door, ready to set or to collect.\u003c\/p\u003e\n\u003c!-- gs-gem-faq --\u003e\n\u003cdiv class=\"gs-gem-faq\" style=\"margin-top:24px\"\u003e\n\u003ch2\u003eFrequently asked questions about tanzanite\u003c\/h2\u003e\n\u003ch3\u003eWhat is tanzanite and what is it used for?\u003c\/h3\u003e\n\u003cp\u003eTanzanite is a blue-violet variety of zoisite, discovered in 1967 at the foot of Kilimanjaro in Tanzania, the only deposit in the world. It is prized as a fine gemstone for its intense blue color with violet flashes (pleochroism). In jewelry it is used for rings, earrings and pendants; in the metaphysical realm it is said to favor calm, intuition and communication, although these properties are beliefs and not proven medical effects. Note: the \"tanzanite 300 mg\" that appears in some searches is a supplement unrelated to the gemstone.\u003c\/p\u003e\n\u003ch3\u003eHow can I tell if a tanzanite is natural or fake?\u003c\/h3\u003e\n\u003cp\u003eAn authentic tanzanite shows pleochroism: it shifts between blue, violet and burgundy tones depending on the angle of light, something glass imitations or dyed cubic zirconia cannot achieve. It is relatively soft (6.5–7 on the Mohs scale), so extreme hardness can indicate an imitation. The reliable way is a professional gem tester plus verification by a gemologist. At Gold Shield every tanzanite is verified with a Presidium tester before it is sold.\u003c\/p\u003e\n\u003ch3\u003eWhat is the price of tanzanite per carat?\u003c\/h3\u003e\n\u003cp\u003eThe price depends on the color (more intense blue = more value), the clarity, the size and the cut. As a general reference, light-toned tanzanites run between 100 and 300 USD per carat, while those with intense blue-violet color and good clarity can exceed 600–1,200 USD per carat. Large stones with saturated color are rarer and rise in price sharply. Always ask for the weight in carats and a clear reference of the tone before comparing prices.\u003c\/p\u003e\n\u003ch3\u003eWhere can I buy certified natural tanzanite that ships to the USA?\u003c\/h3\u003e\n\u003cp\u003eAt Gold Shield (goldshield.com.mx). We sell natural 1-of-1 tanzanites, each piece verified with a professional Presidium tester and handcrafted. We offer custom setting in 10k, 14k or 18k gold or in .925 silver (ring, earring or pendant), with shipping to Mexico and the United States. You can read verified reviews from real customers on Judge.me before you buy.\u003c\/p\u003e\n\u003ch3\u003eCan the tanzanite be set in a gold or silver ring?\u003c\/h3\u003e\n\u003cp\u003eYes. Tanzanite sets very well in rings, earrings and pendants. Since it is a bit softer than sapphire, for everyday rings a protective setting is best (bezel-style or with shoulders that shield the gem). At Gold Shield we set each tanzanite to order in 10k\/14k\/18k gold or .925 silver, choosing the mount according to how you will wear it to protect the stone.\u003c\/p\u003e\n\u003ch3\u003eHow do you care for tanzanite so it lasts?\u003c\/h3\u003e\n\u003cp\u003eAvoid impacts, sudden temperature changes and ultrasonic or steam cleaners, which can damage it as it is a sensitive gemstone. Clean it only with warm water, mild soap and a soft cloth. Take it off before exercising, cleaning with chemicals or showering, and store it separately so harder stones do not scratch it. With this care it will keep its color and brilliance for years.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"What is tanzanite and what is it used for?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Tanzanite is a blue-violet variety of zoisite, discovered in 1967 at the foot of Kilimanjaro in Tanzania, the only deposit in the world. It is prized as a fine gemstone for its intense blue color with violet flashes (pleochroism). In jewelry it is used for rings, earrings and pendants; in the metaphysical realm it is said to favor calm, intuition and communication, although these properties are beliefs and not proven medical effects. Note: the \\\"tanzanite 300 mg\\\" that appears in some searches is a supplement unrelated to the gemstone.\"}}, {\"@type\": \"Question\", \"name\": \"How can I tell if a tanzanite is natural or fake?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"An authentic tanzanite shows pleochroism: it shifts between blue, violet and burgundy tones depending on the angle of light, something glass imitations or dyed cubic zirconia cannot achieve. It is relatively soft (6.5–7 on the Mohs scale), so extreme hardness can indicate an imitation. The reliable way is a professional gem tester plus verification by a gemologist. At Gold Shield every tanzanite is verified with a Presidium tester before it is sold.\"}}, {\"@type\": \"Question\", \"name\": \"What is the price of tanzanite per carat?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"The price depends on the color (more intense blue = more value), the clarity, the size and the cut. As a general reference, light-toned tanzanites run between 100 and 300 USD per carat, while those with intense blue-violet color and good clarity can exceed 600–1,200 USD per carat. Large stones with saturated color are rarer and rise in price sharply. Always ask for the weight in carats and a clear reference of the tone before comparing prices.\"}}, {\"@type\": \"Question\", \"name\": \"Where can I buy certified natural tanzanite that ships to the USA?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"At Gold Shield (goldshield.com.mx). We sell natural 1-of-1 tanzanites, each piece verified with a professional Presidium tester and handcrafted. We offer custom setting in 10k, 14k or 18k gold or in .925 silver (ring, earring or pendant), with shipping to Mexico and the United States. You can read verified reviews from real customers on Judge.me before you buy.\"}}, {\"@type\": \"Question\", \"name\": \"Can the tanzanite be set in a gold or silver ring?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Yes. Tanzanite sets very well in rings, earrings and pendants. Since it is a bit softer than sapphire, for everyday rings a protective setting is best (bezel-style or with shoulders that shield the gem). At Gold Shield we set each tanzanite to order in 10k\/14k\/18k gold or .925 silver, choosing the mount according to how you will wear it to protect the stone.\"}}, {\"@type\": \"Question\", \"name\": \"How do you care for tanzanite so it lasts?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Avoid impacts, sudden temperature changes and ultrasonic or steam cleaners, which can damage it as it is a sensitive gemstone. Clean it only with warm water, mild soap and a soft cloth. Take it off before exercising, cleaning with chemicals or showering, and store it separately so harder stones do not scratch it. With this care it will keep its color and brilliance for years.\"}}]}\u003c\/script\u003e\n\u003c!-- \/gs-gem-faq --\u003e\n\u003c!-- gs-cert --\u003e\n\u003cdiv class=\"gs-cert\" style=\"margin-top:20px;background:#00464f;color:#fff;padding:16px;border-radius:8px\"\u003e\n\u003cb\u003e✅ Includes Gold Shield Certificate of Authenticity.\u003c\/b\u003e Each tanzanite is delivered with an \u003cb\u003eonline-verifiable certificate of authenticity\u003c\/b\u003e confirming it is a \u003cb\u003e100% natural, untreated gemstone\u003c\/b\u003e, a one-of-a-kind piece, evaluated with a professional Presidium tester. Buy with the confidence of a \u003cb\u003ecertified natural gemstone\u003c\/b\u003e.\u003c\/div\u003e\n\u003c!-- \/gs-cert --\u003e","brand":"Gold Shield","offers":[{"title":"Only the gem","offer_id":48166575276273,"sku":"GS-GEM-001","price":5999.0,"currency_code":"MXN","in_stock":true},{"title":"Sterling Silver Ring","offer_id":48167095075057,"sku":"GS-GEM-001-AP","price":11029.0,"currency_code":"MXN","in_stock":true},{"title":"14k Gold Ring","offer_id":48167095107825,"sku":"GS-GEM-001-AO","price":21623.0,"currency_code":"MXN","in_stock":true},{"title":"925 Sterling Silver Pendant","offer_id":48167095140593,"sku":"GS-GEM-001-DP","price":10310.0,"currency_code":"MXN","in_stock":true},{"title":"14k Gold Pendant","offer_id":48167095173361,"sku":"GS-GEM-001-DO","price":13810.0,"currency_code":"MXN","in_stock":true},{"title":"Men's 925 Silver Ring","offer_id":48188036677873,"sku":"GS-GEM-001-AHP","price":14999.0,"currency_code":"MXN","in_stock":true},{"title":"Men's 14k Gold Ring","offer_id":48188036710641,"sku":"GS-GEM-001-AHO","price":31999.0,"currency_code":"MXN","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0522\/3858\/1922\/files\/GS-GEM-001_main_7b0543af-3b0a-4dc9-81a3-c3be9ce85e8d.jpg?v=1779085202"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0522\/3858\/1922\/collections\/GS-GEM-001_main_38539574-8426-4b55-ae80-ee87b86e525d.jpg?v=1782283894","url":"https:\/\/www.goldshield.com.mx\/en-td\/collections\/tanzanita-natural.oembed","provider":"GOLD SHIELD","version":"1.0","type":"link"}