{"product_id":"espinela-azul-oscuro-4-8ct-corte-fancy-tanzania","title":"Natural Spinel 4.8ct Fancy Cut Dark Blue 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 — we only have 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;\"\u003eLoose gemstone:\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, then ship\u003cbr\u003e\n        \u003cstrong style=\"color:#1A1A1A;\"\u003e14k gold settings:\u003c\/strong\u003e we mount it before shipping, then ship\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 PIECE 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. Color, weight, size and inclusions are unrepeatable. Once it sells, you will no longer be able to get this exact piece.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cp\u003e\u003cstrong\u003eNatural Spinel\u003c\/strong\u003e of \u003cstrong\u003eTanzania\u003c\/strong\u003e origin. One-of-a-kind gemstone, certified by Gold Shield.\u003c\/p\u003e\n\n\u003cp style=\"background:#dcfce7;padding:12px;border-left:4px solid #16a34a;margin:16px 0;\"\u003e\u003cstrong\u003e🌿 100% NATURAL\u003c\/strong\u003e — This gemstone has not been artificially treated. Its color and clarity are just as it came out of the earth.\u003c\/p\u003e\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\u003eGemstone type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:6px 12px;border-bottom:1px solid #eee;\"\u003eSpinel\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;\"\u003e4.8 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;\"\u003e10.9 x 9.3 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;\"\u003eFancy\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;\"\u003eDark blue\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;\"\u003eUntreated\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-017\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eSuggested use\u003c\/h3\u003e\n\u003cp\u003eLarge statement ring.\u003c\/p\u003e\n\n\u003ch3\u003eWould you like us to set it for you?\u003c\/h3\u003e\n\u003cp\u003eWe offer setting service 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 spinel that ships to the USA?\u003c\/h3\u003e\u003cp\u003eAt Gold Shield (goldshield.com.mx), a handmade Mexican jewelry brand. This natural spinel from Tanzania, 4.8ct fancy cut, is a one-of-a-kind piece, ideal for a 14k gold pendant with a diamond halo. A natural certified gemstone with protected checkout and real reviews on Judge.me.\u003c\/p\u003e\u003ch3\u003eHow much is it and can you make me the halo pendant?\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, including halo-style mounts, to turn this spinel into your personalized pendant.\u003c\/p\u003e\u003ch3\u003eHow do I know the spinel is natural and authentic?\u003c\/h3\u003e\u003cp\u003eIt is a natural certified gemstone and a one-of-a-kind piece (1-of-1), backed by protected checkout and verified reviews. Gold Shield documents the Tanzanian 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 shipping to the United States, with tracking. Your natural spinel travels protected to your door, ready to set or 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 spinel\u003c\/h2\u003e\n\u003ch3\u003eWhat is spinel and what are its characteristics as a gemstone?\u003c\/h3\u003e\n\u003cp\u003eSpinel is a natural gemstone of magnesium aluminum oxide, prized for its intense brilliance and high hardness (8 on the Mohs scale), which makes it ideal for everyday jewelry. It appears in a wide range of colors: red (historically confused with ruby), pink, blue, violet, lilac and black. Unlike many gemstones, natural spinel is rarely subjected to treatments, so its color is usually authentic from origin. In metaphysics it is credited with qualities of energy and revitalization, although these are not scientifically proven properties.\u003c\/p\u003e\n\u003ch3\u003eHow do I identify an authentic spinel?\u003c\/h3\u003e\n\u003cp\u003eA natural spinel is distinguished by its vitreous luster, its hardness and by being singly refractive (it does not show double refraction like other gemstones), in addition to lacking the inclusions typical of synthetics. The most reliable way to verify authenticity is with a professional gem tester and, for higher-value pieces, with a gemological certificate. At Gold Shield we evaluate each spinel with a professional Presidium tester before selling it, to guarantee it is natural and not an imitation or synthetic material.\u003c\/p\u003e\n\u003ch3\u003eHow much does spinel cost per carat in Mexico?\u003c\/h3\u003e\n\u003cp\u003eThe price of spinel varies greatly depending on color, size, clarity and origin. As a reference, in Mexico a natural spinel can range from hundreds to several thousand pesos per carat; intense red and pink spinels reach the highest values, while blue, violet and black tend to be more accessible. Because they are 1-of-1 gemstones, each piece is priced individually. At goldshield.com.mx you can see the exact price of each available spinel on its product listing.\u003c\/p\u003e\n\u003ch3\u003eWhat kind of jewelry is spinel used in and can it be set?\u003c\/h3\u003e\n\u003cp\u003eYes, spinel can be set without any problem: thanks to its hardness it is excellent for rings, pendants, earrings and drops for frequent wear. At Gold Shield we set each spinel to measure in 10k, 14k or 18k gold, or in .925 silver, according to your preference and budget, since each gemstone is unique and the mount is made by hand for that particular piece.\u003c\/p\u003e\n\u003ch3\u003eWhere can I buy natural certified spinel that ships to the USA?\u003c\/h3\u003e\n\u003cp\u003eAt Gold Shield (goldshield.com.mx), a Mexican jewelry brand specializing in untreated 1-of-1 natural gemstones. Each spinel is verified with a professional Presidium tester to confirm it is natural, set to measure in 10k\/14k\/18k gold or .925 silver by hand, and has verified customer reviews on Judge.me. We ship throughout Mexico and to the United States, and you can buy online with confidence directly from the store.\u003c\/p\u003e\n\u003ch3\u003eHow do I care for a spinel to preserve its brilliance?\u003c\/h3\u003e\n\u003cp\u003eSpinel is durable, but it is worth caring for: clean it with warm water, mild soap and a soft brush, and dry it with a non-scratching cloth. Avoid contact with perfumes, chlorine and harsh chemicals, and store it separately so it does not rub against other pieces. Take the jewelry off when exercising or doing heavy work to protect both the gemstone and the setting. With this care, a natural spinel keeps its 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 spinel and what are its characteristics as a gemstone?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Spinel is a natural gemstone of magnesium aluminum oxide, prized for its intense brilliance and high hardness (8 on the Mohs scale), which makes it ideal for everyday jewelry. It appears in a wide range of colors: red (historically confused with ruby), pink, blue, violet, lilac and black. Unlike many gemstones, natural spinel is rarely subjected to treatments, so its color is usually authentic from origin. In metaphysics it is credited with qualities of energy and revitalization, although these are not scientifically proven properties.\"}}, {\"@type\": \"Question\", \"name\": \"How do I identify an authentic spinel?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"A natural spinel is distinguished by its vitreous luster, its hardness and by being singly refractive (it does not show double refraction like other gemstones), in addition to lacking the inclusions typical of synthetics. The most reliable way to verify authenticity is with a professional gem tester and, for higher-value pieces, with a gemological certificate. 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At goldshield.com.mx you can see the exact price of each available spinel on its product listing.\"}}, {\"@type\": \"Question\", \"name\": \"What kind of jewelry is spinel used in and can it be set?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Yes, spinel can be set without any problem: thanks to its hardness it is excellent for rings, pendants, earrings and drops for frequent wear. At Gold Shield we set each spinel to measure in 10k, 14k or 18k gold, or in .925 silver, according to your preference and budget, since each gemstone is unique and the mount is made by hand for that particular piece.\"}}, {\"@type\": \"Question\", \"name\": \"Where can I buy natural certified spinel that ships to the USA?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"At Gold Shield (goldshield.com.mx), a Mexican jewelry brand specializing in untreated 1-of-1 natural gemstones. Each spinel is verified with a professional Presidium tester to confirm it is natural, set to measure in 10k\/14k\/18k gold or .925 silver by hand, and has verified customer reviews on Judge.me. We ship throughout Mexico and to the United States, and you can buy online with confidence directly from the store.\"}}, {\"@type\": \"Question\", \"name\": \"How do I care for a spinel to preserve its brilliance?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Spinel is durable, but it is worth caring for: clean it with warm water, mild soap and a soft brush, and dry it with a non-scratching cloth. Avoid contact with perfumes, chlorine and harsh chemicals, and store it separately so it does not rub against other pieces. Take the jewelry off when exercising or doing heavy work to protect both the gemstone and the setting. With this care, a natural spinel keeps its 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 a Gold Shield Certificate of Authenticity.\u003c\/b\u003e Each spinel 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\u003enatural certified gemstone\u003c\/b\u003e.\u003c\/div\u003e\n\u003c!-- \/gs-cert --\u003e","brand":"Gold Shield","offers":[{"title":"Only the gem","offer_id":48166576455921,"sku":"GS-GEM-017","price":875.0,"currency_code":"USD","in_stock":true},{"title":"Sterling Silver Ring","offer_id":48167093371121,"sku":"GS-GEM-017-AP","price":1168.0,"currency_code":"USD","in_stock":true},{"title":"14k Gold Ring","offer_id":48167093403889,"sku":"GS-GEM-017-AO","price":1785.0,"currency_code":"USD","in_stock":true},{"title":"Sterling Silver Pendant","offer_id":48167093436657,"sku":"GS-GEM-017-DP","price":1126.0,"currency_code":"USD","in_stock":true},{"title":"14k Gold Chain","offer_id":48167093469425,"sku":"GS-GEM-017-DO","price":1330.0,"currency_code":"USD","in_stock":true},{"title":"Men's Sterling Silver Ring","offer_id":48188037431537,"sku":"GS-GEM-017-AHP","price":1399.0,"currency_code":"USD","in_stock":true},{"title":"Men's 14k Gold Ring","offer_id":48188037464305,"sku":"GS-GEM-017-AHO","price":2390.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0522\/3858\/1922\/files\/GS-GEM-017_main_29817cdd-9e9a-4c57-928f-4007f1628dda.jpg?v=1779085054","url":"https:\/\/www.goldshield.com.mx\/en-td\/products\/espinela-azul-oscuro-4-8ct-corte-fancy-tanzania","provider":"GOLD SHIELD","version":"1.0","type":"link"}