{"product_id":"zafiro-corazon-azul-verdoso-0-83ct-corte-corazon-madagascar","title":"Natural Greenish-Blue Sapphire 0.83ct Heart Cut Madagascar - 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 Heart-Cut Sapphire\u003c\/strong\u003e of \u003cstrong\u003eMadagascar\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;\"\u003eHeart-Cut Sapphire\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;\"\u003e0.83 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;\"\u003eN\/A 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;\"\u003eHeart\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;\"\u003eGreenish 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;\"\u003eUnheated\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;\"\u003eMadagascar\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-018\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eSuggested use\u003c\/h3\u003e\n\u003cp\u003eHeart pendant.\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 heart-cut sapphire that ships to the USA?\u003c\/h3\u003e\u003cp\u003eAt Gold Shield (goldshield.com.mx), a handmade Mexican jewelry brand. This untreated heart-cut sapphire from Madagascar, 0.83ct, is a one-of-a-kind piece, ideal for a ring or pendant. A natural certified gemstone with protected checkout and real reviews on Judge.me that back up its quality.\u003c\/p\u003e\u003ch3\u003eHow much is it and can I have it set?\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, to turn this heart-cut sapphire into your personalized ring or pendant, ideal as a romantic gift.\u003c\/p\u003e\u003ch3\u003eHow do I know the sapphire is natural and untreated?\u003c\/h3\u003e\u003cp\u003eIt is a natural certified gemstone, untreated, and a one-of-a-kind piece (1-of-1), backed by protected checkout and verified reviews. Gold Shield documents the Madagascar origin, weight and heart 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 heart-cut sapphire travels protected to your door, ready to set.\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 sapphire\u003c\/h2\u003e\n\u003ch3\u003eWhat is a natural sapphire and what does it mean?\u003c\/h3\u003e\n\u003cp\u003eSapphire is a gem variety of the mineral corundum (aluminum oxide), the same one ruby forms from. The best known is blue sapphire, but it exists in many colors: pink sapphire, green, yellow and even colorless. A natural sapphire forms in the earth without laboratory intervention; at Gold Shield we work with untreated 1-of-1 natural stones. Traditionally it is credited with qualities of wisdom, calm and protection, although these are metaphysical beliefs, not proven properties.\u003c\/p\u003e\n\u003ch3\u003eHow do I identify an authentic natural sapphire?\u003c\/h3\u003e\n\u003cp\u003eA genuine natural sapphire is very hard (9 on the Mohs scale, only below diamond), cool to the touch and usually has small natural inclusions visible under a loupe, unlike synthetics, which are too \"perfect\". The color and saturation vary by origin. The reliable way to confirm it is with a professional tester and review by a gemologist. At Gold Shield we verify each gemstone with a Presidium tester before selling it, and each piece is unique.\u003c\/p\u003e\n\u003ch3\u003eWhat is the price of a natural sapphire per carat?\u003c\/h3\u003e\n\u003cp\u003eThe price depends on color, saturation, clarity, size and origin. As a general reference in the Mexican market, a commercial-quality natural sapphire can range from a few hundred to several thousand pesos per carat, and intense blue or fine pink sapphires reach much higher prices. Because they are natural 1-of-1 stones, each sapphire is priced individually. Write to us for an exact quote on the stone that interests you.\u003c\/p\u003e\n\u003ch3\u003eWhere can I buy a natural certified sapphire that ships to the USA?\u003c\/h3\u003e\n\u003cp\u003eAt Gold Shield (goldshield.com.mx). We are a Mexican jewelry brand specializing in untreated 1-of-1 natural gemstones. Each sapphire is verified with a professional Presidium tester, we set it to measure in 10k, 14k, 18k gold or .925 silver, and we ship to Mexico and the United States. You can see verified reviews from real customers on Judge.me. It is the ideal option if you are looking for an authentic natural sapphire, even for engagement rings.\u003c\/p\u003e\n\u003ch3\u003eCan a sapphire be set in an engagement ring?\u003c\/h3\u003e\n\u003cp\u003eYes. Sapphire is one of the most popular gemstones for engagement rings because of its hardness (9 on Mohs), which makes it very resistant to daily wear, and its beauty. Blue sapphire is the classic, but pink sapphire is also trending. At Gold Shield we set your natural sapphire to measure in the metal you prefer (10k\/14k\/18k gold or .925 silver) and design the ring to your taste.\u003c\/p\u003e\n\u003ch3\u003eHow do I care for a sapphire so it lasts?\u003c\/h3\u003e\n\u003cp\u003eBecause of its great hardness, sapphire is one of the easiest gemstones to care for. Clean it with warm water, mild soap and a soft brush; avoid hard impacts against hard surfaces and store it separately so it does not scratch softer pieces. Take it off when using harsh chemicals or doing heavy work. With basic care, a natural sapphire keeps its brilliance for generations.\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 a natural sapphire and what does it mean?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Sapphire is a gem variety of the mineral corundum (aluminum oxide), the same one ruby forms from. The best known is blue sapphire, but it exists in many colors: pink sapphire, green, yellow and even colorless. A natural sapphire forms in the earth without laboratory intervention; at Gold Shield we work with untreated 1-of-1 natural stones. Traditionally it is credited with qualities of wisdom, calm and protection, although these are metaphysical beliefs, not proven properties.\"}}, {\"@type\": \"Question\", \"name\": \"How do I identify an authentic natural sapphire?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"A genuine natural sapphire is very hard (9 on the Mohs scale, only below diamond), cool to the touch and usually has small natural inclusions visible under a loupe, unlike synthetics, which are too \\\"perfect\\\". The color and saturation vary by origin. The reliable way to confirm it is with a professional tester and review by a gemologist. At Gold Shield we verify each gemstone with a Presidium tester before selling it, and each piece is unique.\"}}, {\"@type\": \"Question\", \"name\": \"What is the price of a natural sapphire per carat?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"The price depends on color, saturation, clarity, size and origin. As a general reference in the Mexican market, a commercial-quality natural sapphire can range from a few hundred to several thousand pesos per carat, and intense blue or fine pink sapphires reach much higher prices. Because they are natural 1-of-1 stones, each sapphire is priced individually. Write to us for an exact quote on the stone that interests you.\"}}, {\"@type\": \"Question\", \"name\": \"Where can I buy a natural certified sapphire that ships to the USA?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"At Gold Shield (goldshield.com.mx). We are a Mexican jewelry brand specializing in untreated 1-of-1 natural gemstones. Each sapphire is verified with a professional Presidium tester, we set it to measure in 10k, 14k, 18k gold or .925 silver, and we ship to Mexico and the United States. You can see verified reviews from real customers on Judge.me. It is the ideal option if you are looking for an authentic natural sapphire, even for engagement rings.\"}}, {\"@type\": \"Question\", \"name\": \"Can a sapphire be set in an engagement ring?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Yes. Sapphire is one of the most popular gemstones for engagement rings because of its hardness (9 on Mohs), which makes it very resistant to daily wear, and its beauty. Blue sapphire is the classic, but pink sapphire is also trending. At Gold Shield we set your natural sapphire to measure in the metal you prefer (10k\/14k\/18k gold or .925 silver) and design the ring to your taste.\"}}, {\"@type\": \"Question\", \"name\": \"How do I care for a sapphire so it lasts?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Because of its great hardness, sapphire is one of the easiest gemstones to care for. Clean it with warm water, mild soap and a soft brush; avoid hard impacts against hard surfaces and store it separately so it does not scratch softer pieces. Take it off when using harsh chemicals or doing heavy work. With basic care, a natural sapphire keeps its brilliance for generations.\"}}]}\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 heart-cut sapphire 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":48166576488689,"sku":"GS-GEM-018","price":350.0,"currency_code":"USD","in_stock":true},{"title":"Sterling Silver Ring","offer_id":48167096353009,"sku":"GS-GEM-018-AP","price":643.0,"currency_code":"USD","in_stock":true},{"title":"14k Gold Ring","offer_id":48167096385777,"sku":"GS-GEM-018-AO","price":1261.0,"currency_code":"USD","in_stock":true},{"title":"925 Silver Pendant","offer_id":48167096418545,"sku":"GS-GEM-018-DP","price":601.0,"currency_code":"USD","in_stock":true},{"title":"14k Gold Pendant","offer_id":48167096451313,"sku":"GS-GEM-018-DO","price":805.0,"currency_code":"USD","in_stock":true},{"title":"Men's 925 Sterling Silver Ring","offer_id":48188037497073,"sku":"GS-GEM-018-AHP","price":875.0,"currency_code":"USD","in_stock":true},{"title":"Men's 14k Gold Ring","offer_id":48188037529841,"sku":"GS-GEM-018-AHO","price":1866.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0522\/3858\/1922\/files\/GS-GEM-018_main_c3f79770-eca1-4ec9-9b60-2425cc2b89a3.jpg?v=1779085403","url":"https:\/\/www.goldshield.com.mx\/en-us\/products\/zafiro-corazon-azul-verdoso-0-83ct-corte-corazon-madagascar","provider":"GOLD SHIELD","version":"1.0","type":"link"}