{"product_id":"natural-5-10-ct-dark-greenish-blue-spinel-igi-certified-collector-gem-jewelry-making-stone","title":"Natural 5.10 Ct Dark Greenish Blue Spinel  – IGI Certified – Collector Gem – Jewelry Making Stone","description":"Stunning natural spinel in a deep dark greenish blue tone with excellent depth and elegance. This gemstone has a rich, almost inky teal color that shifts beautifully under different lighting.\nPerfect for a statement ring, pendant, or for collectors looking for a unique and rare spinel.\n\nDetails:\n• Stone: Natural Spinel\n• Weight: 5.10 carats\n• Shape: Cushion Mixed Cut\n• Dimensions: 10.56 × 9.88 × 5.92 mm\n• Color: Dark Greenish Blue\n• Clarity: Transparent (natural inclusions may be present)\n• Treatment: None (natural characteristics)\n• Certification: IGI (International Gemological Institute)\n\nHighlights:\n• Rare deep-toned spinel\n• Elegant cushion cut with good symmetry\n• Large size – over 5 carats\n• Certified gemstone\n\nPerfect for:\n• Custom jewelry (ring, pendant)\n• Collectors\n• Unique engagement pieces\n\nShipping:\nCarefully packaged and shipped with tracking.","brand":"NARUGEMS","offers":[{"title":"Default Title","offer_id":57310811586904,"sku":null,"price":1990.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0989\/7466\/3000\/files\/aee065c7-il_fullxfull.7992636831_e2ik.jpg?v=1779039830","url":"https:\/\/narugems.com\/products\/natural-5-10-ct-dark-greenish-blue-spinel-igi-certified-collector-gem-jewelry-making-stone","provider":"NARUGEMS","version":"1.0","type":"link"}