{"product_id":"sgl-certified-5-24-ct-madagascar-blue-sapphire-0-68-ct-diamond-18k-white-gold-halo-ring","title":"Natural 5.24 ct Madagascar Blue Sapphire \u0026 0.68 ct Diamond 18K White Gold Halo Ring, SGL Report No. 250307H-SB","description":"\u003cp\u003eA striking 18K white gold ring centered by a 5.24 carat natural, earth mined oval-cut blue sapphire with vivid color and substantial presence. The sapphire is accompanied by SGL Gemstone Identification and Origin Report No. 250307H-SB, dated March 26, 2025.\u003c\/p\u003e\n\u003cp\u003eThe report identifies the gemstone as corundum, sapphire variety, measuring 10.61 × 9.04 × 6.10 mm, and states the opinion that its country of origin is Madagascar. The report notes indications of thermal enhancement, a common and stable treatment for sapphire.\u003c\/p\u003e\n\u003cp\u003eA halo of round brilliant-cut diamonds surrounds the center stone, with additional diamonds set along the split shoulders and beneath the gallery. The diamonds total approximately 0.68 carat, graded approximately G color and VS clarity. The elevated setting allows the sapphire to rise prominently above the halo while the open gallery adds light and dimension.\u003c\/p\u003e\n\u003cp\u003eDetails:\u003c\/p\u003e\n\u003cp\u003eCenter gemstone: Natural sapphire, earth mined\u003cbr\u003e Weight: 5.24 carats\u003cbr\u003e Cut: Oval\u003cbr\u003e Color: Blue\u003cbr\u003e Geographic origin: Madagascar, as stated in SGL Report No. 250307H-SB\u003cbr\u003e Treatment: Indications of thermal enhancement, as stated in the report\u003cbr\u003e Measurements: 10.61 × 9.04 × 6.10 mm\u003cbr\u003e Report: SGL No. 250307H-SB\u003cbr\u003e Diamond weight: Approximately 0.68 total carat\u003cbr\u003e Diamond quality: Approximately G color, VS clarity\u003cbr\u003e Metal: 18K white gold\u003cbr\u003e Design: Diamond halo with split diamond-set shoulders\u003cbr\u003e Top measurement: Approximately 13.31 mm\u003cbr\u003e Shank width: Approximately 2.55 mm at the back\u003cbr\u003e Ring weight: Approximately 6.71 grams\u003cbr\u003e Ring size: 6.5\u003cbr\u003e Quantity available: One\u003c\/p\u003e","brand":"Pryce House","offers":[{"title":"Default Title","offer_id":45949586440252,"sku":null,"price":21369.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0690\/7111\/0204\/files\/D276F629-01FE-4779-9B7D-13ADC81193C6.png?v=1786665026","url":"https:\/\/prycehouse.com\/products\/sgl-certified-5-24-ct-madagascar-blue-sapphire-0-68-ct-diamond-18k-white-gold-halo-ring","provider":"Pryce House","version":"1.0","type":"link"}