{"product_id":"thailand-natural-blue-sapphire-diamond-ring-in-18k-gold-gia-certified-signed","title":"Thailand Natural Blue Sapphire \u0026 Diamond Ring in 18K Gold – GIA Certified Signed","description":"\u003cdiv\u003eA gem of quiet power—rare, radiant, and GIA-certified.\u003c\/div\u003e\u003cdiv\u003eAt the center of this sculptural two-tone ring lies a stunning 9.23 x 7.83mm \u003cstrong\u003eGIA-certified natural sapphire\u003c\/strong\u003e from \u003cstrong\u003eThailand\u003c\/strong\u003e—a gem that blends deep saturation with exceptional transparency and VVS clarity. This oval-cut sapphire exhibits even, velvety blue color throughout—a true rarity in the world of colored stones. Its brilliant crown and step-cut pavilion maximize light return, lending it a glow that feels almost alive.\u003c\/div\u003e\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\u003cdiv\u003eSet in \u003cstrong\u003e18K yellow and white gold\u003c\/strong\u003e, the sapphire is flanked by two \u003cstrong\u003etrilliant-cut near-colorless diamonds\u003c\/strong\u003e, adding a modern, angular edge to its timeless profile. The ring’s architectural elegance and balanced proportions make it equally suited for daily wear or once-in-a-lifetime moments.\u003c\/div\u003e\u003ch3\u003e\u003c\/h3\u003e\u003cdiv\u003e\u003cstrong\u003eDetails\u003c\/strong\u003e\u003c\/div\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCenter Stone:\u003c\/strong\u003e GIA-certified (\u003cstrong\u003eGIA Report No.: 247870758\u003c\/strong\u003e) natural sapphire, origin Thailand\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMeasurements:\u003c\/strong\u003e 9.23 x 7.83 x 5.13 mm, Approx. 2 carats\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCut:\u003c\/strong\u003e Brilliant crown \/ step-cut pavilion\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eColor:\u003c\/strong\u003e Even, rich blue\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTransparency:\u003c\/strong\u003e Transparent\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTreatment:\u003c\/strong\u003e Heated\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAccent Stones:\u003c\/strong\u003e Two trilliant-cut near-colorless diamonds (~4.1mm each)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMetal:\u003c\/strong\u003e 18K yellow and white gold\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRing Size:\u003c\/strong\u003e US 5 (resizable)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHeight from Finger:\u003c\/strong\u003e 6.7mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank Width:\u003c\/strong\u003e 2.6mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 4 grams\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMarkings:\u003c\/strong\u003e “ER” signature partially visible\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCondition:\u003c\/strong\u003e Excellent vintage stone, newly certified.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\u003ch3\u003eWhy We Love It\u003c\/h3\u003e\u003cdiv\u003eThai sapphires of this caliber—unincluded, evenly saturated, and confirmed by GIA—are vanishingly rare. Paired with sharp, angular diamonds and luminous 18K gold, this ring is a collector's piece that wears like a modern heirloom. Ideal as a unique engagement ring or luxurious personal statement.\u003c\/div\u003e\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\u003cdiv\u003eAll pieces from 31 Jewels are ethically sourced, pre-owned, and professionally inspected. GIA certificate included. Please note that colors may vary slightly depending on your screen.\u003c\/div\u003e","brand":"Unbranded","offers":[{"title":"Default Title","offer_id":42415015624838,"sku":"3066J","price":5250.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1131\/1070\/files\/IMG_9317-Photoroom-Photoroom_2130797.jpg?v=1756830052","url":"https:\/\/www.31jewels.net\/products\/thailand-natural-blue-sapphire-diamond-ring-in-18k-gold-gia-certified-signed","provider":"31 Jewels Inc.","version":"1.0","type":"link"}