Vintage Engagement Ring for Women-Unheated Thai Sapphire Ring, 12.12 carats | Bold Jewelry for the Modern You – Earrings, Necklaces, Rings, Bangles & Watches

This extraordinary ring features a rare 12.12-carat cushion cut Thai sapphire with a stunning velvety blue hue. Graded by the American Gemological Laboratories (AGL) as unheated, the sapphire’s vivid color and brilliance are entirely natural, showcasing the finest qualities of this exceptional gemstone. The sapphire is elegantly framed by approximately 3.50 carats of diamonds, creating a striking interplay of light and color. Set in 18K white gold.