Crafted in the 1980s, this vintage cocktail ring centers a GIA-certified 3.15-carat oval cut sapphire from Thailand, treated with heat to enhance its rich blue hue. The sapphire is surrounded by 66 round brilliant cut diamonds totaling .55 carats, graded E-F color and VS clarity, offering exceptional sparkle. Set in polished 18k white gold and detailed with purity marks, maker’s marks, and weight engraving, this ring weighs 9.55 grams. Size 8 and can be resized, it’s a striking statement piece that combines vibrant color with timeless vintage elegance.