Vintage GIA 3.73 carat no heat sapphire diamond 18k white gold ring

This captivating vintage ring showcases the rare beauty of a GIA-certified no heat yellow sapphire, offering a striking blend of vibrant color and refined elegance. At its center is an oval cut yellow sapphire weighing an impressive 3.73 carats, prized for its natural, untreated state and luminous golden hue. Originating from Madagascar, the sapphire displays remarkable clarity and saturation, with softly glowing tones that feel both radiant and sophisticated.

Encircling the sapphire is a delicate halo of fifty-two round brilliant cut diamonds totaling approximately 0.65 carats. These diamonds add a refined sparkle that enhances the sapphire’s brilliance without overpowering it. Graded F–G in color with VS clarity, the diamonds provide crisp contrast and a graceful shimmer, creating a beautifully balanced composition that draws the eye to the center stone.

Crafted in sleek 18k white gold, the setting offers a cool, polished backdrop that accentuates both the sapphire’s warm color and the diamonds’ brilliance. Dating to the early 2000s, the ring reflects timeless design sensibilities, combining classic gemstone proportions with elegant craftsmanship. Signed with purity and maker’s marks, it carries both authenticity and quality.

Rare, refined, and visually striking, this ring is an exceptional choice for collectors and connoisseurs who appreciate untreated sapphires, graceful diamond accents, and vintage jewelry with enduring elegance.