Vintage 10.20 carat amethyst opal diamond 18k yellow gold cocktail ring

This vintage cocktail ring centers a luxurious 10.20 carat cushion cut amethyst, glowing with rich, jewel-toned depth. Surrounding it, marquise cut opals shimmer with ethereal play-of-color, creating a soft halo that enhances the amethyst’s regal presence. Sparkling round brilliant diamonds lend a refined touch of brightness, all set in warm 18k yellow gold that elevates the ring’s bold, sculptural silhouette. A vibrant and expressive 1970s statement piece, it captures the decade’s love of color, glamour, and exuberant design.