Edwardian 4.50 carat no heat sapphire diamond 18k yellow gold halo ring

This Edwardian halo ring centers on a remarkable no-heat sapphire whose rich blue glow and cushion profile evoke the romance and refinement of early 20th-century craftsmanship. Encircled by a halo of luminous old mine cut diamonds, the sapphire is elevated by the soft, fiery shimmer unique to antique faceting, creating a delicate yet commanding display of light. The combination of warm 18k yellow gold and cool platinum brings a graceful duality to the design, reflecting the elegance, symmetry, and airy detailing characteristic of Edwardian jewelry. Poised, historic, and quietly opulent, this ring offers a captivating blend of natural rarity, fine period artistry, and refined beauty.