Estate Platinum Square Step Cut No Heat Corflower Blue Sapphire Diamond Ring GIA

A spectacular estate ring crafted in platinum, centered by an impressive 4.96 carat natural Ceylon sapphire displaying a beautiful rich cornflower blue color. The sapphire is fashioned in a square step cut and exhibits no indications of heat treatment, an increasingly desirable characteristic in a sapphire of this size and quality. The stone is accompanied by its original GIA laboratory report confirming its natural origin and unheated condition. Surrounding the center sapphire is a striking arrangement of graduating round full-cut natural diamonds, with additional diamonds continuing along the shoulders of the ring. The diamonds average G–H color and VS1–VS2 clarity, providing exceptional brilliance and a beautiful contrast against the vivid blue center stone. The ring is stamped inside the shank with the gemstone weights as well as the platinum purity mark. A bold and impressive estate piece with tremendous presence on the hand.