"A dazzling vintage natural sapphire and diamond halo ring crafted in 14k yellow gold. The central stone is seriously fabulous: twilight blue and of flawless clarity, without any treatment detected, estimated 1.75 ctw. The halo of diamonds, approximately .50 ctw, are graded as VS-1/VS-2 and bright white F/G color. It's a gorgeous statement, the color of the sapphire deep and velvety but with internal highlights of electric blue when the stone catches the light. An exceptional choice for an…