Vintage Oscar Heyman Brooch Pendant Sapphire Diamond PlatinumAn Oscar Heyman brooch pendant, made in platinum, featuring sapphire and diamond. The design centers around a pear shaped sapphire, framed by a halo of round diamonds. Tapered baguette sapphires surrounding the center radiate outward in a fan like pattern. One more row of diamonds follows the contour of the design, creating a layered effect. The incredible craftsmanship of this piece highlights attention to proportion, making the design feel both