This is a classic art deco style ring designed by Michelle Albala. It has a checkerboard cut amethyst with genuine white topaz gemstones on the sides of the stacked shank. Made of rhodium plated sterling silver. Size 7 and signed by designer 925. * We pride ourselves on being honest about the jewelry we sell. The last photo is of the same ring being sold on another app. We only sell the highest quality jewelry. Even with the fees we pay, our prices are kept fair for our customers. This vintage designer amethyst and diamond sterling silver ring by Michelle Albala features a cathedral-style setting that is studded with natural diamonds and a geometric design in the under-gallery The center and bezel-set amethyst gemstone measures 10mm x 10mm x 7.40mm(d) and weighs 4.65 carats. Rising up to each side of the amethyst are three channels, the center channel tiered above the others and resting atop the amethyst. The channels are pave-set with a total of twenty 1.10mm round diamonds that weigh .10 carats.