Pinctore Sterling Silver London Blue Topaz and Black Spinel Halo RingPinctore Sterling Silver London Blue Topaz and Black Spinel Halo Ring Details: Item: Ring Gemstone: London Blue Topaz with Black Spinel Gemstone Size: 6. 5mm, 1. 5mm, 1. 25mm, 1mm Gemstone Shape: Cushion, Round Setting: Prong, Pave SKU: R3229WLNBTSTER Key Features: Striking cushion cut London Blue Topaz as the centerpiece Surrounded by sparkling black spinel for a dramatic halo effect Crafted in high quality sterling silver for durability Versatile