Stunning Caribbean color, 20+ Carats London Blue Topaz round stone in an Oxidized Sterling setting with a heavy 18-Karat Gold overlay. A clever design, the underside of the band is silver so no gold will wear off. The setting is modern and lets lots of light through the stone. It’s hard to take one’s eyes off of this natural Topaz. It’s gorgeous and a good bang for the buck! Size 6.5, but can be sized.