Genuine London Blue Topaz Engagement Ring Cushion Cut Prong set on a reverse tapered shank Surrounded by a brilliant halo and flanked by two round moissanites Band width: 2mm London Blue Topaz: 6mm x 6mm Stone Size: 6mm x 6mm 925 Sterling Silver The silver has a Rhodium finish to ensure a lifelong shine without the worry of fading. This ring was purchased after I lost my engagement ring and was worn for one occasion. Once my original engagement ring was located I no longer needed this one. Size 4.5 No flaws This is a high quality ring and I had it cleaned before listing it.