This Cushion Diamond and Tourmaline Halo Ring Set in 18 carat white gold is nothing short of stunning. Truly a masterpiece, this ring will make everyone else covet it! Each customized jewellery item from StyleRocks is beautifully gift-wrapped. Free ring re-sizing available. The gemstone measures 8mm in width, with the halo measuring 12mm in diameter sitting on a ring measuring 3mm in width in total Chrome tourmaline and diamonds, set in 18 carat white gold which is hallmarked and stamped with SR. Total of diamonds is 0.7 carat weight; the diamonds are F/G colour, VSI clarity on average. This ring is provided with an independent valuation certificate.