Expertly hand-crafted in 18K white gold, the Artisan Sigma Cushion Cut Diamond Signet Ring showcases a stunning 1.20CT natural cushion cut centre stone surrounded by 130 round brilliant cut diamonds that extend towards the mid-way point of each side of the rings band. Finished with additional tapered baguette diamonds totalling 1.99ct, this ring is a beautiful stand-alone piece to consider when curating your ring stack.