Vintage Art Deco Sapphire & Diamond Cluster RingDating to the 1920's 30's, a statement vintage Art Deco inspired Sapphire and Diamond cluster ring, all original and really striking on the hand. Trail blazing a new technology at the time, the Sapphire is actually a lab grown Verneuil Sapphire (read about this technology in our BLOG article here) of the most sumptuous velvetty blue with a twinkle to the edges, just as you'd ideally like. The ten older hand cut Diamonds (which vary in cut and colour