Bidspirit auction | Black and colourless diamond gold

Black and colourless diamond gold band ring - 18k white gold, openwork ribbon pattern band set with colourless brilliant-cut diamonds, estimated to weigh a total of approx. 1.80 ct, and black diamonds estimated to weight a total of approx. 1.20 ct. Hallmarked ”750 - 438 CE”.  IT size 15 - US size 8. Weight: 18.2 g.