Star sapphire and diamond ring

Star sapphire and diamond ring

Set with a star sapphire weighing 19.82 carats, to surround and openwork mount pavé-set with brilliant-cut diamonds, size 53.

Accompanied by Gübelin report no. 16050094, dated 19 May 2016, stating that the sapphire is of Ceylon origin, with no indications of heating, with distinct and well centred asterism.