in a border of eighteen cushion cut diamonds, the principal diamond cut down collet set, the cluster diamonds coronet-claw set, mounted in silver and gold testing as 18ct, the outer diamonds of approximately 1.10cts Cluster 17.2cm x 14.5cm / 11/16 x 9/16''
Diamond approximately 11.8 x 9.8 x 3.1 Weight: 5.5g
Diamond and gold bombe style cluster ring by Cartier, Paris, with a central round brilliant cut diamond of approximately 0.70ct, claw set and raised upon a diamond cluster panel of butterfly outline,
19th century cushion cut diamond cluster ring, c.1880, of rounded outline and centred by a principal square-cushion cut diamond of approximately 5.55ct,