each with a large principal old cut diamond top, of rounded-oval form and bordered by small cushion cut diamonds, suspending associated detachable drops set with with three graduated diamonds, a single stone collet sitting in between the top and drop, all open cut-down collet set in silver and gold, later earring fittingsLength 4cm / 1½''Weight: 9.5g
Pair of corallium rubrum bouton and diamond cluster earrings by Cartier, Paris, the the round domed stone to a scalloped border of round brilliant cut diamonds, mounted in platinum and 18ct white gold, signed 'Cartier Paris', serial number P9277, French assaymarks