Pair of cushion cut diamond six petal flower brooches, converting to earrings

Of uniform design, each petal with a principal cushion cut diamonds flanked by smaller accent cushion cuts, collet set, single stone old brilliant cut diamond centres in beaded collet, mounted in silver and gold, the brooch fitting detachable and with later added earring clip fittings, total diamond weight approximately 11.50cts
Weight: 16.5g