Large ladies Opal 18ct yellow gold pendant, set with sapphires emeralds and white diamonds surround, marked 18k, 750 approx 4x white diamond baguettes (0.12ct ea), 65x round brilliant cut diamonds (0.015ct ea) 7x (0.04ct ea), 6x emerald round cabochons & 1x oval, 7x sapphire oval cabochon. Opal size 15ct.19g