Opal and diamond jewellery a charming pendant and earring set having a 16.6 x 11.5 mm oval opal with good play of colour and an estimated of weight 5.3ct with 6= 0.01ct diamonds. The two earrings being set with oval opals 9.7 x 6.9 mm with good play of colour and estimated weight of 2.25ct with each earring having 3= 0.01ct diamonds.