A pair of fine South Sea pearl and diamond drop earrings by Bunda, Sydney, set in platinum one earring with a large drop shaped 18. 5 x 13 mm peacock green black Tahitian South Sea pearl and the other with a large drop shaped 18. 5 x 13. 2 mm cream Australian South Sea pearl, each with a diamond set bell cap suspended from a cluster of three marquise cut diamonds graded as F/G colour and VS clarity, above a bezel set round brilliant cut diamond, total diamond weight 1.