Pair of 18ct gold, yellow diamond and diamond drop earrings, Graff. Estimate $32,000 - $55,000. Photo: Sotheby's.

Each surmount modelled as a tulip pave-set with natural fancy intense yellow brilliant-cut diamonds suspending a line of similarly set motifs alternating between collet-set near colourless diamonds, the diamonds together weighing approximately 1.00 carat, length approximately 59.50mm, signed Graff, numbered 4966. Accompanied by a Graff box.

Sotheby's. Important Jewels, 31 Aug 2015, Sydney, 6 PM