Pair of 18ct bi-colour gold and diamond cufflinks, Adler Joalliers, each centring a bezel-set brilliant-cut diamond within a channel-set baguette diamond surround, terminating in a rectangular tip-over similarly set with carre cut diamonds, the diamonds together weighing approximately 5.92 carats, approximately 16 x 13 mm, signed Adler, maker's marks. Provenance: Important Jewels, Sotheby's Australia, (now trading as Smith & Singer), Sydney, 23 April 2013, lot 111, illustrated. Private Collection, Sydney, acquired from the above