Damiani, diamond ring, featuring a lozenge shaped plaque with round brilliant cut diamonds pave set in 18ct white gold, with 18ct yellow and rose gold bands in a crossover design, signed 'Damiani', stamped 'D 0.44 750', '3481 Al, 9.84 grams size O1/2. Provenance: Sotheby's Australia AU0804, Lot 239, 19/04/2016