A diamond and tri-coloured precious metal brooch, consisting of textured rhombus platelets individually arranged to reflect light in different directions, highlighted with 14 claw-set round brilliant diamonds of an estimated total weight of 1.04ct, featuring a 'swoosh' wandering across the brooch, pavé set with 20 round brilliant diamonds of an approximate total weight of 0.28ct, fitted with pin stem, safety catch and a safety chain, unmarked, measuring 6.5 x 3.0 cm, total weight of item 22.2 grams.