A large diamond, platinum and 18ct yellow gold bracelet. With a double push button clasp. Marked 18ct plat. Approx width 16-34 mm, inside width 56 mm, weight 115.6 grams, 474x Russian cut round brilliant cut diamonds total weight 7.89cts, E colour, VVS clarity. *This piece won a de Beers design award for John Clarke & Son circa 1990s