alternating seven oval facetted topaz with seven cushion cut diamonds, the topaz close cut-down collet set in gold, the diamonds open cut down collet set in silver with gold at the back, approximately 5.40cts of diamonds Length 18cm / 7''
Width 1.2cm / �''
Central oval topaz approximate spread 14.0 x 11.0mm Weight: 23g
Art Deco diamond and gem set brooch modelled as a crusader sailing ship by Mauboussin, Paris, the stylised Man O' War design with Order of Christ cross to main sail,
Early 20th century single stone sapphire, pearl and diamond pendant by Cartier, Paris c.1910, workshop mark of Henri Picq, together with a diamond set necklace, the pendant set with a round cut Ceylon sapphire 14.65ct,