Art Deco ruby and diamond bracelet by Cartier, London c.1930, with 18 round brilliant cut diamonds box collet set in arch links, two-stone calibre cut ruby bar joins in between, channel set, mounted platinum, signed 'Cartier London', approximately 3.06cts of diamonds in all, rubies approximately 1.80cts in all
Magnificent sugarloaf sapphire, emerald and diamond arrowhead cluster clip brooch-pendant by Charlton, New York, of elongated outline, the principal Burma sapphire 12.18ct,
Early 20th century ruby and diamond line bracelet by Boucheron, Paris c.1915, alternating trios of French cut diamonds and rectangular cut Burma rubies,
Art Deco diamond line bracelet by Boucheron, Paris c.1920, box collet set with 30 graduated old round brilliant cut diamonds, mounted in platinum, signed 'BOUCHERON PARIS', workshop mark appears to be for FB, French assaymarks, approximately 11cts in all
Art Deco ruby and diamond bracelet by Cartier, London c.1930, with 18 round brilliant cut diamonds box collet set in arch links, two-stone calibre cut ruby bar joins in between, channel set, mounted platinum, signed 'Cartier London', approximately 3.06cts of diamonds in all, rubies approximately 1.80cts in all