Platinum, diamond and sapphire earrings, Oscar Heyman & Brothers, each elliptical half hoop of bombe design, invisibly-set to the front with five rows of calibre-cut sapphires together weighing approximately 10.00 carats, flanked by a line of claw-set brilliant-cut diamonds together weighing approximately 2.30 carats, approximately 20 mm x 20 mm, maker's mark for Oscar Heyman & Brothers, clip fittings.