A sapphire and diamond brooch, the abstract brooch set with brilliant cut diamonds and vari cut sapphires, stamped 750 with London 1974 import marks, sponsor's mark for Stone Brothers Jewellers Limited, 5.6cm long, 13.5g gross; and a sapphire and diamond ring, set with brilliant cut diamonds, approximately 1.20 carats total, and marquise cut sapphires, stamped 18 with full London 1974 hallmarks and with Stone Brothers Jewellers Limited sponsors mark, finger size N 1/2, 7.8g gross