A COLLECTION OF JEWELS

including a diamond brooch in silver on gold, set with seven principal old-cut diamonds over a stylised design, accented by rose-cut and single-cut diamonds, all totalling c.0.50 carats, secured with a pin fitting, no assay marks, c.2.7cm; with a matching pair of diamond stud earrings, both totalling c.0.20 carats, secured with screw-back fittings; together with an antique bar brooch in 9ct gold set to the centre with a round cut cobalt blue glass, secured with a pin clasp, full British hallmarks, c.5.0cm;