centred by a round pearl and four old brilliant cut diamond collets to a calibre cut sapphire 'X' motif, the bombe lobes formed by a lattice of small diamond collets joined on a knifebar lattice, diamond line framed, mounted in platinum and gold, signed 'LACLOCHE FRERES PARIS' and numbered 14838, French assaymark Length 3.5cm / 1 3/8''
Width 2.6cm / 1'' Weight: 10.5g
Antique diamond and emerald heart pendant-brooch, c.1900, centred by an inverted pear shaped Colombian emerald to a pave set old brilliant cut diamond ground, open cut down collet set in platinum and yellow gold to back, wave pierced scroll gallery, hinged pendant loop to verso and with detachable brooch fitting accompanied by AGL report no. 1124775 giving a Colombian origin opinion for the emerald with insignificant oiling