the octagonal step cut diamond set either side to half hoop, with a triangle of graduated square and rectangular cut diamonds edged by diamond line borders of small round brilliant cuts, diamond accent collet to either side of gallery, all collet set in platinum with trace of millegrain work Octagonal diamond approximately 10.00 x 9.30 x 3.60mm Weight: 5.5g
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