with a lattice of squares, triangles and chevrons in yellow ropetwist wire, spaced along the middle with a line of twenty-one diamond lozenge clusters, each set with four round brilliant cut diamonds, one forming the push to the clasp, stamped 'TIFFANY' and '18K', approximately 0.75cts of diamonds, the yellow metal mount testing as 18ct gold and platinum to the diamond settings Length 16.5cm / 6�''
Width 1.3cm / �'' Weight: 54.5g
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