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
Art Deco diamond and sapphire oblong cluster ring, c.1920, set with an old lozenge cut diamond to a calibre cut sapphire ground and outer diamond border of old brilliant cut stones, diamond line shoulders extending up to the principal diamond, millegrain set, engraved anthemoin and laurel to half shank, lozenge pierced to gallery, serial number within the shank 3632