the cut-corner rectangular tourmaline of step cut, the pinkish-brownish purple described as 'old mauve', approximately 7.75ct, bracket set between stepped baguette diamond shoulders, three graduated diamonds to each side, strut-pierced gallery with acanthus engraved detail at each end, mounted in platinum, unmarked Tourmaline 13.50 x 10.40 x 6.68mm Weight: 5.5g
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