the gold low cone shaped discs with radiating reeded finish, articulated in zigzag overlapping fashion, each claw set in platinum with a round brilliant cut diamond to central aperture, signed 'Marchak PARIS', serial number 30291 and '750' for 18ct gold, French hallmarks for 18ct gold and platinum Length 18.5cm / 7�''
Width overlapping 3.5cm / 1�'' Weight: 81g
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