A beautiful natural pearl, and diamond antique brooch, platinum, early 20th century, made as an elegant long bar brooch of simple, alternating design, set across with six old cut diamonds, each weighing, approximately 0.28ct to 0.32ct, claw set of fine quality, spaced by five, natural irregular button shaped pearls, cream in colour with high lustre, completed with pin and safety catch. Length 6 cm A.T.D.W. 1.80ct.