Pearl neck chain

An Art Déco ruby and diamond necklace, 1930 , An emerald, enamel and diamond necklace, 17th Century , A 19th Century pear-shaped diamond pendant, 1840 , An early 20th century ruby and diamond pendant, circa 1910 , A Burmese ruby and diamond brooch/pendant, 19th Century , An agate, enamel and...