A late 19th century diamond collet necklace

A heart shaped diamond riviere

19th century diamond flowerhead cluster pendant, circa 1880

Late 19th century five stone diamond ring

An art deco emerald and diamond plaque ring, circa 1930

A pair of early 20th century diamond pendant earrings, circa 1910

A 1940s citrine cocktail ring

A mid 19th century citrine riviere

Two late 19th century citrine bracelets

A mid-century gold and diamond suite

A pair of diamond ear clips, 1940s

An oval link diamond bracelet, circa 1915

A pair of diamond earrings, circa 1935

A diamond double clip brooch, circa 1925

A ruby and diamond target ring, circa 1900

A 1930s cabochon sapphire and diamond ring

A sapphire and diamond bracelet

Cartier

A pair of Edwardian Platinum and Diamond Pendant Earrings

An art deco diamond Choker / Pair of Bracelets, circa 1927

A carved emerald, ruby and diamond ring

Bulgari