An art deco sapphire line bracelet

An art deco diamond line bracelet

A turquoise and diamond cluster strap bracelet, 1950s

Cartier

A multi gem-set necklace, circa 1900

A 1940s diamond riviere

An early 20th century onyx and diamond bracelet, circa 1918

Cartier

An Early 20th Century Diamond and Ruby Ring, circa 1900

19th Century Gold, Ruby and Diamond Bracelet, probably by Maison Duponchel

A Ruby and Diamond Ring

A Bulgari Pendant Necklace, circa 1980

A Bulgari Sapphire Necklace, circa 1980

A Fine Early Art Deco Onyx and Diamond Bracelet

Cartier

A pear shaped diamond ring with a pink diamond and platinum setting

A pair of art deco onyx, rock crystal and diamond earrings

A 1930s amethyst and ruby ring

Three stone cushion cut sapphire and diamond ring

A 1950s cartier lapis and gold bracelet

Cartier

A diamond double clip brooch, circa 1940

A pair of old cut diamond earrings

An Impressive Mid-Century Diamond Collar