An oval link diamond bracelet, circa 1915

A pair of Edwardian Platinum and Diamond Pendant Earrings

A pair of diamond earrings, circa 1935

Sapphire and diamond arrow jabot pin, circa 1915

Cartier

A diamond double clip brooch, circa 1925

A ruby and diamond target ring, circa 1900

A 1930s cabochon sapphire and diamond ring

A pair of Edwardian Platinum and Diamond Pendant Earrings

A carved emerald, ruby and diamond ring

Bulgari

A mid century sapphire and diamond cluster ring

A pair of sapphire and diamond drop earrings, circa 1950

Robert Hennell III

A pair of early 20th century diamond and seed pearl pendant earrings

An early 20th century diamond and pearl fringe brooch

An early 20th century natural seed pearl and diamond necklace

A gold and diamond ring

An art deco emerald and diamond double clip

An Early 19th century oval diamond cluster link collar necklace, circa 1820

Early 20th century elongated old mine cut diamond, ruby and diamond cluster ring, Circa 1915

An Art Deco diamond and coloured diamond ring

An early 20th century diamond and sapphire ring, circa 1920