Sapphire and diamond engagement ring, circa 1920.
Sapphire and diamond coronet cluster ring, English, circa 1915.
Natural Ceylon sapphire and diamond ring, circa 1900.
Colour change sapphire ring, circa 1950.
Art Deco sapphire and diamond ring, circa 1935.
Royal Blue Ceylon sapphire and diamond Art Deco ring, circa 1935.