Van Cleef & Arpels catalogue featuring a brilliant-cut diamond of 38 carats, circa 1920. Van Cleef & Arpels Archives.
Van Cleef & Arpels catalogue featuring a 44-carat pear-shaped diamond and a 7-carat round blue diamond, circa 1920. Van Cleef & Arpels Archives
Van Cleef & Arpels catalogue featuring a 64 carats diamond of Prince Edward of York, circa 1920. Van Cleef & Arpels Archives.
Van Cleef & Arpels catalogue featuring a marquise-cut diamond of 28 carats and an Oriental Pearl of 150 grains, circa 1920. Van Cleef & Arpels Archives.