Queen Mary/ Duchess of Windsor Pearl and Diamond Necklace. made up of 28 natural pearls, designed by Cartier for Queen Mary, who gave it to her son Prince Edward, and who in turn gave it to his wife Wallis Simpson.
8 Karat Gold, Cultured Pearl, Orange Sapphire and Diamond Necklace, Harry Winston The double-strand necklace composed of cultured pearls measuring approximately 13.5 to 11.0 mm., completed by a gold clasp set with an emerald-cut orange sapphire weighing approximately 22.00 carats, framed by round diamonds. | sotheby's n08732lot5zfsden
Comprising twenty-eight and twenty-nine graduated pearls, total weight, excluding clasp, approximately grains carats), measuring to mm. with seed pearl spacers and diamond foliate terminals to the vari-cut diamond cluster clasp.