Pearl, ruby, gem-set, enamel and diamond sautoir Suspending a pearl tassel, Cartier, with a geometric plaque surmount set with variously shaped rubies and diamonds, accented with cabochon onyx, to similarly set and black enamel connections with strands...

A pearl and diamond sautoir, by Boucheron Of one-hundred and fifty-five graduated pearls, measuring from approximately 5.65 to 9.95 mm, joined by a marquise, circular and baguette-cut diamond clasp of foliate design, mounted in platinum, 50 ins. By Boucheron...