A pear-cut, 10.73-carat spessartite garnet from 100% Natural. (100% Natural) Leibish Polnauer, whose New York- and Israel-based company, Leibish, deals in fancy-color diamonds and colored gems, says ...

For its latest high jewellery collection, Treasure Island, Van Cleef & Arpels sets sail across the oceans towards exotic, faraway lands – accompanied by a crew of designers, gemologists and craftsmen ...