The black diamond represents the ultimate LBG. According to the Gemological Institute of America (GIA), the world's foremost authority in gemology, black diamonds get their color from the presence of numerous inclusions, often consisting of graphite.
Due to the dense concentrations of these dark inclusions, sometimes lining the stone's cleavages and fractures, black diamonds are generally opaque and difficult to cut. Some notable black diamonds are the Black Star of Africa at 202.00 cts. and the Black Orfloff, at 67.50 cts.
Near the top of the LBG list are natural black pearls, which represent one of the rarest and most exotic of gem materials. In the 1960s, however, a black-pearl culturing industry was initiated, and today, cultured black pearls play a prominent role throughout the international jewelry community.
Tahitian cultured pearls are among the most popular of the black pearls. Known for their deep luster, these pearls can range from a soft dove grey to a deep midnight ink color.
Other LBG stones to look for include shimmering tourmaline, glassy obsidian, and hematite, which is a favorite of lawyers because it is fabled to bring the wearer success in litigation. No matter which LBG the wearer may choose, they can be assured that it will meet their requirements for versatility and style -- proof that the little black dress has finally met its match.
Gemological Institute of America
marketing@alchempro.com
