This is a big citrine gem, the beauty of this yellow gemstone which also happens to be the birthstone for November, is the high quality skills of the gem cutter that it showcases. The face of this large citrine gem is cut with a checkerboard cut. The multi faceted facets on the face of the gemstone are, matched by precisely cut and placed facets on the bottom of the piece. The result is an amazing play of light and reflections as light strikes the surface of the gem. A unique single piece masterpiece, cutting this gem in bulk might not be economically feasible to the buyer, as each piece is invested with long hours of skill and requires extremely skilled and innovative gem cutters. Siamhin can cut a matching set of such gems to craft a gorgeous gold or silver earring and pendant set. Get more details on this big citrine gem at http://siamhin.com/ctn01-citrine-gem-trillion-checkerboard-0745.php