This lot of rough natural emerald gemstones from Olympian Gems is a valuable addition to any jewelry collection. The gemstones have an average of 8 carats per piece and come in a variety of shapes and colors, all of which are completely natural and have not been enhanced in any way. These gemstones have been sourced from Pakistan and are perfect for anyone looking to add a unique and high-quality piece to their collection. The certification for these gemstones is available on demand, and the lot includes both vintage and modern pieces.