A gem of jewels! If any old quarry Muzo Colombian emerald is as fine and magnificent as this rare and bright specimen. Weighing 5.35 carats, this resplendent, rhinestone, diamond clear gemstone is an exceptional, pure, and vivid dark blue-green color and glows brightly with a steady rise of 18K gold. Ring size currently 10 1/2. From the private collection of a late gem collector. According to a gemological report from the Stone Group Laboratory: Colombian origin, vivid blue-green, slight increase in clarity.