Loose hydrothermal emerald is best emerald alternative, it's not emerald green cubic zirconia. They are same chemical and structure of natural emerald. It's real emerald gems like natural, we can cut a variety of shapes and sizes for our clients around the world. Since hydrothermal emerald is very expensive, we only make best quality 5A. Here is a piece of pear cut 10x12mm emerald as for your reference.

We also accept customized cut emerald order as customers request. Please contact us to get more detail.