When looking at coloured gemstones, quality is an important factor, and this can be hard to convey over the internet. Our exclusive grading system for Emeralds and Sapphires will clearly show you the differences from A-Grade to Signature-Grade gemstones. Pictures will pick up every small inclusion in a gemstone, and Emeralds are included by nature. Our exclusive grading system assures you obtain a gemstone that meets your requirements. You may also request a 3d rotation to really see quality from all angles.