This is an exceptional loose natural Colombian emerald gemstone that would absolutely look incredible in any jewellery setting especially if you surround it with a halo of diamonds. Just imagine how amazing it would look. Every loves and instantly recognises these rare and precious gemstones. Colombian emeralds are acknowledged as among the finest emeralds in the world and this vividly coloured emerald makes it perfectly clear why that is. A Colombian emerald of the best quality.