This stunning 7x7mm Gem Quality Heart Shaped Genuine Chatham-Created Cultured Emerald Weighs Between .99-1.21 Ct. Our loose stone price is based on the lowest weight, so you can be sure you're getting a great deal. Our Chatham-created emeralds are real emeralds with the same chemical, physical and optical properties as their natural counterparts. These gorgeous lab-grown emeralds mimic the slightly bluish-green vivid colour of the finest Colombian emeralds. Gem quality means there are no inclusions visible to the naked eye. Contact us for loose emeralds of a different hue, size or shape. While photographs never completely capture the true beauty of a gemstone, the image provided is a general representation of the colour range and shape of the stone being shipped. Monitor settings may affect image colour. Comes with a genuine Chatham Certificate of Authenticity.