Emerald Cabochons for sale at wholesale prices. Emerald Cabochons are cut with a domed top, generally in a round or oval shape. This type of cut shows off the amazing colour while giving you a large stone for a fantastic price. These stones are perfect for setting into pendants or for making a high domed ring. Look for gemstone that have a vibrant color first, and then look for inclusions or cracks. Color is the most important property of an Emerald, not the clarity.