This custom ring is solid 14kt gold. It has a 8mm half round yellow gold band with a really nice white gold "U" shaped octet head welded to it. This makes for a very strong and comfortable ring. It is set with a 1.17 carat size Shelby simulated emerald. We can make this ring for you in all yellow or all white gold as well. We can even change the gem type. Give us a call at 231 861-2165 or e-mail firstname.lastname@example.org and we'll be glad to help you with your desires.