Amazon Collection 10k Gold Channel-Set Black Diamond Ring (1/2 cttw) 7 Size Stunning Black Diamond Ring In 10k Gold Can Be Resized Up Or Down 1/2 Size Best Suited For Engagement, Wedding And Special Occasions All Our Diamond Suppliers Confirm That They Comply With The Kimberley Process To Ensure That Their Diamonds Are Conflict Free Carat Weight Listed Is The Total For All Stones