World Jeweler, Inc., and World Gemological Laboratory are the premier experts in the evaluation, buying and selling of diamonds, important jewelry, signed jewelry, and fine watches.  When you are selling diamonds, or selling a diamond, World Jeweler pays the most for diamonds over three carats.  Our diamond buyers are all G.I.A. graduate gemologists, with over 25 years experience buying diamonds, buying fine jewelry, and buying important watches.  When you ask “where can I sell my diamond”, the answer is World Jeweler.  Simply fill out the appropriate form on the site, or call our toll free number to speak with one of our diamond buyers.  Our diamond buyers will come to you, and we pay immediately with bank wire when we buy you’re diamond over three carats.