MASON-KAY has been in the wholesale jade business since 1976 selling both loose jade and fine jadeite jade jewelry. In that time, this family owned and operated business has achieved a reputation for the finest quality jade jewelry and superior customer service. Our inventory of natural, unrelated jadeite jade is considered to be the largest in the trade and the U.S.. We both buy and sell as well as analyze and assist the trade with appraisals. Our firm is a member of the AGTA (American Gem Trade Association), the JBT (Jeweler’s Board of Trade), the JVC (Jeweler’s Vigilance Committee), and MJSA (Manufacturing Jewelers & Suppliers of America)