TriJewels Black Diamond Stud Earrings 2.00 ct tw in 14K Gold 2.00 ct tw Treated Black Round Diamond Stud Earrings in 14K White Gold. 2 Treated Black Round Diamond set using Prong Setting. Gemstones may have been Treated to Improve their Appearance or Durability & may Require Special Care. The Natural Properties & Composition of Mined Gemstones define the Unique Beauty of each Piece. The Image may show Slight Differences to the Actual Stone in Color & Texture. All our Diamonds to our Best Knowledge are not Conflict Diamonds.