Very nice set put together. All 3 pieces are10K gold. The necklace pendant has 3 diamonds in a cluster. They measure 2.9 mm round (.10 Ct) each It hangs beautifully from an 18″ fine gold chain. Next is the 7″ bracelet which features 8- 3 diamond clusters around the whole piece. Each cluster is attached in between by open bands of gold. Each single diamond measures1.5 mm round (.015 Ct). and has a slide lock clasp.  Finally the tiny “pinky” ring in which the heart shaped setting has a diamond chip in the center and is molded and shaped into the narrow band. All pieces are in excellent condition. Well taken care of.