The pendant is marked 14k and is solid white gold. It weighs 1.7 grams. It also has the makers mark SGS. Bezel set in the pendant is a 4.4 mm round brilliant cut natural diamond with an approx weight of .32 cts. It is H in color and a nice I 1. The piece measures 3/8" x 3/8" and has a opening at the top to accommodate a chain. The pendant is in nice condition.