This pendant is marked 18k and is solid yellow gold. It also is signed Sajen and weighs 13.7 grams. The piece measures with the bale 2 1/4" x 7/8". Bezel set in the piece is a hand carved Natural Mother of Pearl Face. Set above the face is a trillian cut natural tanzanite with an approx weight of .88 cts. There is a nice size bale at the top which can accommodate up to a 5 mm chain. The pendant is in excellent condition.