Made in Japan. K18 product. This is a pendant top featuring a rare natural stone, an oval-cut pink tanzanite. Pink tanzanite is particularly rare among tanzanites, and it is a gemstone with the charm of a soft lilac pink. Unlike the usual blue of tanzanite, it is characterized by an elegant and delicate color, emitting a fantastic shine. Stamped with K18. Stone size: Approximately 3 x 4mm Material: K18 yellow gold, pink tanzanite 0.15ct The bale has an inner diameter of approximately 3mm and is oval-shaped.