Made in Japan. K18 product. This is a square-cut pendant top featuring a rare natural stone, Tanzanian-origin kornerupine. Tanzanian kornerupine is characterized by its even greater transparency and deep color, making its rarity stand out. Furthermore, kornerupine is a rare gemstone with limited discovery locations and low mining volume, making it extremely uncommon in the market. It has high hardness and excellent durability, allowing you to enjoy its beauty for a long time. This is a recommended item as a reward for yourself or as a gift for someone special. Stamped with K18. Size: Approximately 3mm Width: Approximately 4mm Material: K18 Yellow Gold Stone: 1 Tanzanian kornerupine, 0.20ct The bale has an inner diameter of approximately 3mm and is oval-shaped. 3