Kanye West is branching out into bling. With Takashi Murakami, the Japanese designerKanye’s latest album cover, Graduation, the planned jewelry line will feature huge Manga-style necklace pendants with rare colored diamonds. Kanye debuted a prototype necklace at the Givenchy show during New York Fashion Week last month, reported by WWD.

The rapper noted that there’s still work to do on the prototype: “The eyes are not perfectly done. Murakami cringes when he sees the eyes.” There is no release date yet.