Comme des Garçons - Champion Ring - (OT-K802-051),0.22 ct. Duet Design Ring - 3001089513 | Zen Diamond,YO!드RING - NCT DREAM 8th Anniversary MD | SMTOWN GLOBAL SHOP - アイドル,U.S Size 5.75 NCT DREAM RING Friendship Ring Yodring Yo!드ring Yo!dring New | eBay