FORMÉS ultimately minimal MAMA ring from Becoming collection is handcrafted in solid recycled 14K rose gold. Ring is made by hand with the best quality and craftsmanship. Ultimate minimalism & maximum significance in one ring, made to celebrate motherhood, everyday and forever. Edgy and architectural - different from others in the best way. Ring is 2,5 mm width, the shank is 2 mm width, ring is ~2,5 - 3,5 g weight Material: Rosegold Karat: 14K Available sizes: 50,51,52,53,54,55,56,57,58,59 Dimensions: 2,5 mm width, 2 mm height Does it come with certificate? Yes Can the piece be engraved? Yes