This diamond cross is a great, classic design with our signature machined detailing. At 30mm, or about an inch and quarter, this is a great piece for someone looking for a small cross. Its not tiny, or unsubstantial though! It has presence! Thanks in part to the sizable .03ct diamond set in the center, a fairly large diamond for a piece in all honesty. Solid, hypoallergenic stainless steel assures this piece will not fade, patina, oxidize, or irritate even the most sensitive skin. Ships with a 24 inch rolo chain of the same uncompromising quality.