It is 5/16" (7.9mm) wide. Mans Stainless Steel Band Rings, Created Aquamarine Stainless steel has become one of the most sought after materials in fashion as of late, and it's no wonder why. Aquamarine is March's birthstone. This stylish men's surgical stainless steel (grade 316L) band contains a created 4mm round aquamarine gemstone in a tension setting. The ring has a matte (brushed or satin) finish and a curved surface. Perfect as a wedding band, or just for everyday wear due to its extreme comfort!.

It's 316 (5mm) wide and 116 (1.6MM) thick. The ring has a brushed (matte or satin) finish, with a polished edge for a delicate touch of shine.

Aquamarine is March's birthstone. This men's surgical stainless steel (Grade 316L) band contains a bezel set created 2mm round aquamarine gemstone