NWT Stainless Steel Ring. This gorgeous women’s Fashion Ring has an 8 (mm), 2 carat round cut stone in the center with baguettes and round stones on the band. The graduated band is 12.6 (mm) wide at its widest point. All stones are AAA Grade CZ’s and have lots of sparkle. Solid TK316 Stainless Steel is high polished (no plating) to a mirror finish. Stainless Steel Jewelry is hypo-allergenic, non-tarnish and never turns your finger green. It is a darker metal than Sterling Silver.