This beautiful Sterling Silver Ring, as part of the Shalako Collection, features Sugilite, Tibetan Turquoise, Lab Opal and a Purple Amethyst Gemstone with a matching Inlaid Band. Engagement Ring Width: Top 5/8"; Shank 1/8" Band Width: 1/4"; Shank 1/8" The ring is designed by David Rosales, one of the finest contemporary Southwest Artists in the world. He is the founder and co-owner of Supersmiths, Inc. of Gallup, NM. Each ring is custom made and carries a lifetime guarantee.