Bold Navajo turquoise ring! This outstanding men’s statement ring is designed and hand crafted by Navajo silversmith Michael Calladitto. Each ring has an “M&R Calladitto Navajo” stamp to show its authenticity. Rectangle stabilized Kingman turquoise measures 14.5mm x 20.5mm. Colors and matrix will widely range, please allow for variances. Available in whole sizes 9-13. .925 Sterling Silver