PROUNIS Green Tourmaline Nauta Ring featuring Green Tourmaline and 22K gold. 9mm wide. Hirshleifers offers a range of pieces from this collection in-store. For personal consultation and detailed information about jewelry, please contact our dedicated stylist team at personalshopping@hirshleifers.com. This item may be restricted for online purchase to international clients. For assistance purchasing this item please contact our dedicated stylist team at personalshopping@hirshleifers.com. DESIGNER STYLE ID: PR0414C-7 COLOR: YG