Description Emerald Cut Trellis Accented Pre-notched Ring Mounting Made for an Octagon Emerald Cut (must have cut corners). This mounting is pre-notched for ease of setting. All mountings are stamped with purity stamp. Cast in the USA using our Recycled De-ox Premium Metals. Listing is for mounting only, gemstones sold separately. Mounting Specifications Available Ring Sizes: 5-11 Stone Size: Uses (1) 9x7mm and (2) 3.5mm Round Accents