Description Emerald Halo Cluster Pre-notched Ring Mounting 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 Options: 10x8mm uses (16) 2mm Diamond Cut Round Accents 14x10mm uses (22) 2mm Diamond Cut Round Accents Base Band Width: 1.8mm Base Thickness: 1.6mm Shoulder Band Width: 1.7mm Shoulder Thickness: 1.6mm