EMERALD DIAMOND VINTAGE STYLE SEMI MOUNT RING HALO WHITE GOLD SETTING CALIBREFeatured here is a beautiful emerald halo semi mount ring with diamond accents! Eight custom cut natural emeralds create a unique halo design for this ring. The emeralds have a lovely hue that must be seen in person to fully appreciate! Complementing the gemstones are bright white diamonds that are 100% clean to the naked eye. The center mounting is ideal for a round stone that is between 6. 2mm and 6. 4mm. If you do not have the perfect center stone