A gemstone setting is disclosed with rounded gemstones with outer faceted surfaces, each gemstone forming an outwardly contoured or convex gemstone configuration which is invisibly set in flush, surface to surface, mating relation within the setting. A section of a rounded gemstone is cut away, leaving...http://www.google.com/patents/US6550275?utm_source=gb-gplus-sharePatent US6550275 - Rounded gemstone setting
