Knife-Edge Cathedral Hidden Halo Engagement Ring Setting

The band is plain polished metal with a knife edge, which means it comes to a thin ridge on top instead of being rounded. Near the center it rises in cathedral arches that lift the head. Under the center stone sits a hidden halo of small round lab grown diamonds, which you see from the side. The accent diamonds are hearts and arrows cut, a very exact round cut whose facets line up so that a special viewer shows a pattern of hearts and arrows. There are 20 of them, 0.10 ct in total, F color and VS2 clarity, and the band is 2.1–2.2mm wide. In yellow and rose gold, the head is white gold. It takes all ten shapes: round, cushion, oval, princess, emerald, radiant, pear, asscher, marquise or heart.