Setevos hinge ring with polar sapphire and rainbow moonstone in white gold, 16g 3/8 is backordered and will ship as soon as it is back in stock.
The Setevos from BVLA features alternating 1mm polar sapphires and 2mm rainbow moonstone gems on a solid 14k white gold hinged ring/clicker. 16g, 3/8" diameter. It would be a lovely piece for your septum or daith piercing!