Set ring and earring ready for 3d print Ring size - 18.1 • gems: 1.9 mm - 4 • gems: 6 x 8 mm - 1 • approximate weight: 4.8 g (14K) Earring • gems: 1.5 mm - 4 • gems: 6 x 8 mm - 2 • approximate weight: 4 g (14K) All STL files were checked by Materialise Magics software and ready for prototyping. Additional sizes are available as another item or by demand.