Rings and earrings with diamond ready for printing.Files format: 3dm. stl.Ring size - 18mm. Gems: 2,5mm-1. 2mm - 2. Approximate weight: 2.21 g (14K gold)Earrings gems: 2,5mm-2. 2mm - 2. Approximate weight: 2.38 g (14K gold)All STL files were checked by Materialise Magics software and ready for prototyping.