Stl & 3dm filesprintable 3D Dimond engagement ring. Ring size = 18.14 mm (Europe = 57).Weight : 14k = 2.8 gr 18k = 3.36 grStones : 1 x 5.6 mm 8 x 1.4mm with total weight of (0.79 ct)The ring has been printed and tested using Form2 3D printer , it is ready for cnc .