The Ring Eiffel (Emerald 12.45 x 10.6) Ready for 3D printing. Weight: 14k-9,19 gr, 18k-11gr, Emerald 12.45x10.6 mm Diamond 52-2.10mm, 2-2.50mmm Ring size 7 USA Ring size can be changed. Besides size, we can change many things in design and improve with your preferences.