Estimated weight for a ring size 54:
Gold 14k - 3.08 gr
Gold 18k - 3.68 gr
Stone size: 2.7 mm / 4.8 mm
Standard ring size 54 mm (if you buy the product, I can offer you one other size bonus).
Model is ready for prototyping on CNC and 3D Printing.
If you have any questions, please contact me.