turquoise ring

1- metal weight in gold 18k is 6.100 gr- gold 14k is 5.100 gr and in silver 925 is 4.100 gr

2- ring size in European style is 63

3- ring size in USA style is 8.5

4- Preferred metals are gold and silver

5- File is checked for errors by Magics software is ready to grow on a 3d printer

6- Important information is available in the photos(gem size)