david yurman ring
1. metal weight in gold 18k is 8.300gr- gold 14k is 6.900gr and in silver 925 is5.500gr
1. ring size in European style is 54
1. ring size in USA style is 6.75
1. Preferred metals are gold and silver
1. File is checked for errors by Magics software is ready to grow on a 3d printer
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