I wanted to purchase a platinum band wedding ring for my husband in Mumbai. How do you gauge the quality of platinum? Typically platinum rings, including Tiffany's and Cartier are 95% pure platinum. Does it make a difference in the quality of platinum depending on what alloy is used for the rest of the 5%? My jeweler has some designs in platinum and gold. He claims that the quality of platinum is 95% pure with rest 5% kdm alloy. If you have purchased platinum jewelry, can you please: 1. Share details about the quality? 2. Suggest jewelers in Mumbai (preferably) or anywhere in India who specialize in platinum? (There are many reputed brands who do have some platinum jewelry collection, but I'm trying to find out of there are jewelers who sell exclusive platinum jewelry in India)