The world of do-it-yourself jewelry has really stepped up its game. Thanks to all the creative craft bloggers out there, you can learn how to make the kind of jewelry you see in boutiques — and start sporting arm parties in no time. The world of do-it-yourself jewelry has really stepped up its game. Thanks to all the creative craft bloggers out there, you can learn how to make the kind of jewelry you see in boutiques — and start sporting arm parties in no time.