Black antiquing in a recessed center creates the perfect background for these Alaskan gold nuggets. Set in 14 karat band. Less than 1% of Gold in circulation is in the natural nugget form, and only a small fraction of these nuggets are from Alaska. This beautiful metal is more rare than Diamonds, and has inspired adventurers for generations. Own a piece of history with your purchase of natural Alaskan Gold Nugget jewelry!