You want to create a graduated effect with necklaces, this can be done using a short delicate piece then continue adding longer, more chunkier necklaces. Don't be afraid to try different metals and styles as long as they flow together. Layering can also be done with rings and bracelets. With rings, mix a variety of thin and chunky rings on your fingers and combine it with midi rings which are worn on the top part of your fingers. Delicate jewellery means you can add as much or as little as you like without it looking over the top.  

Below are some collections to create the look.