Crafted in 18k Yellow Gold and diamonds, our Medium Mixed Belcher Pavé Extension Chain measures 18". One of our most classic links, in a timeless repeating pattern. This "mixed" chain features one half with a medium gauge and the other with a small gauge. Medallions can be worn on both the pavé center ring and the end of the extension link. Choose a medallion for the base and then use a connector to add additional medallions to the center to create a cascading look. You can also slide Heart Beats right onto the chain.