This modern take on Mother of Pearl is exactly what you have been looking for. This lightweight chain sits flat to show off the paperclip links and bezeled Mother of Pearl. 

Total carat weight of the Mother of Pearl equals 3.24 cts. 

The chain is 2.8 mm wide and weighs 5.3 grams. 

Mother of Pearl bezels are appx 5.8 mm wide. 

Chain is 18" long.