I love the idea of having one chain do it all!
We have all three colors of 14K gold available; Yellow, White & Rose.
The chain will adjust from 16″ , 18″ , 20″.
Each chain weighs 1.5 grams and is heavy enough for light to medium weight pendants, the chains have a diameter of just under 1.00 millimeter.
Not sure of the length you would like, please check the Necklace & Chain Reference Guide Here.