Yellow Gold Traditional Twist Necklace When a customer requested I make the unity Bangles into thin rings that can be worn together like stack up rings I began the process of creating the current shape. This involved working on the Unity thin bangle to make it thinner, this particular shape was used to create all other items. The Necklace is made out of a small uneven roundish shape, which looks simple yet sophisticated, and full of charm. Can be worn on its own or added to other charms you already have. Choose your Yellow Gold in 18 carat or 9 carat with diamonds or without.