The trilogy setting comes in many different styles and stone shapes and gives you the ability to not only maximise the number diamonds but also play around with mixing and matching shapes.
The classic trilogy setting is all about matching the same stone shape as the centre stone - a trio of rounds or ovals - for example with the centre stone the feature. Alternatively a trilogy setting can be three diamonds all the same size or two accent stones either side of the centre stone.
Trilogy engagement ring settings maximise the finger coverage and can be a very good option for a smaller budget or even when you want to go all out. Suitable for all diamond shapes and sizes.