This is the pillow turned on the corner. It has the same profile, so it's a low profile, making it comfortable to wear, especially around the wrist. If you are looking for a chunkier, more 3D shape, you might like the Crystal instead.
The beads in the Diamond Duo measure:
- 18mm hole to hole, 21mm, 10mm thick
- 21mm hole to hole, 25mm tip to tip, 11mm thick