From Ground: Water the haworth's aeonium in its current spot to make the soil loose. Using a shovel or spade, dig around the plant, ensuring you keep a considerable distance to avoid damage to the roots. Work your spade underneath the plant and carefully lift it out while keeping as much root ball intact as possible.
From Pot: Water the pot a few hours before the transplant to loosen the soil. Tip the pot sideways, tap lightly and try pulling out the plant gently. In case the plant is root-bound, it might require a bit more force or cutting the pot away in some cases.
From Seedling Tray: Ensure the haworth's aeonium is well-watered. Using a spoon or a seedling transplanter, gently lever the seedling along with its soil out of the tray. Be careful not to disturb or damage the delicate roots.