Help Identify and suggest replacement LED

Skyye Light Clamp 18. 6 LEDs, 24V 0.6amp with 6 LEDs in series. Noob here. Is it viable to solder a new LED replacing the failed one? See photo. If so can you suggest one white roughly full spectrum? Thanks.

@pgsutton

One can replace these by hand if needed.
As for replacements.
Would you have overall dimensions?
Dimensions of the lens?
Would there be information on the needed brightness for each LED?

Items found so far.