Heres one good diving light, budget too: Review: Magnetic control diving light (Cree XM-L T6 | 1 x 18650) (Cnq has it here)
- Sorry, was gonna put a 2x18650 version of the 1st light for the second one, in case you wanted some more run time
Here’s a review of the Xtar D10 REVIEW: XTAR D10 diving torch (Cree XM-L U2 | 2 x 18650 or 4 x CR123A) It’s quite a quality flashlight from what I see