Size Guide

This is our "go to" light for charging all colors of Lume for photographs.  Doesn't hurt that you can see scorpions 30ft away either haha.


  • Professional gem identification flashlight with ultraviolet LED
  • 3W 365nm UV-A LED
  • Easy to use rotary switch for infinitely variable brightness
  • Advanced temperature regulation helps to reduce heat from light output
  • Waterproof in accordance with IPX8 (2 meters submersible) and impact resistant up to 1 meter
  • High efficiency constant circuit provides unwavering output with runtime up to 500 hours
  • Batteries NOT included! Uses the 18650 or 2x CR123

Ultraviolet Infinite Brightness LED Gem Identification Flashlight

Jewelers, appraisers, and gemologists alike will find the GEM10UV an ideal tool for identifying and inspecting gemstones. A powerful ultraviolet LED makes the GEM10UV an ideal tool for amber and diamond identification. With its compact design, the GEM10UV is a perfect EDC light for law enforcement and security professionals regularly engaged in currency identification or forensic analysis.

Adjustable Output with a Twist

An innovative rotary switch allows you to easily select from infinite brightness outputs so you always have the right light for any task. The convenient rotary switch is easy to operate, even when wearing gloves.

Designed for Professional Use

Weighing less than 3 ounces and marked with a measurement scale for quick size calculation, the GEM10UV will quickly become a valuable addition to any toolkit. Designed for professional use, the GEM10UV is powered by a single 18650 or two CR123A batteries and has a maximum runtime of 500 hours, ensuring your light will work as hard as you do!

Collections: Flashlights & EDC Gear

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Sizing Information

Ring Sizing

It's EXTREMELY important to get sized correctly as MOST of our rings cannot be sized down!  We now offer a sizing set that you can and probably should order with your ring.  Once you place the order a sizing set is shipped out ahead of time to confirm all sizing, simply reply to the checkout email or send one directly to  

Click Here to add a Ring Sizer

Wider bands will generally fit a bit more snug so for example; currently you wear a size 9 and the band you have now is 4mm wide, you want to get an 10mm wide band, you may find a 9.25 or 9.5 to be a better fit in a 9mm or larger band.  Luckily they can be sized up about a half size at no charge, just cover return shipping.  
Most bands unfortunately CANNOT be sized down.  If you need help deciding the best size, I suggest you visit a local jeweler for sizing then email me and we can get the best size for you in the width you want.

Soap Sizes Vary, Pricing based on weight.

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