Ruby Filter Gem tester tool identification Gemstones

(No reviews yet) Write a Review
3.00 Ounces
Free Shipping
MSRP: $29.99
— You save $6.11
Frequently bought together:


A Ruby Filter, is a small device that you look through to aid in the identification of gemstones, in particular to spot real rubies amongst gemstones that are not rubies, or vice versa.


  • Filter Diameter: 20mm
  • Body: Made of heavy metal
  • Lens: Optic Glass, not the plastic like other similar price ruby filters.

Warranty:  We will send you a new one for replacement within 2 years. So far we don't  any customer contact us about the quality problem. 

View AllClose