Metal Detecting Guides & Reviews

GER Detect's Titan 500 Smart and Diamond Hunter Smart compared on manufacturer-stated modes and target libraries, with honest context on what any detector can do with diamonds.

Standard metal detectors cannot find non-metallic gemstones or crystals. Learn what they can find while rockhounding and which methods actually locate gems.

A metal detector cannot detect diamonds, only the metal in a ring setting. Here is the science, how diamonds are really found and what diamond detectors claim.