I received a frantic call from a woman who lost an earring valued close to $4000. I responded and met with her on the beach. She explained that she just came out of the water and while walking up to her beach chair she felt the earring hit her chest before disappearing in the sand. She was frantic and afraid she had lost it forever. After calming her I asked for the other earring to test it on my Equinox. The Equinox easily gave a clear signal of the 1 karat diamond earring. I told her not to worry and began my search. I almost immediately located the gem in the sand. She was so happy and grateful that it had been recovered. Her mind was at ease as she secured them in her purse. I gotta say the Equinox is proving itself to be a valuable machine on the beaches of New Jersey.