Testing For Genuine Diamonds

Blasting CZs with a laser welder.

We buy a lot of estates and sometimes it is hard to determine if some of the really small diamonds in a piece of jewelry are cubic zirconium or real diamonds. Marsha found that when you hit a CZ with a laser welder, they explode. We enjoyed doing this so much, we decided to make a video to show you. 

Having fun in our state of the art jewelry shop.