I had two customer antique opal rings to polish. The standard cab was no problem to do on my Diamond Pacific machine, the other was sort of a saddle cut. I tried various diamond compounds that I had - with no too good results - when your polish came I used a small 1200 blue pad - then your 2000+ super polish; Absolutely Beautiful!!!! In about 2 minutes!"

  Thanks
  Russell

  Russells of Camden