We are now closed for the festive period, reopening on 3rd January. Orders placed in this time period will not be dispatched until our return. Thank you for your patience. We wish you a very Merry Christmas and a happy New Year.
Standard shipping fees £5+ may apply. For detail click here.
This tester uses thermal conductivity to differentiate between diamonds and 15 types of gemstones, using a fine probe tip enabling the testing of stones as small as 0.02ct.
We are open from Monday to Friday.