Certification:

Our prices include a 3rd party certificate from one of the major international labs: Tokyo, GRS, AIGS, GIA or EMIL.

If you prefer a different lab we can have a certificate issued there but we will need to charge you for the extra cost.

All our labs are absolutely reliable and do in no way whatsoever allow any client to influence them in their judgment. In fact we sometimes disagree over color definitions, e.g. pink vs. red or color changes, but never do they bend to our opinion.