About us

1WE APPRECIATE YOUR BUSINESS

Here at G.L.C we put our clients first. We understand you put your business in our hands and your trust in our expertise – and we are extremely careful with both.

 

2WE LOVE WHAT WE DO

G.L.C is a respected diamond grading laboratory. We have pioneered the development of the first scientific system used to evaluate how well a diamond has been cut. A diamond’s cut is the most important C of all of the four C’s. When a diamond is well cut it reflects and refracts light to the maximum degree. G.L.C has been acclaimed as a worldwide innovator due to our extensive research and development in determining the cut grade of diamonds.

 

3GET YOUR DIAMOND APPRAISED

It is essential for a diamond proprietor to have certification of the characteristics of the diamond in order to obtain confidence in the integrity of what they have acquired. An G.L.C Diamond or Gemstone Certificate is a statement issued by one of our independent gemological laboratories documenting the characteristics of the stone as determined by our experienced diamond graders at the time of evaluation.

4WE ARE EVERYWHERE

Worldwide, there are many laboratories available for diamond certification. G.L.C laboratories are widely considered amongst the reliable names in the grading industry. We at G.L.C have an affordable approach to conducting business to suit any customer’s needs.

 

CONTACT USget your diamond appraised