Diamonds - Certified (GIA, HRD, IGI, NGTC)
We provide Diamonds certified from leading Certification Authorities around the Globe.
| World Leading Diamond Certification Authorities | |
| GIA | Gemological Institute Of America |
| HRD | HRD Antwerp Institute of Gemology |
| IGI | International Gemological Institute |
| NGTC | China National Gemological Traning Center |