These are some usefull links
2Gdiam on youtube
| Rapaport | www.rapnet.com |
|---|---|
| GIA | www.GIA.edu |
| Egl-usa | www.eglusa.com |
| IGI | www.IGIWORLDWIDE.com |
| Israeli diamond industry | www.israelidiamonds.co.il |
| Israeli bourse | www.isde.co.il |
| IDEX | www.IDEXONLINE.COM |
| HRD | www.HRDANTWERP.BE |
| MSC TECHNOLOGY | www.mysrockcontrol.com |