Related by context. Frequent words. (Click for all words.) 55 Gemological Institute 53 IGI 50 CIBJO 45 gemstone 43 WFDB 42 gemologist 42 tanzanite 42 IDI 42 polished diamond 41 diamonds 41 JCK 41 polished diamonds 40 ACTE 40 GJEPC 40 colored gemstones 40 Gemfields 39 gemstones 39 Jewellery 39 rough diamonds 39 NANS 39 diamond 38 OGI 38 Gem Diamonds 38 uncut diamonds 37 CCIC 37 DMCC 37 HRD 37 AGS 37 WAEC 37 Afribank 37 Ecobank 37 diamond jewelery 37 IATA 37 KQ 36 ACCA 36 ACI 36 Jeweler 36 UPU 36 Al Qa'ida 36 Collectors Universe 36 JAA 36 SGS 36 cubic zirconia 36 KNUST 35 Gems 35 Signet 35 FAAN 35 Kimberley Process 35 ASUU 35 NAICOM 35 Leading Hotels 35 JIC 35 JAMB 35 PRONACO 35 Iata 35 precious stones 35 Salafi 35 Arik Air 35 & Colvard 35 IASA 35 Rapaport 34 IFRA 34 NIJ 34 Diamond 34 KPCS 34 ICAO 34 diamond polishing 34 NECO 34 SHRM 34 Gemstone 34 WAD 34 Demuren 34 NUGS 34 DIA 34 Kenya Airways 34 OAU 34 RAPAPORT 34 Kumasi Asante Kotoko 34 SAA 34 examination malpractices 34 LOMA 34 NACOB 34 IDMA 33 CJA 33 Kimberly Process 33 ALROSA 33 GJA 33 jewelers 33 Sierra Leone 33 Bank PHB 33 NBF 33 semi precious stones 33 NDLEA 33 NUC 33 Debswana 33 ZU 33 Zale Corporation 33 RJC 33 GCG 33 NICON 33 WGSN