Certified Members
Total RJC Certified Members: 173
A.C. Diam BVBA
Date joined: June 2009Abhidimon Bvba
Date joined: February 2010Adiam NV
Date joined: March 2010Allgemeine Gold - und Silberscheideanstalt AG
Date joined: November 2009Website: http://www.allgemeine-gold.deAMC NV
Date joined: January 2006Website: www.amcdiamonds.beAMI Diamonds BVBA
Date joined: March 2010Antwerp Star Diamonds
Date joined: March 2011AR&AR Jewelry Inc
Date joined: April 2006Website: http://www.ar-ar.comArgor-Heraeus SA
Date joined: December 2005Website: http://www.argor.com/Argos Limited
Date joined: July 2007Website: http://www.argos.co.ukArjav Associates NV
Date joined: June 2009Website: www.arjavdiamonds.comArslanian Freres NV
Date joined: April 2008Website: www.arslanianfreres.comAsian Diamonds BVBA
Date joined: May 2011Aspeco N.V.
Date joined: May 2009Aurum Holdings Ltd (Goldsmiths, Mappin & Webb, Watches of Switzerland)
Date joined: July 2009Website: http://www.aurumholdings.co.ukAV10 SARL
Date joined: January 2010Website: http://av10.free.frBaume and Mercier
Date joined: March 2008Website: www.baume-et-mercier.com/Beaverbrooks The Jewellers
Date joined: February 2009Website: http://www.beaverbrooks.co.ukBen Bridge Jeweler
Date joined: April 2006Website: http://www.benbridge.com/Blue Gems NV
Date joined: March 2010Boite d'Or Gioielli SpA
Date joined: April 2007Website: http://www.boitedor.itBonas & Co
Date joined: October 2005Website: http://www.bonasgroup.comBoucheron
Date joined: August 2006Website: http://www.boucheron.comBrilliant Gems NV
Date joined: March 2010Brown Goldsmiths & Company
Date joined: September 2006Website: http://www.browngoldsmiths.com/BULGARI S.P.A
Date joined: August 2006Website: http://www.bulgari.comC.Mahendra Bvba
Date joined: February 2010Website: http://www.cmahendra.comCartier International
Date joined: May 2005Website: http://www.cartier.comChanel Horlogerie/Joaillerie
Date joined: May 2007Website: http://www.chanel.comCharles Perroud SAS
Date joined: January 2011Chaumet
Date joined: October 2005Website: http://www.chaumet.comChester Industries Corp
Date joined: March 2010China Diamond Corporation Ltd
Date joined: October 2009Website: http://www.chinadia.comChintamani BVBA
Date joined: July 2011Clear Light Diamond Company
Date joined: March 2010Website: http://www.elementsincoloreddiamonds.com; http://www.clearlightdiamonds.comColorMasters Precious Jewelry
Date joined: May 2006Website: http://www.ColorMasters.comCookson Precious Metals - Retail
Date joined: January 2009Website: www.cooksongold.comCorona Jewellery Company Ltd
Date joined: October 2009Website: www.coronajewellery.comCristofol Paris
Date joined: April 2007Website: http://www.marchak.frCrossworks Manufacturing Limited
Date joined: March 2010CTF Diamond Trading Co Ltd
Date joined: July 2010D. Goldi BVBA
Date joined: May 2009D. Navinchandra Jewels
Date joined: February 2011Website: http://www.dnavinchandra.comD.Navinchandra Gems BVBA
Date joined: June 2009Dalumi Europe
Date joined: January 2006Website: http://www.dalumi.comDay's Jewelers
Date joined: October 2007Website: http://www.daysjewelers.comDDM Arabov Group
Date joined: February 2010De Beers Diamond Jewellers Ltd
Date joined: May 2011Website: http://www.debeers.comDe Toledo Diamonds International BVBA
Date joined: May 2009Website: http://www.roughit.netDharm Diam BVBA
Date joined: March 2010Dhruv Star BVBA
Date joined: April 2011Diajewel N.V.
Date joined: June 2009Dialink France SAS
Date joined: March 2011Website: http://www.dialinkgroup.comDiambel NV
Date joined: April 2010Website: http://www.diambelgroup.comDiamex Manufacturing NV
Date joined: September 2010Website: http://www.diamex.beDiaminter
Date joined: October 2011Diamond Trading NV
Date joined: March 2010Website: http://www.diamondtradingnv.comDianco (HK) Limited
Date joined: November 2011Dianco BVBA
Date joined: August 2008Dianco DMCC
Date joined: October 2011Dianco LLC
Date joined: January 2011Diarough Sicar SCA
Date joined: May 2005Website: http://www.diarough.comDimexon Diamonds Limited
Date joined: February 2006Website: http://www.dimexon.comE.Schreiber, Inc
Date joined: March 2010Elegant Collection
Date joined: April 2010Website: http://www.elegantcoll.comEmbee Diamond Technologies, Inc. DBA Embee Diamonds
Date joined: May 2010Website: www.embeediatech.caEsskay Gems Inc
Date joined: June 2009Website: http://www.esskaygems.comEurostar Diamond Traders NV
Date joined: October 2010Website: http://www.eurostardiamond.comExcellent Facets Inc/Amadena LLC
Date joined: June 2009Website: www.amadena.comExelco International Ltd
Date joined: February 2011Website: www.exelcodiamond.comF. Hinds
Date joined: July 2008Website: http://www.fhinds.co.uk/Firestar Diamond BVBA
Date joined: January 2012Website: http://www.firestardiamond.comFred Meyer Jewelers
Date joined: May 2009Website: http://www.fredmeyerjewelers.comFred Paris
Date joined: October 2005Website: http://www.fred.comGay Freres SAS
Date joined: November 2009Website: http://www.gayfreres.comGCAL: Gem Certification & Assurance Lab, Inc
Date joined: July 2010Website: www.GemFacts.com & www.DiamondID.comGemasia BVBA
Date joined: June 2009Website: www.gemasiaeurope.comGembel European Sales NV
Date joined: March 2010Gemblue BVBA
Date joined: September 2011GemConcepts Ltd
Date joined: August 2010Website: www.GemConcepts.netGemmata NV
Date joined: March 2010Website: www.gemmata.comGemological Institute of America, Inc (GIA)
Date joined: May 2009Website: http://www.gia.eduGirard-Perregaux
Date joined: April 2010Website: http://www.girard-perregaux.comGLD Diamonds Ltd
Date joined: April 2010Website: http://www.glddiamonds.comGlorious Gems BVBA
Date joined: February 2010Grospiron SAS
Date joined: January 2011Website: http://www.grospiron.frGucci Spa
Date joined: November 2009Website: http://www.gucci.comH. V. Diam BVBA
Date joined: February 2010Hamilton Jewelers
Date joined: September 2006Website: http://www.hamiltonjewelers.com/Hari Krishna Exports Private Limited
Date joined: March 2010Website: www.diamondbyhk.comHarriet Kelsall Jewellery Design Ltd
Date joined: September 2006Website: http://www.hkjewellery.co.ukHarry Winston Diamond Corporation
Date joined: April 2008Website: http://www.harrywinston.comHarshid Exports
Date joined: August 2010Hope Belgium N.V.
Date joined: May 2009Horizon Diamonds BVBA
Date joined: May 2009Website: http://www.horizondiamonds.comI.D.R.P. BVBA
Date joined: July 2009Website: www.idrp.beIDH Diamonds
Date joined: June 2009Website: http://www.idhdiamonds.comInterjewel (HK) Company Ltd
Date joined: January 2011Interjewel (Thailand) Co. Ltd
Date joined: January 2011Website: http://www.interjewel.netInterjewel Europe NV
Date joined: October 2008Website: http://www.interjewel.comInterjewel PVT Ltd
Date joined: January 2011Website: http://www.interjewel.netInterjewel USA Inc
Date joined: April 2010Website: http://www.interjewel.comInternational Gemological Institute (IGI) Inc, North & South America
Date joined: August 2009Website: http://www.igi-usa.comJaeger-LeCoultre
Date joined: March 2008Website: http://www.jaeger-lecoultre.com/eu/enJC Penney
Date joined: September 2007Website: http://www.jcpenney.com/Jeanrichard
Date joined: May 2010Website: http://www.jeanrichard.comJulius Klein Group
Date joined: January 2011Website: http://www.juliusklein.comKama Schachter Jewelry Inc
Date joined: March 2011Website: http://www.kamaschachter.comKarp Impex NV
Date joined: April 2010Website: www.karpgroup.comKGK Diamonds BVBA
Date joined: March 2011Kiran Exports BVBA
Date joined: February 2010Website: http://www.kirangems.comKomal Gems NV
Date joined: February 2010Website: http://komalgems.euKP Sanghvi HK Limited
Date joined: March 2011Website: http://www.kpsanghvi.comKuperman Brothers Diamonds Ltd
Date joined: April 2009Website: http://www.kupermanbros.comL&N Diamonds Ltd
Date joined: November 2009Website: http://www.lndiamonds.comLazare Kaplan International Inc
Date joined: January 2011Website: http://www.lazarediamonds.comLe Petit-Fils de L.-U. Chopard & Cie S.A.
Date joined: March 2010Website: http://www.chopard.comLeo Schachter Diamonds LLC
Date joined: January 2006Website: http://www.theleodiamond.com/Lukhi Diam bvba
Date joined: April 2011Website: http://www.lukhidiam.comM/S Dnavinchandra Exports Pvt Ltd
Date joined: September 2010Website: http://www.dnavin.comMessika Diamonds SAS
Date joined: October 2011Website: http://www.messika-jewelry.comMetalor Technologies SA
Date joined: April 2006Website: http://www.metalor.comMishal N.V.
Date joined: April 2009Website: http://www.mishal.beMontblanc
Date joined: July 2007Website: http://www.montblanc.comMunic Gems NV
Date joined: May 2009Website: http://www.municgems.comOteline
Date joined: January 2011Website: www.oteline.fr;www.otelina.frPAMP S.A
Date joined: March 2006Website: http://www.pamp.chParas Gems NV
Date joined: March 2010Website: http://www.pnshah.comPiaget
Date joined: October 2005Website: http://www.piaget.comPluczenik Diamond Company NV
Date joined: June 2009Website: http://www.pluczenik.com; www.pluczenik.bizPremier Gem Corp
Date joined: February 2010Website: www.premiergem.comPX Précinox SA
Date joined: February 2006Website: http://www.pxprecinox.comR.Steinmetz and Sons N.V.
Date joined: March 2010Website: http://www.steinmetzdiamonds.comRare Gems bvba
Date joined: April 2010Raymond Bloch SA
Date joined: April 2010Regal Imports Ltd
Date joined: June 2007Website: http://www.regalimportsltd.com/Richold S.A.
Date joined: October 2008Website: http://www.richold.comRikhav BVBA
Date joined: March 2010Roberto Coin Inc.
Date joined: January 2006Website: http://www.robertocoin.com/Roger Mathon SA
Date joined: June 2010Website: http://www.mathon-paris.comRosy Blue N.V
Date joined: May 2005Website: http://www.rosyblue.com/Rothschild Diamonds Limited
Date joined: January 2006Rubel & Menasche
Date joined: April 2010Website: http://www.rubel-menasche.comS.V. Gems N.V.
Date joined: September 2008Website: http://svgems.com/Samir Gems NV
Date joined: March 2010Sauraj Diamonds NV
Date joined: June 2009Website: saurajSelect Jewellery BVBA
Date joined: April 2011Shainydiam BVBA
Date joined: June 2009Shrenuj NV
Date joined: June 2009Website: http://www.shrenuj.comSignet Jewelers Limited
Date joined: May 2005Website: http://www.signetgroupplc.com/Sima Diamond NV
Date joined: September 2006Website: http://www.simadiamond.comSimplex Diam NV
Date joined: March 2010Soradiam NV
Date joined: March 2010Website: www.soradiam.comStar Diamond Group N.V.
Date joined: April 2009Star Rays Group Company India
Date joined: February 2010Website: http://www.starrays.comSuashish Diamonds (HK) Ltd
Date joined: March 2011Website: http://www.suashish.comSunnex BVBA
Date joined: June 2009Super Diam bvba
Date joined: February 2011Supergems NV
Date joined: March 2010Website: http://www.supergemsgroup.comSwadip Gems BVBA
Date joined: March 2010Taché
Date joined: August 2009Website: http://www.tachediamonds.comTAG Heuer
Date joined: October 2005Website: http://www.tagheuer.comThe Birmingham Assay Office
Date joined: May 2007Website: http://www.theassayoffice.co.ukThe Fair Trade Jewellery Co.
Date joined: February 2010Website: http://www.ftjco.comTiffany & Co.
Date joined: May 2005Website: http://www.tiffany.comTwinklediam N.V.
Date joined: July 2009Vacheron Constantin
Date joined: August 2010Website: http://www.vacheron-constantin.comVan Cleef & Arpels
Date joined: October 2005Website: http://www.vancleef-arpels.comVenus Jewel
Date joined: June 2009Website: http://www.venusjewel.comVV SA, Varinor
Date joined: February 2010Yaelstar BVBA
Date joined: June 2009Website: http://www.yaelstar.comYerudiam Limited
Date joined: January 2010Website: http://www.yerudiam.comZenith
Date joined: October 2005Website: http://www.zenith-watches.com