| 24K Rose Company | Equity Diamond Brokers | Nice Diamonds |
| A & D Gem | Ex-Sell-Ence | Noble Display & Packaging |
| A&Z Pearl, Inc. | Fana | Ostbye |
| A.B. Kohler and Co. | Fire Polish | Overnight |
| Aanya | Fischler Diamonds - Antwerp | Pancis Gems/Rarest Rainbow |
| Edge/Edge Retail Academy | Fischler Diamonds- USA | Paragon Pearls |
| Adris Oriental Gem | Focus Business Management Institute | Paramount |
| Air Esscentials | Frank Reubel Designs | Parcel Pro, a UPS Capital Company |
| Aladdin Gold | Frederic Duclos | Parle Jewelry Designs |
| Alex A | Frederic Sage | Pascal Pearls |
| Alisa | Galatea | Performance Concepts, Inc. |
| Alisa Unger Designs / B & N | Gem Wave | Philip Wolman and Co. |
| Allison Kaufman | Gemco International | Price Point Marketing |
| Almor Designs Inc. | Gesswein | Profit Plus, Inc. |
| Alta | GIA / Gemological Institute Of America | Punchmark |
| American Ring Source | Global Jewelry Solutions | Pure Grown Diamonds, Inc |
| Ancora | GN Diamond | QALO, Inc. |
| Armand Jacoby | GRID/3 International, Inc. | Quality Gold |
| ARMS I.Q. | Gunther Mele | Rahmanan Corp. |
| Artco | H. Weiss Company | Rampant Lion Collections. |
| Artinian Gems | H.J. Namdar | RDI Diamonds |
| Asher | Hagerty | Roma Designs |
| Ashi | I. Morgenstein, Inc. | Roman & Jules by First Image Design |
| AV Diamonds | IDD | Royal Chain, Inc. |
| AVP | IGC | Royal Gem |
| Baguette Diam/Elan Jewels | IJB/Wexler/GemShield | Royal India/Aero Diamonds |
| Bastian Inverun | Imperial | Royal Jewelry |
| Belair Time Corp. | Incon Gems | Salesone LLC |
| Bellarri | Integrity Merchant Solutions | Sara Blaine Jewelry |
| Belle Etoile | Interings, Inc. | Schlusselberg - Global Diamond Group |
| Ben Sabbagh Bros. | Italgem Corp/Benjamin Cohen | Schneider Design |
| Benchmark | Jayden Star LLC | Schurhammer Mfg Antwerp |
| Bentelli | Jewel Craft | Schurhammer Mfg /I Love You Diamonds |
| Berco Jewelry Company/Finelli Designs | JewelerPromotions.com | SDC Creations |
| Beverley K | Jewelers Mutual Ins. | Shah Luxury/Erth Diamonds |
| Box Brokers Group | Jewelry Innovations | Sharon Wei |
| Brinks | Jye's International | Shefi Diamonds |
| Caliper | Sidka | |
| Camelot | K. Goldschmidt Jlrs. | Signature Engraving Systems, Inc. |
| Carla/Nancy B | Kattan | SimplexDiam |
| Charles Garnier | Killian Jewelry | Simply Diamonds |
| Chartpak/Porshe Design-Pelikan | Kit Heath | Singer Collection |
| Chatham Created Gems Inc. | Korite International | Speidel |
| Cherie Dori | Lafonn | Strellmans/ Luv Eclipse |
| Classic Imports | Larry Johnson Consulting | Suncor |
| Color Merchants | Lau International | Synchrony Financial (Formerly GE) |
| Commercial Mineral | Leddel Designs | Terry Consulting Group |
| Connoisseur Collection/Lustour | Lion Ribbon Company | Teva Diamonds |
| Connoisseurs | Loomis Secure Logistics | The Knot |
| Constant Contact | Louis E. Newman | The PSE Group, LLC |
| Costar Imports | Madani | The Standout Design |
| Cut by Gauge | Majestic Art Jewelry | Tom Kruskal Designs |
| Darling Imports | Maiden Lane | Top Ten Jewelry Corp |
| Debbie Brooks | Makur | Tracy Arrington Studios |
| Diabella | Manart Bracelet Company | True Romance |
| Diamond Days | Marathon Company- LeStage by Marathon | TSYS Merchant Solutions |
| Diamstones BVBA | MB Jewelers | Unique Settings of New York |
| Dilamani | Meira T. Designs | Valangin (Borel) |
| DiZeo | Mercury Ring/InterJewel | Variety Gem |
| Doug Cartland, Inc. | Merit Diamond | VEBA Group Health Insurance |
| Doves by Doron Paloma | Michou | Victor Corporation |
| Dunbar | Midas | W.G. Ellerkamp Co. |
| Eco-Lite | Midwest Diamond Distributors | Wilkerson and Assoc. |
| Edge/Edge Retail Academy | Monte Carlo Designs | Wilkerson Store Sale |
| Elemetal Direct | Nelson Jewellery USA | Windiam |
| Elisa Ilana | Wolf | |
| Ell Enterprises | Worldtek Travel Management | |
| EMD Diamonds | Yael Designs | |
