| Business | Phone |
| Amberlink Baltic Amber Jwlry 250 Harding Blvd W, Richmond Hill L4C 9M7 | (905) 883-7742 |
| Renaissance Art Jewellery Inc 173 Shaftsbury Ave, Richmond Hill L4C 0G2 | (905) 508-5455 |
| Rich Jewellery Inc 15 Wertheim Crt #612, Richmond Hill L4B 3H7 | (905) 731-2115 |
| Symbolic Jewel Creations Ltd 20 Wertheim Crt, Richmond Hill L4B 3A8 | (905) 764-8646 |
| Talisman Artisans Inc 650 Highway 7 E #305, Richmond Hill L4B 2N7 | (905) 709-3600 |
| White Diamonds Manufacturing 27 West Beaver Creek Rd, Richmond Hill L4B 1M8 | (905) 881-9601 |
| Carats & Karats Inc 20 Wertheim Crt #36, Richmond Hill L4B 3A8 | (905) 886-6993 |
| El-Ka Intl Inc 85 West Wilmot St #2, Richmond Hill L4B 1K7 | (905) 764-3746 |
| Cerelli Jewellers Inc 1595 16th Avenue, Suite 301, Richmond Hill L4B 3N9 | (416) 960-5000 |