Any member of the USA Jewelry Industry can register with JCAN, including: Retailer, Wholesaler, Manufacturer, Insurance Agent, Law Enforcement Agency, Media, Travelling Salesperson, employees of any of these organizations: GIA, AGS, AGTA, JBT, RJO, IJO, and SJTA.
Individuals can register to receive alerts for any zip code/area, even if they are not based out of that locality.