The DCA was founded in 1944 as a forum to educate jewelry sales professionals. As an accredited school, DCA offers jewelers the opportunity to earn professional certifications in diamonds and colored gemstones through distance education.
The DCA was founded in 1944 as a forum to educate jewelry sales professionals. As an accredited school, DCA offers jewelers the opportunity to earn professional certifications in diamonds and colored gemstones through distance education.