The GemEx Hologram Diamond Viewer (HDV), a new, innovative in-store table mark viewer for diamond manufacturers and retail jewelers, has been developed by GemEx Systems, Mequon, WI. GemEx also developed a personal, pocket-sized version of the viewer, which can be sold for a nominal price to those who purchase diamonds from the retailers as well.

The Gemological Institute of America will be releasing its new book Gems & Gemology in Review: Colored Diamonds at the International Gemological Symposium in San Diego, CA, Aug. 27-29.

GemEx Systems announced the introduction of GemEx IdentiView System, which the company said is the first instant diamond identification tool that positively identifies a diamond based on its unique cut faceting.

GCAL (the Gem Certification and Assurance Lab) is issuing a diamond certificate that ensures diamonds have been responsibly mined and ethically traded – as well as thoroughly tested for natural origin and freedom from treatment.

The Gemological Institute of America (GIA) will hold a free seminar on its new cut grade. Only those with previous diamond training or experience qualify to attend however. The seminar will take place on July 11 and again on August 10 at the GIA Education Center in New York City.