Diamond Proportion Measurement Precision optical scanning technology utilizing Helium Polish machines, measures every proportion, angle, facet shape, size, relational angle, and forms the foundation for
GCAL protects consumers, retailers, and manufacturers with a unique suite of certification, identification and forensic services for lab grown and natural diamonds, gemstones, and jewelry.
Behind-the-Scenes Tour of the Diamond Growth and Certification Process WEBINAR: Thursday, February 10, 2022 | 3pm ET NEW YORK, NY, January 31, 2022 / As
New collaboration between the companies integrates the GCAL Diamond Grading Certificate Database into Instappraise’s jewelry appraisal platform Calgary, Alberta: Fast-growing technology startup Instappraise – developer
The companies have joined forces to bring increased accountability to diamond sourcing New York and London, 20 July 2021 Everledger, the digital transparency company bringing
GCAL First Gem Lab Worldwide Accredited to Support the Origin Traceability Requirements of the SCS-007 Sustainability Rated Diamond Program Using GCAL Guaranteed Certificates, retailers can
Gem Certification & Assurance Lab (GCAL), world renowned for accurate, consistent and ethical gemstone grading, has announced the industry’s first major change in diamond cut
GCAL develops new 8X™ Cut Grade Standard to distinguish the best of the best diamonds Introducing The Ultimate Diamond Cut Grade, Guaranteed Certificate The global
RAPAPORT Podcast: The Transformation of Diamond Grading The third installment of their series, Technology and the Diamond Trade Feb 1, 2021 Listen Here Rapaport’s own
“As with our podcasts, GCAL is on a quest to bring to the industry real-time information from respected industry experts,” said founder and company president