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 has launched the second in our new Podcast series: Diamond Profile®, and we’re happy to say our impressive guests had plenty of good news
GCAL is excited and proud to announce the launch of our brand new Podcast series: Diamond Profile®. “With each upcoming episode, GCAL will bring to
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