51:59
Facts, Fiction, and FAQs – Exploring Nuances of Lab Grown vs. Natural Diamonds
366 views • 3 weeks ago
47:47
GCAL by Sarine & INSTORE Magazine: A New Vision for the Diamond Industry
25 views • 3 months ago
1:06
FOR THE LOVE OF DIAMONDS
23 views • 3 months ago
59:19
Naos and GCAL Present the Benefits of 8X Premium Cut Diamonds
378 views • 7 months ago
47:47
SARINE & GCAL A New Vision for the Diamond Industry
193 views • 1 year ago
50:21
GCAL Stuller Webinar Oct 2022
415 views • 1 year ago
31:51
GCAL 8X Webinar: Beyond Triple EX - Discover the New Standard of Excellence
1K views • 2 years ago
0:10
Metal Engraving
32 views • 2 years ago
0:19
XRF Metal Testing
113 views • 2 years ago
0:12
Natural Diamond Verification
59 views • 2 years ago
0:24
Laser Inscription
111 views • 2 years ago
0:12
SYNTHdetect
414 views • 2 years ago
0:07
Weighing
22 views • 2 years ago
0:08
Clarity Grading
41 views • 2 years ago
0:08
Diamond 360 Video
118 views • 2 years ago
0:27
Direct Assessment Light Performance
87 views • 2 years ago
0:09
Gemprint
104 views • 2 years ago
0:06
Color Grading
36 views • 2 years ago
0:11
Diamond View
64 views • 2 years ago
0:14
Raman Spectroscopy
322 views • 2 years ago
0:10
Diamond Measuring
78 views • 2 years ago
2:01
GCAL DNA Video
321 views • 2 years ago
1:10
GCAL 8X Video
514K views • 2 years ago
0:23
GCAL's Guaranteed Diamond Grading Certification verification page with 360 Video
466 views • 3 years ago
5:39
Donald Palmieri, Good Morning America, Gold Story
63 views • 6 years ago
2:42
Donald Palmieri, CNN Newsroom, Gold Rush
40 views • 6 years ago
6:14
Donald Palmieri, CNN International, Discussing India and the Diamond Trade
118 views • 6 years ago
5:33
Donald Palmieri, GCAL President, CBS Early Show
36 views • 6 years ago
2:53
Angelo Palmieri, ABC 7 on Your Side - Cash for Gold
205 views • 6 years ago
3:20
Donald A. Palmieri, WPIX-11
245 views • 6 years ago
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