* Gemological Laboratory Of India Review (updated 2024-11-20) ~ youtor.org

Gemological Laboratory Of India Review (updated 2024-11-20)

AGTL Atharv Gem Testing Lab Gemstone Testing Lab Gemological Laboratory Bhopal MP India [upl. by Keefe]

AGTL Atharv Gem Testing Lab Gemstone Testing Lab Gemological Laboratory Bhopal MP India

Duration: 1:00
9K views | 20 Jan 2020

Beware of this kind of Fake Gem Testing Reports DUGEMOLOGY [upl. by Lerim]

Beware of this kind of Fake Gem Testing Reports DUGEMOLOGY

Duration: 6:23
190K views | 23 Apr 2021

IIG Indias Most Trusted International Institute of Gemology Certified Gemology Courses in India [upl. by Lucius848]

IIG Indias Most Trusted International Institute of Gemology Certified Gemology Courses in India

Duration: 2:53
10.8K views | 26 Aug 2019

Jaipurs Emerald Industry [upl. by Aidni]

Jaipurs Emerald Industry

Duration: 2:07
102.4K views | 19 Mar 2020

A day at the IGI School of Gemology Mumbai Campus [upl. by Verne]

A day at the IGI School of Gemology Mumbai Campus

Duration: 2:17
33K views | 5 Mar 2020

Gemological Science International GSI LaboratoryGrown Diamonds [upl. by Nosnaj]

Gemological Science International GSI LaboratoryGrown Diamonds

Duration: 3:58
322 views | 22 Jun 2021

IGI explains Lab Grown Diamonds [upl. by Lehsar]

IGI explains Lab Grown Diamonds

Duration: 1:42
9K views | 22 Feb 2021

LaboratoryGrown Diamonds Updates and Identification GIA Knowledge Sessions Webinar Series [upl. by Hollis]

LaboratoryGrown Diamonds Updates and Identification GIA Knowledge Sessions Webinar Series

Duration: 1:03:52
85.1K views | 17 Apr 2020

IGI EXPLAINS CUT INTERNATIONAL GEMOLOGICAL INSTITUTE GEMSTONE EDUCATION [upl. by Weinstock]

IGI EXPLAINS CUT INTERNATIONAL GEMOLOGICAL INSTITUTE GEMSTONE EDUCATION

Duration: 2:36
536 views | 14 Jul 2023

FANCY COLORED LAB GROWN DIAMONDS INTERNATIONAL GEMOLOGICAL INSTITUTE LAB GROW DIAMONDS [upl. by Aitsirt147]

FANCY COLORED LAB GROWN DIAMONDS INTERNATIONAL GEMOLOGICAL INSTITUTE LAB GROW DIAMONDS

Duration: 1:46
289 views | 14 Jul 2023

IGI Explains Carat Weight International Gemological Institute Gemstone Education [upl. by Gatian]

IGI Explains Carat Weight International Gemological Institute Gemstone Education

Duration: 1:22
268 views | 14 Jul 2023

Moissanite v Diamond Testers Pass or Fail [upl. by Docilu748]

Moissanite v Diamond Testers Pass or Fail

Duration: 17:37
720.5K views | 3 Jun 2018

How To Become A Gemologist How To Start Your Career In Gemology [upl. by Shayla]

How To Become A Gemologist How To Start Your Career In Gemology

Duration: 7:34
109.5K views | 14 Apr 2022

IGI DIAMOND IDENTIFICATION REPORT [upl. by Niabi]

IGI DIAMOND IDENTIFICATION REPORT

Duration: 0:07
2.2K views | 24 Dec 2020

BEWARE OF FAKE CERTIFICATES CERTIFIED GEMSTONE ARE FAKE TOO FAKE GEM TESTING LABORATORY SCAM [upl. by Akimad979]

BEWARE OF FAKE CERTIFICATES CERTIFIED GEMSTONE ARE FAKE TOO FAKE GEM TESTING LABORATORY SCAM

Duration: 6:40
24.9K views | 22 Oct 2023

GIA Gemological Laboratory by GIA [upl. by Teodor]

GIA Gemological Laboratory by GIA

Duration: 5:46
148.2K views | 16 Sep 2015

LaboratoryGrown Diamonds from China GIA Knowledge Sessions Webinar Series [upl. by Riddle]

LaboratoryGrown Diamonds from China GIA Knowledge Sessions Webinar Series

Duration: 59:04
12.7K views | 14 May 2020

Testing for laboratorygrown diamonds with the ARi by Presidium REVIEW [upl. by Harbert250]

Testing for laboratorygrown diamonds with the ARi by Presidium REVIEW

Duration: 9:36
10.2K views | 23 Nov 2021

Guide to Diamond Colour Color [upl. by Ayik459]

Guide to Diamond Colour Color

Duration: 4:05
481.7K views | 28 Aug 2012

Gem Identification Polariscope Basic Use [upl. by Naashom551]

Gem Identification Polariscope Basic Use

Duration: 8:30
82.6K views | 16 May 2014

How to Choose a Diamond FourMinute GIA Diamond Grading Guide by GIA [upl. by Weig765]

How to Choose a Diamond FourMinute GIA Diamond Grading Guide by GIA

Duration: 4:20
1.3M views | 21 Jul 2014

Online Gemology Courses Gemology Classes [upl. by Alimhaj921]

Online Gemology Courses Gemology Classes

Duration: 1:10
4.3K views | 11 May 2020

IGI Certification [upl. by Acino]

IGI Certification

Duration: 0:07
596 views | 21 Dec 2020

WHAT ARE LAB GROWN DIAMONDS DIFFERENCE BETWEEN HPHT AND CVD DIAMONDS LEARN WITH IGI [upl. by Eniamsaj]

WHAT ARE LAB GROWN DIAMONDS DIFFERENCE BETWEEN HPHT AND CVD DIAMONDS LEARN WITH IGI

Duration: 1:42
5.6K views | 14 Jul 2023

NEVER Trust A Diamond Tester Heres Why Scam Alert [upl. by Akilat]

NEVER Trust A Diamond Tester Heres Why Scam Alert

Duration: 4:49
482.5K views | 22 Dec 2021

IGI EXPLAINS CLARITY INTERNTAIONAL GEMOLOGICAL INSTITUTE GEMSTONE EDUCATION [upl. by Nason]

IGI EXPLAINS CLARITY INTERNTAIONAL GEMOLOGICAL INSTITUTE GEMSTONE EDUCATION

Duration: 2:14
276 views | 14 Jul 2023

90 Years of Discovery and Innovation [upl. by Yael]

90 Years of Discovery and Innovation

Duration: 3:32
4.5K views | 25 Oct 2021

Lab Grown Diamonds Unboxing amp Testing CVD HPHT more [upl. by Audwen]

Lab Grown Diamonds Unboxing amp Testing CVD HPHT more

Duration: 17:00
142.4K views | 1 Nov 2022

International Gem Testing Laboratory Jaipur [upl. by Boehike]

International Gem Testing Laboratory Jaipur

Duration: 1:21
8.2K views | 8 Sep 2015

Examples of high quality and low quality emerald gemstones [upl. by Ricard511]

Examples of high quality and low quality emerald gemstones

Duration: 3:51
643.2K views | 8 Dec 2017

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