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Free Videos

Discover the Fascinating World of Laboratory-Grown Diamond Testing, Record Breakers, and More!

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Dive into my free video collection and explore the wonders of diamonds—from cutting-edge testing techniques to jaw-dropping world records, and so much more!​​​

Black Marble

The Gem Dictionary

Defining 'natural' gems
01:03
What is an 'artificial' gem material? Gem Dictionary terminology and definitions
01:01
'Synthetic' explained - Gem Dictionary
01:18
What is a 'simulant'? Definition simulants / imitations
01:45
What is gemstone 'hardness'?
02:03
The Moh's Scale of Hardness + Scratch Testing: Explained
02:19
Hardness scales for gemstones and minerals
01:37
What is 'fire' in gemstones?
01:04

Testing Laboratory-Grown Diamonds

Testing fluorescence in laboratory-grown diamonds with the Jewellery Inspector by Gemetrix - REVIEW
09:20
How to test for laboratory-grown diamonds with the Synthetic Diamond Screener II (SDS II) - REVIEW
11:56
Everyone working with diamonds needs to know this!
07:57
WHY you can't rely on diamond testers | Part 2
03:30
Glow in the dark laboratory-grown diamonds
02:39
Testing magnetism in laboratory-grown diamonds!
02:48

More on Laboratory-Grown Diamonds

Lab Grown Diamonds - Unboxing & Testing CVD, HPHT, more!
17:00
Is the Ranch lab-grown diamond really made from Hidden Valley Seasoning?
05:45
BIG laboratory-grown diamond crystals - RECORD BREAKING SIZE
03:46
Largest CVD laboratory-grown diamond in 2022!
04:49
Why you should not call laboratory-grown diamonds "real" diamonds.
09:33
Blue nuance in HPHT laboratory-grown diamonds - How to spot!
04:09

Other Topics

THE ROCK diamond - 228.31ct LARGEST colourless diamond for sale at Christie's auction
03:28
Gemmologist reacts to The Enigma - World's largest facetted diamond
11:57
The BIGGEST Blue Diamond To Come To Auction - The 15.10ct De Beers Cullinan Blue Diamond
07:43

Webinars

Laboratory-grown diamonds: Diamond types and how they are linked to testing and identification
01:11:29
Diamond Formation | Webinar
44:34
The Rarity of Diamond | Webinar
49:58
The Rarest Gems in the World | Webinar
01:05:08
Are diamonds really forever? | Webinar
41:26
The world's most expensive gems | Webinar
01:05:29
Testing the OTi Diamond Screener by Presidium!
06:53
Record breaking laboratory-grown diamonds (and a teaser of what's coming)
00:44
Are diamonds made from fossilised animals? Myth buster
00:58
Synthetic diamonds same as laboratory-grown diamonds?
00:46
Fading laboratory-grown diamonds? Check out my Insta for more! @thegem_academy
00:54
Diamonds made from coal | Myth buster
15:53

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