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Gemological Institute of Genoa
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Welcome to Gemological Institute of Genoa! Explore Gemology through our English-language videos, from microscope close-ups of rubies, sapphires, and diamonds to documentaries on global gems and cutting techniques. Uncover the secrets of natural and synthetic gemstones!
Available in English, Italian, Spanish, French, Portuguese, Indonesian, and Hindi. Subscribe for expert gem insights! #gemology #gemstones #gemologycourse

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3:18

How Nature Made This Red Spinel. #gemology

Gemological Institute of Genoa

Shared 2 days ago

141 views

4:53

Massive Crystals Found at Munich's GemWorld. #gemology

Gemological Institute of Genoa

Shared 4 days ago

245 views

5:19

Why Your Ruby May Be Filled With Glass. #gemology

Gemological Institute of Genoa

Shared 1 week ago

331 views

1:58

The Diamond Trilogy Ring With a Hidden Secret. #gemology

Gemological Institute of Genoa

Shared 1 week ago

511 views

3:27

Rarer Than Diamond: What Pezzottaite Looks Like Up Close. #gemology

Gemological Institute of Genoa

Shared 1 week ago

1.8K views

6:12

Your First Free Gemology Lesson: Two Rubies, One Secret

Gemological Institute of Genoa

Shared 2 weeks ago

727 views

9:40

She Smuggled a Mogok Ruby in Her Mouth. #gemology

Gemological Institute of Genoa

Shared 2 weeks ago

500 views

2:34

Spot Real Gems by How They Shine and Sparkle. #gemology #luster

Gemological Institute of Genoa

Shared 2 weeks ago

230 views

0:33

Why Moissanite Beats the Presidium Pen Test. #gemology

Gemological Institute of Genoa

Shared 3 weeks ago

400 views

3:42

The Rough Moissanite That Fooled the Presidium Pen. A #Gemology Lesson

Gemological Institute of Genoa

Shared 3 weeks ago

375 views

0:09

$48,5M Blue: What the Lab Graded. #gemology

Gemological Institute of Genoa

Shared 3 weeks ago

105 views

1:03

How One Blue Diamond Hit $48.5 Million. #gemology

Gemological Institute of Genoa

Shared 3 weeks ago

199 views

12:37

Carranza vs Gacha: The Bloodiest Emerald Feud. #gemology

Gemological Institute of Genoa

Shared 3 weeks ago

142 views

1:15

Grandidierite: The $100,000 Gem That’s Worth $100. #gemology

Gemological Institute of Genoa

Shared 3 weeks ago

536 views

3:29

The Gem That Tricks Your Eyes: Kunzite at 1,536 Magnification

Gemological Institute of Genoa

Shared 4 weeks ago

350 views

4:11

Six Suspects, One Stone: A Gemologist’s Case. #gemology

Gemological Institute of Genoa

Shared 1 month ago

236 views

6:22

1,536x: iPhone 18 Pro Exposes an Oiled Emerald. First Time on YouTube

Gemological Institute of Genoa

Shared 1 month ago

405 views

4:28

Garnets Aren’t All Red: a Fascinating Journey Inside a Gem #Gemology

Gemological Institute of Genoa

Shared 1 month ago

288 views

4:24

Buying Gems at Bangkok's Biggest Fair.

Gemological Institute of Genoa

Shared 1 month ago

277 views

2:15

The Hidden Signs a Ruby Has NEVER Been Treated

Gemological Institute of Genoa

Shared 1 month ago

1.5K views

3:02

The Hidden World Inside a Natural Sapphire. #gemology

Gemological Institute of Genoa

Shared 1 month ago

337 views

1:51

Secrets to Expose Fake Diamonds Under the Microscope. #gemology

Gemological Institute of Genoa

Shared 1 month ago

277 views

0:54

How Heat Turns Ordinary Stones Into Precious Rubies. #gemology

Gemological Institute of Genoa

Shared 1 month ago

258 views

3:07

Never Get Scammed: Goldstone vs Sunstone. #gemology

Gemological Institute of Genoa

Shared 2 months ago

318 views

2:12

Don't Buy Fake Aquamarine: Real vs. Molded Glass. #Gemology Trick

Gemological Institute of Genoa

Shared 2 months ago

498 views

2:39

This Microscope Instantly Spots $10,000 Diamond Fraud. #gemology

Gemological Institute of Genoa

Shared 2 months ago

227 views

1:09

The Turquoise That Fooled Everyone (Until 200x Zoom). #gemology

Gemological Institute of Genoa

Shared 2 months ago

229 views

1:43

Sold as Emerald, Found a Horsetail. #demantoidgarnet exposed

Gemological Institute of Genoa

Shared 2 months ago

76 views

1:48

The Opal That Fooled Everyone: Until We Looked Under the 🔬. #gemology

Gemological Institute of Genoa

Shared 2 months ago

176 views

4:16

How Da Vinci Revolutionized Diamond Cutting Forever

Gemological Institute of Genoa

Shared 2 months ago

97 views

3:03

Conor McGregor's Ring: The Emerald Cut That Hides Flaws #Gemology

Gemological Institute of Genoa

Shared 2 months ago

50 views

5:38

Spotting Fake Rubies: The Trick That Fooled Experts #gemology

Gemological Institute of Genoa

Shared 2 months ago

339 views

3:09

Could Vinegar Really Dissolve Cleopatra's Pearl? We Tested It

Gemological Institute of Genoa

Shared 2 months ago

138 views

3:10

Trump's $50M Diamond Ring Causes White House Chaos. #gemology

Gemological Institute of Genoa

Shared 2 months ago

377 views

3:05

How Precious Gems Destroyed a Mighty Empire

Gemological Institute of Genoa

Shared 3 months ago

76 views

2:46

Taylor Swift's Mystery Ring Sends Fans Into Frenzy. #gemology

Gemological Institute of Genoa

Shared 3 months ago

235 views

1:01

How Natural Coral is made. Secrets Under #microscope

Gemological Institute of Genoa

Shared 3 months ago

240 views

3:18

Coral Buddha Under Microscope: Hidden World Revealed. #gemology

Gemological Institute of Genoa

Shared 3 months ago

57 views

2:51

2 Tricks to Tell a Real Cameo from a Fake (Microscope Proof) #gemology

Gemological Institute of Genoa

Shared 3 months ago

529 views

1:38

Rough Gem to Polished: Maw-Sit-Sit Mosaic Magic. #gemology

Gemological Institute of Genoa

Shared 3 months ago

343 views

2:15

Can You Spot the Hidden Inclusions in This Rubellite? 😱 #gemology

Gemological Institute of Genoa

Shared 3 months ago

178 views

2:30

Did You Know This Gem Changes Color? #Alexandrite Magic

Gemological Institute of Genoa

Shared 3 months ago

282 views

2:40

Galaxies Hidden Inside This Amethyst Will Shock You. #gemology

Gemological Institute of Genoa

Shared 3 months ago

115 views

1:14

This Red Tiger’s Eye is NOT Natural… Here’s the Proof. #gemology

Gemological Institute of Genoa

Shared 3 months ago

325 views

4:22

There’s an Entire Galaxy Trapped Inside This #Sapphire

Gemological Institute of Genoa

Shared 3 months ago

117 views

0:40

There’s an Entire Forest Growing Inside This Gemstone 😱 #charoite

Gemological Institute of Genoa

Shared 3 months ago

165 views

1:50

It’s Raining Inside This Ruby – 200x Microscope View #gemology

Gemological Institute of Genoa

Shared 3 months ago

438 views

3:14

This Spessartine Garnet Has Human Fingerprints Inside. #gemology

Gemological Institute of Genoa

Shared 3 months ago

141 views

4:17

A Living Painting Inside a Colombian Emerald – 200x Microscope Journey

Gemological Institute of Genoa

Shared 4 months ago

355 views

1:01

Diamond's Fireworks & Rainbows are Insane. #gemology

Gemological Institute of Genoa

Shared 4 months ago

124 views

3:08

Diamonds Aren't Unbreakable (Shocking Truth). #gemology

Gemological Institute of Genoa

Shared 4 months ago

200 views

3:10

This Ghost Inclusion Deserves a #gemology Award!

Gemological Institute of Genoa

Shared 4 months ago

207 views

2:14

Glass or Peridot? Watch Until the Microscope Reveals the Truth #gemology

Gemological Institute of Genoa

Shared 4 months ago

481 views

2:51

You’ve Never Seen a Gem Like This – 200x Through the Microscope. Tsavorite Magic

Gemological Institute of Genoa

Shared 4 months ago

220 views

1:08

Real Amethyst or Fake? This Changes Everything. #gemology

Gemological Institute of Genoa

Shared 4 months ago

164 views

6:11

I Took My Madagascar Rubies to Thailand for Heat Treatment – Honest Results

Gemological Institute of Genoa

Shared 4 months ago

614 views

2:22

Why Pink Diamonds Cost More Than Your House

Gemological Institute of Genoa

Shared 5 months ago

111 views

3:08

The King of Blues: Sapphire Secrets Revealed

Gemological Institute of Genoa

Shared 7 months ago

89 views

3:08

Young Artists Shock Italy With Stunning #gemology Art

Gemological Institute of Genoa

Shared 7 months ago

34 views

6:52

What Dealers Don't Want You to Find at Tucson 2026. #gemology

Gemological Institute of Genoa

Shared 8 months ago

137 views

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