Inspecting Rough Gems in #Tanzania part 2 #gemhunter The Gem Hunter 2:18 4 years ago 2 379 Далее Скачать
Spinel: Complete Guide to identifying and testing rough spinel gems TOP RANK TV 3:29 1 year ago 4 988 Далее Скачать
How To Identify a Gemstone using a refractometer DF HOMSY DIAMONDS 2:46 2 years ago 29 995 Далее Скачать
Raw Ruby Stone | Before and After | Rough Gemstones #shorts Kırmızı Penguen 0:25 3 years ago 33 667 Далее Скачать
Inspection of the inside of the gemstone #ceylongems Madhushika Liyanage (Madhu Gems) 2:00 2 days ago 48 Далее Скачать
That's how you'll find RUBIES and SAPPHIRES - #crystals #gems Cabo Da Nau 9:27 8 months ago 1 776 756 Далее Скачать
These Crystals can be Real Diamonds - See how to Identify Cabo Da Nau 22:18 4 months ago 218 276 Далее Скачать
Rough Gemstones Inspection #gemstone #colorstone #shorts Colombo GEM Traders 0:10 1 year ago 1 338 Далее Скачать
I will appear there tonight #crystal #gemstone #shorts Crystaluc2 0:25 1 year ago 11 365 105 Далее Скачать
NEVER Trust A Diamond Tester... Here's Why (Scam Alert) Diamond Spotlight 4:49 2 years ago 474 564 Далее Скачать
ROUGH DIAMONDS STONES | How to check rough diamonds | Natural Diamond Stone Found in PAKISTAN Natural Rough Gemstones 2:36 2 years ago 167 193 Далее Скачать
How To Spot A Diamond - Tips & Tricks to Identify Gems Gemstones 8:25 1 year ago 168 340 Далее Скачать
Negotiating Ultra Rare Gems at the Tucson Gem Show Avi The Gem Guy 8:35 1 year ago 728 689 Далее Скачать
