Weekly Gems Class | 27.02.2026 (evening class)
Original price was: $980.00.$780.00Current price is: $780.00.
Weekly classes for everyone who wants to speak the language of gems & diamonds !
Day & Time: 27/02/2026 (FRI) 6:30-9:30PM
Class location: Unit J, 3F, Kaiser Estate Phase 2, 51 Man Yue St, Hung Hom (J-Hub) (By appointments only)
Language: English
Join our weekly class where we teach the Fundamentals of Gems & diamond sorting and grading!
Each of the classes have an unique content – essentially consisting of academic knowledge from the professional CDG course (certified diamond grader), but with a strong focus on practical commercial applications.
Learn from our instructor – a professional HRD Antwerp – certified expert with 30 years of coaching and industry experience. Classes are conducted offline, and participants can optionally receive a course completion certificate.
Out of stock
Description
Evening Program:
10:00-10:30 AM | Colored Gems Kick-Start
Basic intensive for beginners:
World of Colored Gemstones: Semi-Precious to Precious
Crystal System: 7 crystal systems in between gemologist International Gemstones market and main regions of productions
6:30-7:00 PM | The BLUE Colored Gemstones
Introduce the popular BLUE colored gemstones in the market, typically with precious and new focus gems from the auctions and collectors (Sapphire / Tanzanite / Paraiba / Aquamarine / Blue Diamond); understanding the gemstones’ origins, and treatments
7:00-9:00PM | Practical with handy tools: loupe, spectroscope, UV tester, and Microscope
9:00-9:30PM | Q & A
Special Conditions:
*get 50% (780/2=390HKD) of class value on you balance. Can collect & use the balance to buy PAGI product (see Terms & Conditions).
Who Will Benefit:
beginners in jewelry industry
jewelry business owners
Investors and collectors
Anyone wanting to learn how to confidently choose Colored Gemstones
Key Features:
• Learn gemstones’ crystal fundamentals
• Can join every week: Unique content each class
• Offline format
• Course certificate (optional)
Perfect for both beginners seeking to get their practical colored gemstones’ knowledge!
Limited seats available. Book your spot in advance!
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