Weekly Gems Class | 28.05.2026 (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: 28/05/2026 (THR) 7:00-9:30PM
Class location (Central): Unit H307, 3/F, Block B, PMQ, 35 Aberdeen Street, Central, Hong Kong (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.
Description
Evening Program:
7:00-7:30 PM | Colored Gems Kick-Start for Beginners
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
7:30-9:00 PM | The YELLOW Colored Gemstones
Introduce the popular YELLOW colored gemstones in the market, typically with precious and new focus gems from the auctions and collectors (Citrine, Lemon Quartz, Yellow sapphire, Yellow Topaz, Heliodor, Yellow tourmaline, Yellow Diamond); understanding the gemstones’ origins, and treatments
9:00-9:30PM | Introducing Organic Gemstones, sharing popular organic gems in the market, including Amber, Pearl, Coral, Ammolite and Jet., 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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