At J K Diamonds Institute of Gems & Jewelry, we believe that true expertise isn’t just learned from textbooks—it is experienced firsthand. To provide our students with unparalleled practical exposure, we curated an exclusive 5-Day Educational Study Tour to Thailand, the global hub for colored gemstones.
Led by J K CEO, Mr. Jaynil Ajmera, our students embarked on an immersive journey that tracked the entire lifecycle of a gemstone—from its raw form in the earth to the bustling international trading floors. Here is how our students dived deeper into the gemstone world, day by day.
The 5-Day Itinerary
Day 1: Global Trade Insights & The Jewelry Trade Center
Our students engaged in a high-level panel discussion with the TGJTA President, Mr. Chomphol Phornchindarak, and his team. The conversation covered critical pillars of the modern gem trade: Industry trends, Sourcing, Trade, Compliance, Ethics, Certification, and Verification. Following this insightful exchange, Mr. Jaynil Ajmera thanked the President for hosting the J K Diamonds cohort. The session concluded with a proud moment as the President personally distributed certificates to our students.
In the evening, the momentum continued with a visit to the iconic Jewelry Trade Center (JTC) in Bangkok. Students walked the trading floors, interacting directly with gemstone traders and exporters to understand real-time market dynamics.
Day 2: Advanced Manufacturing at Gemopolis
On the second day, students shifted focus from trade to production with a visit to Gemopolis, an industrial estate dedicated to diamonds and jewelry.
Visiting a world-class gemstone processing and manufacturing facility (KGK), students observed precision gemstone polishing and jewelry manufacturing processes firsthand, giving them a clear blueprint of how design concepts are transformed into retail-ready luxury pieces.
Day 3: Chanthaburi Museum & The Secrets of Gem Enhancement
The cohort traveled to Chanthaburi, the gemstone capital of Thailand. The day began at the Chanthaburi Gem and Jewelry Museum, where students traced the history and significance of Thailand’s gemstone industry. With Mr. Jaynil Ajmera acting as a guiding hand, students gained a deeper understanding of gemstone properties and history.
Next, the group visited a specialized gem-cutting unit to gain practical insights into gemstone processing techniques. Here, they experienced the entire process from rough to finished piece, learning about advanced treatment.
Day 4: Hands-On Mining & The Science of the Furnace
Day 4 brought our students directly to the source: gemstone mining in Chanthaburi’s Ploy Valley. Students saw how raw gemstones are collected in their natural form and gained exciting, hands-on experience on the mining grounds.
The afternoon was dedicated to an educational workshop on gemstone treatments. Students observed the highly precise glass-filling treatment on stones, inspected the final outcome, and learned about the specialized crucibles used in heat treatments. They saw treatments performed using oil and gas furnaces, understanding the science behind how a rich, dark color is achieved in the gemstone.
Day 5: Navigating the Chanthaburi Market & Smart Sourcing
The final day was all about putting their accumulated knowledge to the test at the bustling Chanthaburi Gemstone Market.
With the expert guiding hand of Mr. Jaynil Ajmera, students learned how to analyze market dynamics and evaluate value on the spot. Armed with confidence, many students successfully cracked excellent business deals, sourcing their own stones directly. The trip concluded as the students boarded their return flights—packed with immense learning and unforgettable memories.
If you are looking for an institute that can act as your guiding hand and provide authentic, practical learning experiences just like this, your journey starts here. Join J K Diamonds Intitute and explore our specialized programs to fast-track your career.
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Heartiest congratulations to Team GJC on acquiring our own office. This marks a new milestone for the team. Wishing you greater success and many more achievements ahead 💐💐
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Heera Zhaveraat (HZ International) A Diamond, Watch and Jewellery Trade Promotion Magazine provide dealers and manufactures with the key analytical information they need to succeed in the luxury industry. Pricing, availability and market information in the Magazine provides a critical edge.
