The world of gemstones offers such an endless choice of colour and variety of fascinating minerals that they can satisfy even the most difficult of people to please. Since the dawn of history, men have put their lives at risk in the search for the most beautiful, naturally created, specimens from earth.
What you will learn
Instructors' profile
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Tanja Sadow
Tanja is an award winning jewellery designer & gemmologist with more than 4 decades of experience educating the jewellery industry across 4 continents. Dean and founder of JDMIS, Tanja works with aspiring artisans as well as top jewellery brand team members to help them achieve brilliance in their careers. Read More
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A message from Tanja
What our students have to say?
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The instructors at JDMIS are very professional and provide good quality materials.
- Yvonne M. (Germany)
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JDMIS is a school that has knowledgable and friendly mentors to teach jewellery courses. Highly recommended!
- Joyce T. (Singapore)
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JDMIS is the only school where you can learn professional techniques in jewellery making. Ms. Tanja Sadow is a great teacher and one can feel very comfortable with her and it's great fun in class.
- N.B. (France))
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I have recommended JDMIS to my friends so many times over the years, I can't remember how many times I've talked about it now. I always say it's not just fun but extremely practical in real life.
- Stephanie T. (Singapore)
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If you are thinking of joining the jewellery industry, attend JDMIS courses. Both courses that I have attended are useful for me, (especially) for my new jewellery business.
- Jason T. (Singapore)
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The JDMIS environment truly felt comfortable to me when I joined and I found everyone to be very helpful. Tanja Sadow is a very professional instructor who shares knowledge and provides education in Gems and Jewellery arts. With JDMIS, I will continue my Jewellery Design course in the future. I would like to thank JDMIS for providing me with a professional education and making me feel more confident about my career choice.
- Grace E. (Singapore)
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I would tell people about how professional the instructors at JDMIS are as well as the crafts and skills offered for upgrading
- Dennis.W. (Singapore)
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I totally would tell a friend to come to JDMIS. I loved the course in general.
- PJ (Singapore)
