Can anyone explain some particulars regarding gemstones?

I am just getting into jewelry making and at this point am trying to learn on my own. I do plan on taking some classes and will be working with sterling silver, 14 k gold, vermeil and primarily semi-precious stones and some swarovski crystal. Wondering the best way to REALLY learn about gemstones as I feel that it is very important to ensure my customers are receiving top quality gems in my designs? Also, how to go about finding reputable places to buy gems? Lastly, I'd appreciate a quick overview of the rating system for gems such as AAA and does radiated, heated, dyed treatments increase/lower value? Thanks in advance for your help!

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  • lb2k
    Lv 4
    1 decade ago
    Favorite Answer

    Great question!

    Ideally, to be competent in gemstone grading, you'll need to have several years of market experience in buying/selling gemstones, as well as a good formal education in grading/appraising gemstones. Since you will eventually learn from handling stones, I'll talk about getting a formal education.

    Many people choose to go to GIA to get an education in gemstones. That's good because GIA is reputable and will help give your clients confidence in your knowledge. However, some of the best places to get a gem education are the least well-known.

    I used to work for Asia's oldest gemological institute: The Asian Institute of Gemological Sciences. It is headquartered in Bangkok, the gem capital of the world. It has an excellent diploma prgram that includes gem identification, synthetic and treated stones and colored stone & diamond grading and appraisal. The true value-add in going to AIGS is not just the established program it offers, but the huge collection of gemstones available to you for practise. Not even GIA offers as many stones or hours in the lab for practise. The added plus point of going to Thailand, is the unique opportunity to network and make contact with the many gem dealers here in Thailand, as well as others who use Bangkok as a base - eg. dealers from India, China, Burma, Sri Lanka, Africa etc.

    As to reputable places to buy stones, well - I'm not sure where you are and can't really answer that. I can say this however, Bangkok has a plethora of gem shops and dealers who can supply you with any gem you need and at any price category. Chances are that the person you buy your stones from coms to this part of the world to source for his.

    There is no one system in use with regards to the grading of gemstones. (This leaves things open to general market ideals and to one's personal taste which isn't a disadvantage in my opinion.) In general, the purer and more saturated the color, given that tone is balanced and cut is desirable, the higher quality the stone is deemed to be. Premiums are given for natural material, although this also largely depends on the type of stone and its variety. Treatments of any kind should be disclosed. Again, whether it lowers the value depends on the type of stone.

    For a rough guage on prices b/o quality and also basic information on treatments, try "The Guide". It publishes wholesale gem prices in the US. Check www.gemguide.com for subscripions and more information.

    I'm sorry this was "brief". It really is hard to answer this in detail without filling up the whole page! *lol* In any case, I hope that helped!

    Source(s): I LOVE gemstones and am a gemologist.
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  • Anonymous
    1 decade ago

    www.firemountaingems.com has the cheapest swarovski out there but they kill you on there shipping, they also have every gemstone,frames for chandeliers,chains and so much more.....if you want more bead place info buy a bead style magazine in your local craft store they have hundreds of listings for good bead places all over the US................and the whole AAA thing is all about quallity the more As the more quality.....im not sure about the dyed treatments affecting value iv only been beading for a year with my mom .... but just because im 15 doesn't mean i dont know what im talking about.............<3 good luck and God bless

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  • 1 decade ago

    ok thats a good question, and also gemstone is good for life,

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  • Anonymous
    1 decade ago

    I think you can attach them to clothing, but do some fashion research first.

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