Forums Article Discussion Best Gemstone Material for Practicing Precision Faceting?

  • Best Gemstone Material for Practicing Precision Faceting?

    Posted by alexia on May 26, 2026 at 4:22 am

    Hello everyone,

    I’m fairly new to faceting and have been practicing on synthetic materials before moving into more expensive rough. I’ve tried quartz and some synthetic corundum, but I’m still struggling with keeping meets consistent and avoiding overcutting during the final polish stages.

    For those with more experience:

    • What material do you think is best for beginners to practice precision meets?
    • Do you recommend starting with inexpensive natural rough or sticking with synthetics first?
    • Are there certain designs that helped you improve faster in the beginning?
    • Any tips for reducing polishing mistakes on softer stones?

    I’ve been reading through several USFG resources and older faceting discussions, and it’s amazing how much knowledge this community has shared over the years.

    Looking forward to hearing everyone’s recommendations and learning from your experiences! 1000games

    • This discussion was modified 3 months, 2 weeks ago by  alexia.
    John Mc Keown replied 3 months, 1 week ago 2 Members · 2 Replies
  • 2 Replies
  • John Mc Keown

    Member
    June 5, 2026 at 9:54 am

    I learned on Topaz, I think some major organizations also use it in their faceting courses. But personally I find it fantastic to cut, the swarf is very smooth so you aren’t going to damage your polish. The results are great too, I find the stones are really bright and clean. Unfortunately not much resale value, especially because most London blue is heated.

    I have to say though that I don’t believe cutting synthetic is cheaper, because you loose so much of hours in cutting and consumables, you will almost never recover with synthetics. Synthetics are also much harder than something like topaz or even some of the more interesting quartz.

  • John Mc Keown

    Member
    June 5, 2026 at 10:17 am

    In addition, some colored cap tourmaline, where most of it is black can be interesting, as you get practice trying to save the color.

    Also I personally like some included stones, there are YouTubers cutting Montana sapphires that I think look great. (Tay Rae YouTuber)

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