Imho

mounting alanında ise mounter/ mounting artist vb. kullanılabilir.

http://www.interglot.com/dictionary/en
mounter:
a skilled worker who mounts pictures or jewels etc.
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Ya da aynen bırakılabilir:
Hrach Aslanyan is both a “sadekar”* and “designer” who was trained ...

* “Sadekar” is the master in jewelry who works with precious stones and sets them on metal objects. “Sade” means “plain”. Products which are not yet adorned with stones or glazed are called “sade”.
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