May be a hand, which is the main character of the handicraft works. A hand that brings a diamond. Or with a flame. Both symbols of excellence and research.
However, may be a bird flying off, symbol of lightness, like the thought.
Below, the stars: these are the roots, the tradition, the starting point. Trought out the hand, the stars/roots/knowledge change shape and substance and become an innovative masterpiece, pure like a diamond, full of energy like a flame.
The design may be filled with different texture to reinforce different aspects and the sustainability of the handicraft.