Perplexingly, although there are numerous archeological finds of ancient Persian beads, no beads yet discovered there have resembled dZi beads. Chang conjectures that perhaps Gisa took the Persian artisans back to Tibet, where they manufactured dZi beads using Himalayan materials and Tibetan religious designs.
然而令人不解的是，波斯地區古珠雖多，卻從未發現過類似西藏天珠般的珠子，因此張宏實推測，可能是基薩王當時擄掠了達瑟工匠，這群工匠來到雪域後，在喜馬拉雅山區找到特殊原料，依西藏特有的宗教圖案煉製天珠。