Throughout history, jewelry has been used for religious reasons and as a symbol of nobility, adorned with precious metals to initiate the dazzling and glamorous jewelry era. The craftsmanship and secrets behind this dazzling world, which captivates and fascinates many of us, have intrigued numerous jewelry enthusiasts. So, what are the main protagonists of the sparkling world of jewelry, the precious stones, and which stones or metals are used in jewelry making? As ECCE, born from the fusion of modern design understanding, precious stones, and passion, we have explained the precious stones that are the main characters of the jewelry world one by one for you.