PANGEA RARITIES has an onsite gemologist with over 15 years of experience. Graded gems, ungraded or simply unidentified we will walk you through step by step the process of assessing, grading and valuing your jewelry. With our broad network of business relationships we can give you an accurate current market value for you gems. Pangea Coins and Jewelry is on of the Tri-State’s largest dealers in diamonds. We supply many of the area jewelry stores with their diamonds used in engagement rings, wedding rings and fine jewelry.