This is a gold plated silver pendant, likely a traditional Indian design in the Jadau Kundan style. Pendant Design: The central piece is a gold-toned pendant featuring a large, carved, pale green gemstone at its center. This central stone is surrounded by a halo of smaller, clear, flat-set Kundan work. Materials & Finish: The setting appears to be a gold-toned , gold polishing. The clear stones are kundan . The necklace part features strung pale pink pearls and smaller greenish beads. Embellishments: The bottom of the pendant is adorned with dangling embellishments, including small magenta beads and larger pale green beads. Style: The intricate detailing and use of traditional setting techniques suggest a luxurious, handcrafted piece of costume or fashion jewelry.