This is an authentic Bvlgari Necklace in yellow gold-tone with multicolored gemstones. The piece features a decorative pendant centered with green and purple stones surrounded by a halo of diamonds, complemented by alternating faceted gemstones in blue topaz, citrine, and amethyst along the delicate chain. The necklace measures approximately 51-60 cm in length, making it an elegant statement piece with intricate detailing and refined craftsmanship.