The Bomb Party Necklace UNICORN ALERT! featuring a London Blue Sapphire is a stunning piece of jewelry perfect for any birthday occasion. The necklace is crafted from solid .925 silver with a lobster closure and adjustable chain length of 18 inches. The pendant charm style includes a London Blue Ice Crystal as the main stone with cubic zirconia secondary stones, all set in a prong setting. Made in the United States, this necklace embodies themes of beauty, art, love, and inspiration, making it a charming addition to any collection.