The Queen of Sapphires Barbie Doll from the Royal Jewels Collection by Mattel is a 12-inch fashion doll with straight black hair and blue eyes. This Barbie doll, released in 2000, is part of the Barbie franchise and comes in its original packaging, making it a valuable collector's item for fans of vintage Barbie dolls. The doll's intricate design and high-quality vinyl material make it a sought-after piece for Barbie enthusiasts looking for a timeless addition to their doll collection.