The RING included is NOT Tanzanite; it is FAKE. The ring’s stone could not be determined as to what it is made of. The ring includes the main stone and 250 full cut cubic zirconias. The ring does go very well with the earrings. I had both the earrings and the ring appraised and the documents can be sent with the jewelry. The earrings were valued at $11,000.00, which is what I was told when I purchased them, and the ring was valued at $250.00.