Bvlgari Serpenti Tubogas Tricolor 18k Gold Ruby RingThe Bvlgari Serpenti Tubogas Gold Ruby Ring is crafted in 18k gold, features alternating sections of yellow, rose, and white gold, creating a visually dynamic and luxurious tricolor effect. The ring is formed in Bvlgaris signature coiled, snake like Tubogas style, wrapping sinuously around the finger multiple timesa design made possible by the innovative Tubogas technique, which involves interlocking flexible gold bands without soldering, giving the