Trisola embodies quintessential Italian jewelry, featuring the iconic Tubogas. The dynamic three-dimensional form crafted in 18k Gold, wraps fluidly around the wrists and fingers, accented with tips of diamonds. Made exclusively by hand in the unique Marina B cut, the highly engineered internal spring mechanism allows for increased flexibility, whilst ensuring sublime finishes. This assertive collection is a true representation of the powerful personality of the Marina B brand. Trisola Ruby Triple Ring, Tubogas handcrafted in 18K Yellow Gold and Ruby Polished 18k Yellow Gold Diamonds: 0.11ct This ring measures 18mm (0.7") in diameter and 15mm (0.59") in thickness