Saint Laurent's sculptural Cassandre ring reimagines contemporary jewelry through asymmetrical cuffed design. The gold-finish metal band frames two contrasting elements: a polished sphere reflecting light with geometric precision, and a glass bead embellished with the iconic YSL monogram. The engraving of the logo on the outer band seals the ring's identity. This open cuff accommodates multiple finger sizes, combining artistic form with wearable elegance.