Few houses have used color as decisively as Bvlgari. Cabochon stones are central to that identity - their smooth surfaces and saturated hues emphasize color and form over brilliance. Renowned for its polychromia, the maison's most expressive pieces bring together multiple gemstones in compositions that prioritize contrast and balance over uniformity, creating a visual language that is immediately and unmistakably their own. A single oval pink tourmaline cabochon, bezel-set within a sculptural scalloped gold surround - the ridged detailing carrying through the band, the stone and the setting working as one deliberate composition. A rare expression of Bvlgari's cabochon philosophy in 18K yellow gold, circa 1980s.