Two amethyst, sapphire and coloured diamond bracelets, by Chatila

Two amethyst, sapphire and coloured diamond bracelets, by Chatila
One designed as a series of collet-set circular-cut amethyst, within pavé-set sapphire oval, square and heart-shaped frames, joined by bar links; and the other of similar design, within pavé-set light brown diamond frames, 22.0cm long, light brown diamonds not tested for natural colour origin
Signed Chatila