18ct bi-colour gold, emerald, sapphire and diamond ring, of cluster design centring a millegrain-set emerald-cut emerald framed by a double border of claw-set brilliant-cut diamonds and channel-set square and tapered baguette sapphires, the emerald, diamonds and sapphires together weighing approximately 3.52 carats, 0.25 carat and 1.95 carats respectively, size O.