A single stone diamond ring weighing 7.12 carats within a four-claw setting and between tapered baguette-cut diamonds is the top lot at the James Adam sale of fine jewellery and watches on December 8. It is estimated at 100,000-150,000. The online auction of 221 lots offers a wide variety of choices from rings, earrings, bracelets, bangles and brooches to watches and cufflinks. The catalogue is online. UPDATE: THIS WAS UNSOLD
