A trio of rings, including a marquise-cut diamond ring by Piaget, centre, with a combined high estimate of £750,000 are the stars of Bonhams' Fine Jewellery Sale in London on 30 April 2014
A trio of rings, including a marquise-cut diamond ring by Piaget, centre, with a combined high estimate of £750,000 are the stars of Bonhams' Fine Jewellery Sale in London on 30 April 2014
A trio of rings, including a marquise-cut diamond ring by Piaget, centre, with a combined high estimate of £750,000 are the stars of Bonhams' Fine Jewellery Sale in London on 30 April 2014.
