A single stone diamond ring

A single stone diamond ring, the emerald-cut diamond weighing 2.15 carats of G colour VS1 clarity, with GIA certificate number 1152415173, with tapered baguette-cut diamond-set shoulders, all set in platinum with tapered D-section shank, hallmarked London 2007, bearing the Bentley&Skinner sponsormark. Gross weight 5.0 grams

No. 20306M