A diamond single-stone ring of bi-coloured design, the old brilliant-cut diamond weighing 3.21 carats, within a collet surround, between pave-set diamond shoulders, ring size L. Accompanied by a certificate from the gem studies laboratory (Gsl) stating that the diamond is J colour, P1 clarity, with a note stating that the clarity grading would improve with re-cutting. Certificate number AA48331/1, dated 15th July, 2011