A diamond single-stone ring, by Tiffany & Co, the step-cut diamond, weighing 2.21 carats, set between tapered baguette-cut diamond shoulders, signed Tiffany & Co., mounted in platinum, ring size J. Accompanied by a photocopy of a certificate from the GIA Gem Trade Laboratory stating that the diamond is G colour, VS2 clarity. Certificate number 8365407, dated 2 August 1993. Also accompanied by an original Tiffany & Co. diamond certificate folio stating that the diamond is G colour, VS2 clarity. Diamond registration number D06274