AN EMERALD AND DIAMOND RING, BY HARRY WINSTON

AN EMERALD AND DIAMOND RING, BY HARRY WINSTON
Set with a rectangular-shaped emerald weighing approximately 11.28 carats, flanked by tapered baguette-cut diamonds, mounted in platinum and 18k yellow gold, ring size 5¾, in navy blue leather Harry Winston case

With maker's mark for Harry Winston
Accompanied by report no. 0310316 dated 12 November 2003 from the Gübelin Gemmological Laboratory stating that the 11.28 carat emerald is of Colombia origin, with indications of minor clarity enhancement

Please note that the certificate is more than 5 years old and might require an update