Featuring an oval emerald weighing 16.12 carats, amid conforming rows and curved panels of round diamonds weighing approximately 8.00 carats, joined to a polished chevron linking back chain, mounted in 18k gold, inner circumference 15 1/2 inchesWith report CDC 19081068 dated 24 September 2008 from C. Dunaigre Consulting stating that this gemstone shows gemological properties consistent with those of emeralds from Colombia. Indications of minor clarity enhancement.