A magnificent selection of emerald rings on a visit to the Moussaieff flagship store on Bond Street: Colombian Emerald Cabochon- 19.88 cts; Colombian Emerald Minor – 33.31 cts; Colombian Emerald NTE – 6.88 cts.  Emerald Necklace – Emeralds NTE – 12.53 cts and diamonds – 73.53 cts.