One 14 karat white gold aquamarine ring by Christopher Michael set with a 3.23 carats oval aquamarine,fine light blue color, Si1 clarity, cut grade very good, measuring 8.5 mm wide, 11.6 mm long, 5.9 mm deep.The overall quality rating of this aquamarine is 842 out of 1000. From Nigeria.  Likely heated to enhance color.  The aqua is accented by 20 fine round brilliant diamonds with F-G color and Vs1-VS2 clarity with a total weight of .59 carats.