An aquamarine and diamond ring, centered by a very fine octagonal aquamarine weighing approx. 16,80 ct., flanked by three brilliant cut diamonds on each side, mounted in 18 karat gold. 
Total diamond weight: approx. 0,36 ct. 
 
Accompanied by the original gem report of the ‘Netherlands Gem Laboratory’, stating that the aquamarine shows characteristics of Santa Maria.
 
Reference number: 16.
Price upon request.