Antique English Sapphire & Diamond 18k Gold Platinum Ring

This pleasing antique English ring hosts a pool of sapphire amidst a glistening frame of platinum and diamonds. 

-Size 5.5 and resizable (please inquire) 

-Hallmarked and tested 18k (18ct) and platinum 

-2.9mm x 2.9mm sapphire

-Twelve 1mm single cut diamonds

-Rises 3.2mm from finger 

-7.6mm x 7.6mm face

-1.9mm wide at back of band