Victorian sapphire and old cut diamond ring

A late Victorian period 18 carat gold and platinum ring with 6 old cut diamonds and a round faceted blue sapphire in a navette style setting. 

The diamonds are .55 carat in total, SI2 to Pique 1 in quality and H to m in color. The sapphire has a diameter of 6 mm and is a one carat stone. 

The ring size is 17.00 mm, the size can be modified if necessary. 

This lovely antique ring is in good overall condition.