An early 20th century sapphire and diamond ring

An early 20th century sapphire and diamond ring, set with a round cut sapphire, in a rasied mount, flanked by two baguette cut diamonds and two round-cut diamonds, white metal settings, yellow metal shank, stamped '18c plat', ring size O, total gross weight approximately 3.6g

Condition Report:

Good condition, stones and setttings intact, minor nibbles to sapphire girdle