Edwardian Oval Cut Royal Blue Sapphire Ring violet Set in platinum and yellow

Set in platinum and yellow gold

Vintage Georgian ring set with a cluster of rose and old mine-cut diamonds weighing approximately 1

Set in a four prong setting and accented by three tiers of single cut diamonds

and Ceylon

Edwardian Oval Cut Royal Blue Sapphire Ring violet Set in platinum and yellowThis antique Edwardian sapphire and diamond ring circa 1915 is centered with a GIA certified, approximately . 75 carat untreated Cambodian sapphire, distinguished by its "Royal Blue" designationa highly desirable hue. The sapphire is encircled by approximately 1. 00 carat of old mine cut diamonds in a platinum setting with a delicate garland motif. The intricately engraved shoulders feature a single old mine cut diamond on each side. The ring's knife