The Dietrichson RingBlue Sapphire and Diamond Vintage Engagement Ring With a bold name and a complex, unique design, Dietrichson calls for a second (or third!) glance when seen. Intricately set 14K yellow gold channels ferry both natural sapphires and icy salt and pepper diamonds toward the large natural marquis centre sapphire. This ring will catch the eyes of passers by with its wondrously original style. Details & Dimensions Centre Stone: Marquise natural sapphire