Sapphire, yellow gold and diamond ring

A 750/000 yellow gold bangle ring set with an oval sapphire of 3.28 carats supported by two pear-shaped diamonds of approximately 0.40 carat each in a pavé of brilliant-cut diamonds with a total weight of 0.80 ct approx. Bellerophon laboratory certificate: Heated Ceylon. Width: 13mm Weight: 8.8 grams. Diamond weight: approximately 1.60 ct in total Finger size: 49