Untreated padparascha , 3.043cts, according to certificate from SSEF. Brilliant-cut and heart-shaped diamonds, total carat weight circa 1.75cts. Size 17/53. 18K white gold.
The padparascha is a rare form of orangy-pink sapphire, that is found on Sri Lanka. They also have made recent discoveries of padparascha in Eastern Africa. Padparadscha means "lotus flower" in sinhalese.