Why is this Gem the RAREST Sapphire?! September 19, 2020 Unipro2013main Beautiful Gemstones Jewels and Gemstones In this week’s Unboxing, Natalie unboxes one of the rarest and most expensive sapphires around, a Padparadscha sapphire! Watch along as she goes in-depth into the characteristics of Padparadscha and where to find it! Credit JTV Please support our Sponsors here :