The most expensive sapphires are the largest in size ... making it one of the most expensive rings in the entire world. Pink ...

The Queen of Romania Sapphire is a massive gem that weighs 478.68 carats. It once belonged to Queen Marie of Romania and has a stunning blue color. Its impressive size and royal connection make it ...

Worth more than $1 million, the most valuable royal ... As for Eugenie’s engagement ring, she has the rarest one among royals. It features padparadscha sapphires, which are rarer than diamonds.

The Princess of Wales was later spotted wearing matching drop earrings made up of a single diamond fastened to the clasp and a cluster drop. It is thought that William gifted her the jewellery around ...