Good heavens, how they have exploited the bracelet. Still I remain to my stance: I can not imagine when Queen Juliana set up the foundation for the jewels to be kept for the House in 1962, that she then would have excluded her most regal and grand bracelet.
I think everything is revertible. Remember the diamond-and-sapphire broche we saw recently on Princess Máxima and learned it was a centre element from one of the two large bracelets of the Mellerio Sapphire Parure?
Maybe Els Smit (jewelry expert of Vorsten Royale) or Martijn Akkerman (jewelry expert of Blauw Bloed) can give an answer if the Borneo bracelet can be reverted into original state?