Wonderful!! Thank you Cristina. What a great find. I had previously assumed that the former Begum's necklace contained emeralds. I have never before seen Paraiba tourmalines of such verdant green.
Paraiba tourmalines of such size are rare and to have large matched stones even more so, particular of such a colour.
According to the media the small pendant worn by the Duchess of Cambridge's mother at the Royal wedding was a Paraiba tourmaline.