Braganza jewels is equal to many mysteries. Now the question is who owns what. I'm thinking about what other jewel may have been shared by D.Isabel and D.Raquel. I do not know the ruby set you referred but it is normal that the Heredia family has some jewels. However when compared to some Braganza jewels we already saw, they are probably few. Another Heredia heirloom? Hope you have a picture of it About the comparison with D.Adelaide brooch I was saying that the styles are similar.