Posted on April 6, 2018 by eyesdesiregold17th Century Tiara, Europe: emeralds, rubies, peridots, pearls, and gilt silver. 17th Century Tiara, Europe: emeralds, rubies, peridots, pearls, and gilt silver. 17th Century Tiara, Europe: emeralds, rubies, peridots, pearls, and gilt silver.