More to explore:
Diamond tiara late 19th century
Wedding Headdress. Late 19th century, Russian.
Beautiful 19th century shawl
The Aquamarine tiara, 19th Century.
19th Century Diamond Tiara
Diamond coronet late 19th century
Frontlet ( hair ornament ), French, 19th century
Chaumet Diamond Tiara, 19th Century
19th Century 3 Stone Sapphire Ring
Pearl and Diamond Diadem / Necklace probably Dutch, late 19th Century, modified in 1934 by Cartier.
Tiara of Princess Sayako of Japan, 19th Century