More to explore:
Diamond tiara late 19th century
Wedding Headdress. Late 19th century, Russian.
Beautiful 19th century shawl
Natural pearl and diamond tiara, late 19th century - Sothebys
19th Century Diamond Tiara
The Aquamarine tiara, 19th Century.
Diamond coronet late 19th century
late 19th century, adjustable tiara with oval and round paste crystal stones
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.