Sapphire and Diamond ‘Convolvolo’ Brooch by Michele Della Valle.
Sapphire and Diamond ‘Convolvolo’ Brooch, Michele Della Valle
Diamond, Sapphire, Jade and Gold Brooch by Lorenz Bäumer
March 17, 2016Diamond, Sapphire, Jade and 18K Gold Brooch by Lorenz Baumer. https://www.lorenzbaumer.com/?lang=en
Opal Necklace, Tiffany & Co., ca. 1900
January 2, 2018An Art Nouveau opal necklace by the esteemed Tiffany & Co., ca. 1900. http://www.tiffany.com/
Platinum, Sapphire and Diamond Pendant-Necklace, Lacloche Frères, France, ca. 1925
March 17, 2016Platinum, Sapphire and Diamond Pendant-Necklace, Lacloche Freres, France, ca. 1925. https://www.laclochefreres.com/ https://www.sothebys.com/en.html
