Londonderry Tiara Greece- The diamond tiara mixed in with the Londonderry pearls looks very much like one that belonged to Queen Sophie and Queen Frederica of Greece, that reappeared only after a long absence on Marie-Chantal.
Impressive sapphire and diamond demi-parure, Mellerio dits Meller, circa The property of H. Prince Carlo Della Torre E Tasso. Formerly from the Collections of Princess Marie Bonaparte and Princess Eugenie of Greece and Denmark - Sotheby's
The Swedish Nine Prong Tiara - Made in Berlin as a gift for Queen Sophia, consort of King Oscar II. A part of the Bernadotte Foundation, it technically belongs to no one person, but it’s definitely a favorite of Queen Silvia’s
Greece 10 In Albrecht, Duke of Bavaria presented the Greek Crown Jewels (also called the Greek Regalia) back to King Paul of Greece. Greek monarchs since Otto had not been crowned. Nevertheless the Crown Jewels of Otto were accepted and remain in Greece.