The Diamond brooch, made in the late 19th century is designed as a crescent moon, set with cushion-shaped, circular-cut and rose diamonds, was formerly in the collection of Princess Isabella Hedwig Franziska Natalie of Croÿ 1856 – 1931.
Above in the picture Archduchess Isabella of Austria is in an imperial Austria Hungary courtgown, with an array of her amazing jewels. We see the crescent diamond brooch on the left.
As well the fringe diamond tiara, seven pear-shaped large pearls as pendants on her diamond rivieres.
Some of her best jewels were later owned by Archduchess Marie Anne of Austria, Princess Elie de Bourbon Parme, as this brooch which is in her inventory.
Diamant Diadem Erzherzogin Maria Anna Schmuck |Bourbon Parma Habsburg |Imperial Royal Diamond Tiara Archduchess Maria Anna
Farnese Diamant Bleu & Tiara of Archduchess Maria Anna Princess Royal of Hungary and Bohemia | Bourbon Parma Habsburg
Imperiale Hochzeitsgeschenke | Diamond Wedding Tiara of Archduchess Maria Anna Princess of Bourbon-Parma
Hochzeits Schmuck |Bourbon-Parma Habsburg Juwelen| Köchert | Diadem Erzherzogin Maria Anna von Österreich
Ruby Diamond Bow Diadem Brooch | Royal Imperial Jewelry Habsburg | Archduchess Maria Anna Princess of Bourbon-Parma
Saphir Diamant - Cluster Brosche | Königlich Kaiserliche Juwelen | Schmuck Erzherzogin Maria Anna von Österreich
Sapphire Diamond Cluster Brooch | Royal Imperial Jewelry| Wedding Present |Archduchess Maria Anna Princess of Bourbon-Parma
Historic Diamond pendant with large drop pearl of Queen Marie-Antoinette | Royal Imperial Jewels | Jewelery Archduchess Maria Anna of Austria
Diamantanhänger mit grosser Tropfenperle der Königin Marie-Antoinette | Königlich Kaiserliche Juwelen | Schmuck Erzherzogin Maria Anna von Österreich
The private jewels of the French Queen Marie-Antoinette| Important Large Pearl Pendant Archduchess Maria Anna of Austria Bourbon Parma
Diamond Bow Brooch with large Yellow Diamond Queen Marie-Antoinette |Royal Imperial Jewels | Jewelery Archduchess Maria Anna of Austria
Diamond Ruby Cluster Brooch and Earrings |Archduchess Isabella |Habsburg Teschen Croy||Royal Imperial Jewels | Jewelery Archduchess Maria Anna of Austria
Diamond Crescent Moon Brooch |Archduchess Isabella of Habsburg Teschen Croy| Mondbrosche Erzherzogin Isabella
Royal Jewels from the Bourbon Parma Family| Jewelery Archduchess Maria Anna of Austria| Diamant Halbmond
Empress Maria Theresia Bow Brooch |Royal Diamond Brooch |Archduchess Isabella of Habsburg-Teschen | Princess Croy
Louise Marie Thérèse d'Artois Duchess of Parma| Royal and Imperial Pearl and Diamond Stomacher Brooch | Köchert| Devante de Corsage