Treasury Records and Renaming

In another register book from the same era, alongside the diamond’s description, there are 19 Ottoman letters in various colors such as “F.ayin.mun,” indicating that the Imperial Treasury underwent 19 counting sessions. This diamond came to be known as the “Kaşıkçı Diamond” when the Imperial Treasury began to function as a museum during Sultan Abdülaziz’s reign.

Formal Visits and European Permits

During Sultan Abdülaziz’s time, as the Ottomans expanded westward, he made a formal visit to France and upon his return, organized the Treasury. Special permits were issued for European envoys to view it, documented as “Imperial-rescript” (Irade-i Seniye). These permits were also accessible to certain locals. For instance, in Sultan Mehmet V’s era, Mehmet Raif visited the Treasury with such a permit. In his writings, he described the “Kaşıkçı Diamond” as a receptacle made of gold adorned with a mosaic of various-sized diamonds, including the 84-carat centerpiece. It was discovered by a shepherd in the dumps of Egrikapi, traded for a dozen spoons, and earned its name.

Carat Measurements

Although historical sources refer to the diamond as 84 carats, Topkapi Palace’s inventory book values it at 86 carats. This discrepancy arises from the standardization of the carat measure in the early 20th century. Previously, each country had its own carat measurement system. For instance, Abdulhamit’s list of jewelry sold in Paris used both ancient and metric carat measures Guided Istanbul Tour Whirling Dervishes.

Sultan Mehmet IV’s Legacy

Sultan Mehmet IV’s affinity for luxury is well-documented. Following a major fire at Topkapi Palace, he spent an extended period at Edirne Palace, primarily engaged in hunting. Due to his passion for hunting, Ottoman historians dubbed him “Mehmet the Hunter” rather than Mehmet IV.