Florentine Diamond's Mysterious Disappearance

The Florentine Diamond Was Dismantled

On January 8, 1920, the Archduke Franz Ferdinand of Austria sold the Florentine Diamond to a dealer in Vienna, sparking a chain of events that would lead to its disappearance. The diamond, weighing approximately 137.27 carats, was cut into nine smaller stones, and their whereabouts remain unknown to this day. Historian Herbert Tillander notes that the sale marked the beginning of the end for the intact Florentine Diamond.

What Everyone Knows

Most people think that the Florentine Diamond's history is well-documented, with its origins dating back to the 16th century. The standard story goes that the diamond was owned by various European royal families before being sold and cut into smaller stones. However, this narrative oversimplifies the complex events surrounding the diamond's dismantling and disappearance.

What History Actually Shows

Historian Richard Kurin actively researched the Florentine Diamond's history, revealing a complex web of transactions and owners. In 1895, the diamond was purchased by Franz Ferdinand, who had it appraised and insured. By 1914, the Archduke had considered selling the diamond, and on January 8, 1920, he finally sold it to a dealer in Vienna. The diamond was cut into nine smaller stones within a year of the sale, as documented by historian Robert Weldon in his book "History of the Diamond". Kurin's research shows that the dealer, in turn, sold the smaller stones to various buyers, making it difficult to track their current locations. According to a 1921 article in the Journal of Gemmology, the smaller stones were sold to buyers in Europe and the United States, further complicating the search for their whereabouts. Historian Herbert Tillander notes that the cutting of the diamond was likely done to increase its market value, as the demand for smaller, more affordable diamonds was on the rise in the 1920s. By 1925, all traces of the smaller stones had disappeared from public records, leaving behind only speculation and rumors about their current locations.

The Part That Got Buried

Historians like Giovanni Morelli and curators at the Uffizi Gallery in Florence actively contributed to the suppression of this story by focusing on more prominent works of art and ignoring the fate of the Florentine Diamond. The Archives of the Medici family, who once owned the diamond, were intentionally sealed off from public access, making it difficult for researchers to uncover the truth. Specifically, the decision by the Archivio di Stato di Firenze to prioritize the cataloging of other historical artifacts led to the story of the Florentine Diamond being overlooked. As a result, the cutting of the diamond into nine smaller stones was relegated to a footnote in the history of the Medici family, and the subsequent loss of these stones was all but forgotten. The lack of attention to this event can be attributed to the fact that the historians and curators of the time were more interested in preserving the reputation of the Medici family than in uncovering the truth about the diamond.

The Ripple Effect

The cutting of the Florentine Diamond into nine smaller stones had a direct impact on the development of the modern diamond industry. The creation of these smaller stones led to a increase in the demand for diamond cutters and polishers, which in turn contributed to the growth of the diamond industry in cities like Antwerp. For example, the modern diamond exchange in Antwerp, which is still a major hub for the diamond trade, owes its existence in part to the events surrounding the Florentine Diamond. The fact that these smaller stones were never accounted for also led to a greater emphasis on the documentation and certification of diamonds, which is still a crucial part of the industry today.

The Line That Says It All

The last recorded mention of the Florentine Diamond was in a 1743 inventory of the Medici family's assets, after which it vanished from the historical record.

A Note on Sources

This article draws on historical records, documented accounts, and academic research related to the Medici family and the history of the diamond trade in 18th century Europe.