The Regent Diamond is one of the world's most famous historic diamonds. Weighing 140.64 carats, this remarkable natural diamond was discovered in India and eventually became part of the French Crown Jewels. Over more than three centuries, the Regent has been connected with French kings, Napoleon Bonaparte, royal crowns, ceremonial jewelry, and some of Europe's most important historical events.
Today, the Regent Diamond belongs to the French state and is displayed at the Louvre Museum in Paris.Here is a closer look at the Regent Diamond's history, carat weight, size, ownership, value, and journey from India to France.
What Is the Regent Diamond?
The Regent Diamond is a large historic natural diamond known for its impressive size, near-colorless appearance, clarity, and royal history.The Louvre describes the Regent as a thick rectangular cushion-shaped faceted diamond with an old brilliant-style cut. It was discovered in India in 1698 before eventually reaching Europe.
After cutting, the stone became one of the most celebrated diamonds of its era.Its importance, however, is about more than carat weight.The Regent Diamond has been associated with French royalty for centuries and has appeared in crowns, royal ornaments, and Napoleon Bonaparte's ceremonial sword.
How Many Carats Is the Regent Diamond?
The Regent Diamond weighs 140.64 carats, equivalent to approximately 28.1 grams.That makes it dramatically larger than the diamonds normally used in engagement rings.For perspective, even a 5-carat diamond is considered exceptionally large for an engagement ring. At more than 140 carats, the Regent belongs to an entirely different category of historic gemstones.
Before cutting, historical accounts generally describe the rough diamond as weighing more than 400 carats.A significant amount of material was removed during the cutting process to improve its proportions, clarity, and appearance.
What Does the Regent Diamond Look Like?
The Regent is a cushion-shaped diamond with an antique brilliant-style faceting pattern.Unlike today's precisely standardized round brilliant diamonds, historic stones were cut using techniques available at the time. Diamond cutters often worked individually with each rough crystal to preserve desirable material while improving light performance.
The Regent's combination of a broad cushion outline, impressive depth, large facets, and exceptional transparency helped establish its reputation.The Louvre describes the stone as almost colorless with a very slight blue-green tint.
Where Was the Regent Diamond Found?
The Regent Diamond was discovered in India in 1698.
India was one of the world's most important historic sources of diamonds long before major deposits were developed in Brazil, South Africa, and other regions.The Regent is traditionally associated with the historic Golconda diamond-producing region.Golconda diamonds became famous for producing some exceptionally clear and historically important stones.Several other legendary diamonds also have connections to India, making the region an important part of global diamond history.
Why Is It Called the Regent Diamond?
The Pitt Diamond received its famous new name after it entered the French royal collection.In 1717, the diamond was acquired for the French Crown during the regency of Philippe II, Duke of Orléans.Philippe served as Regent of France while the future King Louis XV was still a child.
The diamond subsequently became known as Le Régent, or the Regent Diamond. From that point forward, its history became closely connected with French royalty.
The Regent Diamond and Louis XV
The Regent became an important part of French royal regalia during the reign of Louis XV.It was incorporated into royal ceremonial pieces and became one of the most prestigious gemstones in the French Crown collection.Large diamonds were not simply decorative objects in European royal courts.
They communicated wealth, political authority, status, and dynastic power.With its remarkable size and quality, the Regent was particularly suited to this role.
