Weight | 5.05 carats (1.010 g) |
---|---|
Color | Red |
Cut | Emerald |
Country of origin | South Africa |
Discovered | mid-1920s |
Cut by | Goudvis Brothers |
Owner | Kazanjian Brothers, Inc. |
The Kazanjian Red Diamond, previously known as the Red Diamond, is a 5.05-carat red diamond. It was found in South Africa in the 1920s, and was cut in Amsterdam. The Nazis seized the diamond during World War II. It was rediscovered after the war, and changed owners multiple times before it was bought in 2007 by the Kazanjian Brothers.
The Kazanjian Red Diamond is a 5.05-carat emerald-cut red diamond. Red diamonds are the rarest type of colored diamond. [1] The diamond measures 0.39 inches (9.9 mm) on the sides, and 0.23 inches (5.8 mm) in depth. [2] It is the second-largest red diamond ever found, [3] behind only the 5.11-carat Moussaieff Red Diamond. [4]
In the mid-1920s (possibly 1927 [5] ), during a diamond rush in South Africa, a 35-carat piece of boart was found in Lichtenberg. [1] [3] The boart was sent to Goudvis Brothers, a firm in Amsterdam. There was initial disagreement over whether the boart was of any worth. [6] Seven months were spent polishing and examining the stone, and the final 5.05-carat emerald-cut diamond was completed.
It was said that the diamond had the appearance of "a drop of blood" when held near a candle. [1] Tiffany & Co. offered $100,000 for the diamond, but the Goudvis Brothers declined the offer, because they wanted $150,000. [6] When World War II began, it was locked in a safe in Arnhem. In 1944, however, the Nazis, who occupied the Netherlands, confiscated the diamond. [1] It was then taken to Germany [1] and placed in a salt mine in Berchtesgaden, near a retreat belonging to Adolf Hitler. [2] The Nazis had also hidden some other stolen items in the mine. [6]
After the war ended, Joseph McNarney, an American general, found the diamond and thought it was a ruby. [6] After it was discovered that the stone was not a ruby, it was returned to the Goudvis Brothers' estate, which was in debt as a result of the war. The diamond was sold for 57,000 guilders to George Prins, a broker. Sir Ernest Oppenheimer bought the diamond, and later sold it to the Royal Asscher Diamond Company. It was then purchased by a private collector. In February 2007, upon identifying the diamond, the Kazanjian Brothers, a jewelry company in Beverly Hills, purchased the diamond from a woman in East Asia. [6] The diamond, which was previously known as the "Red Diamond", [3] was then named the "Kazanjian Red Diamond". The diamond is now displayed around the world to raise funds for charity efforts. [6]
Ruby is a pinkish red to blood-red colored gemstone, a variety of the mineral corundum. Ruby is one of the most popular traditional jewelry gems and is very durable. Other varieties of gem-quality corundum are called sapphires. Ruby is one of the traditional cardinal gems, alongside amethyst, sapphire, emerald, and diamond. The word ruby comes from ruber, Latin for red. The color of a ruby is due to the element chromium.
The Cullinan Diamond is the largest gem-quality rough diamond ever found, weighing 3,106 carats (621.20 g), discovered at the Premier No.2 mine in Cullinan, South Africa, on 26 January 1905. It was named after Thomas Cullinan, the owner of the mine. In April 1905, it was put on sale in London, but despite considerable interest, it was still unsold after two years. In 1907, the Transvaal Colony government bought the Cullinan and Prime Minister Louis Botha presented it to Edward VII, the British king who reigned over the territory. It was then cut by Joseph Asscher & Co. in Amsterdam.
The Peacock Throne was the imperial throne of Hindustan. The throne is named after the dancing peacocks at its rear and was the seat of the Mughal emperors of India from 1635 to 1739. It was commissioned in the early 17th century by Emperor Shah Jahan and was located in the Diwan-i-Khas in the Red Fort of Delhi. The original throne was taken as a war trophy by Nader Shah, Shah of Iran in 1739 after his invasion of India. Its replacement disappeared during or soon after the Indian Rebellion of 1857.
The French Crown Jewels and Regalia comprise the crowns, orb, sceptres, diadems and jewels that were symbols of Royal or Imperial power between 752 and 1870. These were worn by many Kings and Queens of France as well as Emperor Napoleon. The set was finally broken up, with most of it sold off in 1885 by the Third Republic. The surviving French Crown Jewels, principally a set of historic crowns, diadems and parures, are mainly on display in the Galerie d'Apollon of the Louvre, France's premier museum and former royal palace, together with the Regent Diamond, the Sancy Diamond and the 105-carat (21.0 g) Côte-de-Bretagne red spinel, carved into the form of a dragon. In addition, some gemstones and jewels are on display in the Treasury vault of the Mineralogy gallery in the National Museum of Natural History.
The Royal Asscher Diamond Company was founded in 1854 by the Asscher family of gemcutters. The company is responsible for cutting some of the most famous diamonds in the world including the 2nd largest diamond ever found. Its headquarters still stand at its original location Tolstraat 127 in Amsterdam, the Netherlands. The company also has regional headquarters in New York City and Tokyo.
Harry Winston was an American jeweler. He donated the Hope Diamond to the Smithsonian Institution in 1958 after owning it for a decade. He also traded the Portuguese Diamond to the Smithsonian in 1963 in exchange for 3,800 carats of small diamonds.
The Diamond Fund is a unique collection of gems, jewelry and natural nuggets, which are stored and exhibited in the Kremlin Armoury in Russia. The Fund was opened in 1967 and its collection dates back to the Russian Crown treasury instituted by Emperor Peter I of Russia in 1719.
Diamond is a gemstone formed by cutting a raw diamond. Diamonds are one of the best-known and most sought-after gems, and they have been used as decorative items since ancient times.
The Nassak Diamond is a large, 43.38 carats (8.676 g) Golconda Diamond that originated as a larger 89 carat diamond in the 15th century in India. Found in Golconda mines of Kollur and originally cut in India, the diamond was the adornment in the Trimbakeshwar Shiva Temple, near Nashik, in the state of Maharashtra, India from at least 1500 to 1817. The British East India Company captured the diamond through the Third Anglo-Maratha War and sold it to British jewellers Rundell and Bridge in 1818. Rundell and Bridge recut the diamond in 1818, after which it made its way into the handle of the 1st Marquess of Westminster's dress sword.
The Eureka Diamond was the first diamond discovered in South Africa. It originally weighed 21.25 carats (4.250 g), and was later cut to a 10.73-carat (2.146 g) cushion-shaped brilliant, which is currently on display at the Mine Museum in Kimberley. The discovery of diamonds in South Africa led to the Kimberley Diamond Rush, and marked the beginning of the Mineral Revolution.
Graff is a British multinational jeweller based in London. It was founded by British jeweller Laurence Graff in 1960. A vertically integrated company, Graff operations comprise the design, manufacture and retail distribution of jewellery and watches.
The Princie Diamond is an approximately 34.65 carat cushion-cut fancy intense pink diamond discovered 300 years ago in the Golconda mines. Christie's say that the Princie Diamond is believed to be the fourth largest pink diamond in the world, after the Daria-i-Noor, the Noor-ol-Ain - which are both part of the Iranian Crown Jewels; both were cut, according to experts, from one single c. 242 carat pink diamond, - and the Pink Star, a diamond weighing 59.60 carats.
The DeYoung Red Diamond is a 5.03-carat unmounted rare red diamond. It is the third-largest red diamond in the world, and the only one on public display. Sydney DeYoung obtained the diamond, which was mistaken for a garnet, at a flea market. The diamond was given to the Smithsonian Institution after DeYoung's death in 1986.
Lesedi La Rona, formerly known in media as Karowe AK6 or as Quad 1 by the personnel at the mine, is the fifth-largest diamond ever found, and the third-largest of gem quality. It was found in the Karowe mine, in Botswana on 16 November 2015.
A red diamond is a diamond which displays red color and exhibits the same mineral properties as colorless diamonds. Red diamonds are commonly known as the most expensive and the rarest diamond color in the world, even more so than pink or blue diamonds, as very few red diamonds have been found. Red diamonds, just like pink diamonds, are greatly debated as to the source of their color, but the gemological community most commonly attributes both colors to gliding atoms in the diamond's structure as it undergoes enormous pressure during its formation.
The Allison and Roberto Mignone Halls of Gems and Minerals are a series of exhibition halls at the American Museum of Natural History on the Upper West Side in Manhattan, New York City. The halls opened on June 12, 2021, as a complete redesign of their predecessors, the Harry Frank Guggenheim Hall of Gems and Minerals and Morgan Memorial Hall of Gems. The halls feature thousands of rare gems, mineral specimens and pieces of jewelry.
The Red Cross Diamond is a canary-yellow 205.07-carat, cushion-shaped cut diamond which is among the largest known cut diamonds. The diamond was auctioned off in 1918 to support the British Red Cross Society. It has a Maltese cross visible in the diamond.
The Marie Louise Diadem is a diamond and turquoise diadem on permanent display at the National Museum of Natural History in Washington D.C.. It is named for Marie Louise of Austria, the wife of Emperor Napoleon of France.
FURA Gems is a private global mining company that produces colored gemstones: emeralds, rubies, and sapphires. Founded in 2017 by Dev Shetty, FURA has its headquarters in Dubai, United Arab Emirates, and operates mining subsidiaries in Colombia, Mozambique, and Australia. In 2021, the company managed approximately six million carats of Mozambican rubies and 300,000 carats of Colombian emeralds. In 2022, FURA Gems unveiled the world's largest gem-quality ruby ever mined, which was sold by Sotheby's for $34.8 million in 2023.