The Sancy diamond of pink fluorescence

The Sancy has one of the most interesting, most diverse, and most complicated stories verworrendsten all famous diamonds in Europe. It is a light yellow pear-shaped diamond weighing 55.23 ct. and a yellow and pink fluorescence. (See also yellow diamonds) He probably comes from India and is probably one of the first large diamonds, which was cut with symmetrical facets. The stone is also unusual because it has no pavilion but two crowns.

1477 was the diamond in a battle of its first known owner, Charles Bold, Duke of Burgundy lost. In 1570, purchased the diamond, the French ambassador in Constantinople Nicholas Harlai, Seigneur of Sancy, who was an avid collector of gems and jewels. This gave the diamond its name. Sancy got the ball to France, where Henry III., Who was very sensitive about his baldness, it borrowed, to decorate a small cap to hide his baldness. Sancy at that time was a prominent figure in the French court.

The Sancy diamond of pink fluorescence

The Sancy has one of the most interesting, most diverse, and most complicated stories verworrendsten all famous diamonds in Europe. It is a light yellow pear-shaped diamond weighing 55.23 ct. and a yellow and pink fluorescence. (See also yellow diamonds) He probably comes from India and is probably one of the first large diamonds, which was cut with symmetrical facets. The stone is also unusual because it has no pavilion but two crowns.

1477 was the diamond in a battle of its first known owner, Charles Bold, Duke of Burgundy lost. In 1570, purchased the diamond, the French ambassador in Constantinople Nicholas Harlai, Seigneur of Sancy, who was an avid collector of gems and jewels. This gave the diamond its name. Sancy got the ball to France, where Henry III., Who was very sensitive about his baldness, it borrowed, to decorate a small cap to hide his baldness. Sancy at that time was a prominent figure in the French court.

The Regent Diamond uncut diamond story from the barock

The fantastic story of the Regent is that of several other famous diamonds like. Greed, murder and cruelty play a role at the beginning. Difficulties, both politically and socially and personally accompany the stone to its last owner. This 410 ct. heavy rough diamond, originally known as "The Pitt" was one of the last large diamonds have been found in India. It is said that he was a slave in 1701 in the Parteal Mines (also partial Mine) located at the river Kistna. The slave stole the enormous rough diamonds by him under a federation of self-inflicted wound hid and fled to the seacoast. He talked of his secret to an English sea captain, offering him half the value of the diamond for a safe passage to a free country. But during the voyage to Bombay, the captain came over the temptation: He murdered the slaves and took the diamond itself. After him to an Indian diamond dealer for 5000 - had $ sale, the captain led a lavish life. He suffered from severe remorse and hanged himself in delirium tremens.

The Taylor-Burton Diamond

The uncut diamond of the Taylor-Burton was found in 1966 in the Premier Mine and weighed 240.80 ct. Elizabeth Taylor received the polished stone with 69 ct. as a gift from your fifth husband Richard Burton.

The rough diamond was purchased by Harry Winston. When the stone arrived in New York, studying Harry Winston and his cleaver Pastor Colon Jr. diamonds for six months. Drawings were created, discarded and recreated again to find out how the stone could be cleaved. Then came the big day when the stone was cut. The voltage, which brings with it such an operation was not heated by the heat and light of headlights because the TV had permission to be present at this event. After the diamond was split, the Cleaver SGATE Pastor Colon nothing. He leaned over his workshop containers, take to the cleaved piece diamond itself. He looked through his horn-rimmed glasses for a second on the stone, whether there had been a fracture - he exclaimed, "Beautiful!" The blank as a breakaway weighed 78 ct. and was for a cut stone of 24 carats.

affordable diamonds jewellery for sale

We have Various diamonds jewelery for sale. This includs princes cut diamonds, but also other diamond rings.

In the future I would like to include other diamond products and jewellery. I also think of diamond scales and uncut diamond testing kits.

Actino Software presents new tools for application of ISO standards

PDF / A, PDF / UA and PDF / VT at DMS Expo
IT, New Media & Software
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Actino Software presents new tools for application of ISO standards

Euskirchen, the 09/02/2011: Actino Software presents at the DMS Expo in Stuttgart various desktop and server applications and SDKs, which allow an ISO-compliant lean production, processing and validation of PDF documents. At the booth of callas software (Hall 7, Stand B51) show the PDF-specialists, such as support companies, manufacturers and integrators to global standards and use for themselves.

The ISO has adopted various standards, which enables a safe output, distribution, reuse, and archiving of PDF documents. The normal PDF standard offers an enormous range of functions, which may well be in conflict with the requirements of specific applications. Therefore, there are strict rules as a PDF need for archiving (PDF / A), for the transformation pressure (PDF / VT), for barrier-free access (PDF / UA) or print (PDF / X) look.

Diamonds: Wedding jewelry as an investment

While gold is a deposit insurance in low-interest periods, you should buy rather than diamond jewelry because as an investment. For private investors trading is difficult and expensive.
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From the archives:

   * What I'm reading: Fiction (19/08/2011)
   * Thomas Mraz: What I'm reading (08/12/2011)
   * Monte Carlo Sisi rides, Prince Anton Bikes (08/09/2011)
   * Zimbabwe torture camps on diamond fields (08/08/2011)
   * Zimbabwe: Torture Camp in the diamond district (08/08/2011)
   * Martin Suter: The understatement duo (23/07/2011)
   * Royal wedding dress for the masses (07/22/2011)
   * Bestsellers: Fiction (22/07/2011)
   * Bestsellers: Fiction (07/15/2011)
   * Ringo Starr, Frankenstein and the guitar solo (07/15/2011)

uncut diamonds softened up during grinding

The diamond is the hardest material in the world. But why does the crystal of carbon grind nonetheless valuable gems? Quantum physicists have now found out a surprising answer: the carbon atoms are "liquid".

A team of German researchers has discovered why diamonds - can grind at all - after all, the hardest material in the world: When polishing its surface is soft, so to speak. It is formed between the stone and the diamond chips of the grinding wheel, a layer in which the individual carbon atoms are much less tightly bound together than in the crystal itself, this layer can then either be mechanically using the disk or removed chemically by the action of atmospheric oxygen . "The moment in which the diamond is cut, the diamond is not a diamond more," Michael Moser brings the Fraunhofer Institute for Mechanics of Materials in Freiburg, the results of the study to the point.

Russian diamonds will bring billions

Russia is the IPO of the state diamond company Alrosa before you want to bring to 1.7 billion euros.
EPA

The Russian state diamond company Alrosa could take a media report, a public offering of up to 2.3 billion dollars (1.7 billion euros). Alrosa wants next year 20 to 25 percent of its shares into circulation, reported business daily Vedomosti said on Monday, citing unspecified parties. JP Morgan has estimated the value of the company at 7.3 to 9 billion dollars.

With the proceeds from the IPO should be the reduction of the gem should be encouraged. In September, Alrosa had announced that it expects the current year with revenues of 3.34 billion dollars. Alrosa shares about a quarter of the world's uncut diamond trading.

Small diamonds manual

Diamonds were the four C's of diamonds as a classification and should mark their quality: Clarity, Color, Cut and Carat. Over time, however, has been joined yet another C and that's a good thing. "Confidence" certified diamonds, are financed with the proceeds not of conflicts, they apply so as a so-called blood diamonds.

Clarity refers to the purity of the diamond. In the majority of diamonds come with a magnifying glass for the specialist very small, natural features to be seen. These margins prevent the light can penetrate freely the stone. The smaller and has less of a diamond margins, the more valuable and pure, he is also known. Is categorized in the following way

to detect at 10x magnification:

Flawless - if
Very, very small features - vvsi
Very small features - vsi
Small features - si

visible to the naked eye:

Significant features - p1
Major features - p2
Coarse features - p3

Under the paint color of the diamond is classified. The more colorless the more valuable! This is divided by the English name of the subdivision or to GIA standards. The colorless, blue and white diamonds are denoted by river and take the letters D and E. They are followed by fine white (Top Wesselton) with the letters F and G, white (Wesselton) called H and slightly tinted white (Top Crystal) with the letters I and J. Then the follow up to the tinted shades (yellow) diamonds with the letter Z.

The cut makes the diamond until his incredible charisma. The ideal cut is the brilliant-cut, because he only brings optimum brilliance and color splitting, so the polished finish and polished diamonds can rekindle his true fire. Fundamental importance of both the number of facets (56 facets is brilliant), and their distribution on the top and bottom of the stone, and their symmetrical arrangement in size and its angle to the Rundistenebene. In short, it must all vote and requires a high degree of skill, so that a diamond is given the perfect finish.

Carat refers to the weight of an uncut diamond. A Carat is equal to 0.2 grams A Carat is in turn divided into 100 points. A diamond with 50 points thus has 0.5 carat weighs 0.1 grams and

As mentioned initially called Confidence the origin of the diamond. This certification only carry diamonds that were mined by the criteria of the international Kimberley Agreement and will not provide funding for weapons and wars.

uncut diamonds brokers

Anyone that has any kinds of diamonds for sale should make contact at diamond brokers. There will be interest into cut, rough, uncut and even jewelery diamonds.

A beautiful look at the world's most alluring gem.
With images as fabulous as their highly prized subject, Diamonds is about the science and glamour of this magnificent gemstone.
The book takes a look at why we desire diamonds, where their characteristic fire comes from and why they are seen as the ultimate symbol of love. Known in pop culture today as bling, diamonds play a role in fashion and celebrity as well as jewelry. Also revealed are some of the amazing properties of diamonds that make it a vital material for modern technology and medicine as well as a "girl's best friend".

diamond mining equipment

We would be interested into more offers of diamond mining equipment. If you goth anything to do with mining equipment like crushers, excavators, dump tracks and equipment for analysis, please make contact for us. We will continue to gather information on the subject.

Kimberlites: Mineralogy, Geochemistry, and Petrology

Kimberlite is the geological formation holding diamonds. This book Kimberlites: Mineralogy, Geochemistry, and Petrology is about the mineralogy, geochemistry and petrology of kimberlites. This is all that the prospecting geologist needs to know, when engaging into diamond mining. The Blue Hope Diamond


The "Hope Diamond" is a dark steel blue diamond weighing 45.52 ct. and was in the Kollur mine in Golconda, India found. The rough diamond weighing 112 ct. At present, this diamond is in the Smithsonian Institution. (See also Blue Diamonds)

uncut diamond evaluation book

The Valuation and Investment Merits of Diamonds is the first book that deals with the economics of diamonds, specifically with the determinants of diamond prices. The period of 1978-1983 was chosen in order to shed light on the dramatic drop in diamond prices. Khoury clearly identifies these determinants, distinguishing them from one another by the level of impact they have on diamond prices. This book includes: a quick review of the characteristics of cut and uncut diamonds, the financial performance of DeBeers in a declining market, the economic structure of the diamond industry, the method for

large uncut diamond sold by Petra

LONDON (Reuters) – Petra Diamonds sold a 507-carat uncut diamond for $35.3 million on Friday, breaking a record as the highest price ever paid for an uncut diamond.


 Analysts had estimated the value of the stone, one of the 20 biggest high-quality uncut diamonds, at around $25 million.

 "It is fitting that the Cullinan Heritage should achieve a sale price of $35.3 million, the highest sale price on record ever achieved for a uncut diamond, as it has the potential to produce one of the world's most important polished gems," Chief Executive Johan Dippenaar said.
London-listed Petra said in a statement the gem was purchased in a tender by Chow Tai Fook Jewelry Co Ltd in Hong Kong.

uncut diamonds, internal and external features Nizam Peters (Illustrator, Photographer, Editor)

We are looking for a good book review on Rough Diamonds, Internal and External Features by Nizam Peters, who was the Illustrator, Photographer, Editor of this book. 

If you have written this book and feel competent and willing to write a review, please let us know.

Clean Diamond Trade Act

Has anyone written a good review of the following text?

Clean Diamond Trade Act

uncut diamonds india

Uncut diamonds in india.

Shillpa Purii

Watch out for reasonably-priced jewellery in 18K and 22K gold, studded with diamond, coloured stones, and uncut diamonds in traditional jadau and kundan work. Shillpa’s antique gold and wooden jewellery with 22K kundan are versatile and perfect for any occasion.

sell uncut diamonds

There are miners that want to sell uncut diamonds. If you are a serious buyers for uncut diamonds, please make contact at sell uncut diamonds.

The Koh-I-Noor - Mountain of Light


The Koh-I-Noor is an oval-cut diamond with a weight of 105.602 cents. The weight of the diamonds is ct to 600. estimated. The stone was in the front of the Maltese Cross, the Crown of Queen Elizabeth, the Queen Mother, taken together with more than 2000 other diamonds. "Koh-I-Noor" comes from the Persian word meaning "mountain of light". He is known as one of the most famous diamonds in history.

digging for uncut diamonds

Diamonds are found in many african countries. Many of them extracted via artisanal mining. Buying and selling uncut diamonds can be an exciting business. There are some statuatory obstacles like the Kimberley process certification sheme. Some argue that these obstacles are just designed to keep prices high. In fact many Africans make a living with artisanal mining and depend on the sales of diamonds. Admistrative hurdlese make it more difficult for them to sell the fruits of their labor.
The Orlov diamond


also called Orlov or Orloff

The "Orlov" is one of the most magnificent pieces in the collection of gems and jewels of the Moscow Kremlin, and is part of the "USSR Diamond Fund's treasury." The diamond was under the reign of Catherine the Great, who reigned from 1762-1796, used in the royal scepter. His weight is at 189.62 cents. and given the dimensions of 32 * 35 * 31 mm. Its purity is typical of the fine Indian diamonds and its color possesses a slight bluish-green tint. On one side of the diamond is a slight indentation. The cut of the diamond shape is described as that of a pigeon's egg half. The Orlov is a rarity among historic diamonds, since he retained his original Indian rose-cut.