Yellow Diamond: properties, origin, extraction and interesting facts

The word "diamond" is translated from Greek as "invincible" or "sparkling". None of the artificial materials and none of the stones can not damage it or scratch.

Approximately 90% of diamonds, called "yellow" - it rocks with a yellow tinge. They make up for the classification group "colored" diamonds. Only 10% of the remaining stones have a pronounced yellow color of the sun. For such a truly unique crystals was created classification group - fantasy. their prices are far higher than the rocks of the "colored" group. Fantasy stones may have different shades of yellow: lemon, pear, corn, lemonade color.

The classification and properties of yellow diamonds

The earliest known yellow diamond is a stone lemon-colored, faceted in the form of droplets, called "Sancy". Its weight is 55, 23 carats. The stone was bought in 1571 in Turkey. Now it can be seen on display in the Louvre. The most expensive yellow crystals is today considered the Graff Vivid Yello, which was found in South Africa's Earl Lawrence. At the time of discovery, he weighed 200 grams. After faceting weight was 100, 9 carats. According to the current classification of color is defined as "Yellow Light". Brilliant shining golden rays, like a small sun. This color is worth millions of dollars.

Just to refer to colors and shades of yellow diamonds in there 12 positions. If the color is uniform and not interspersed with other tones, such a chip is very expensive. This explains the high cost of diamond Graff Vivid Yellow, in which all 100 carats have a clean uniform color "Yellow Light".

The play of light on the faces determined by the degree of transparency, which is considered to be on a scale of 12 to one. The lowest rate - 12 - assigned almost defective stones. Often yellow diamonds in the case with a brownish or greenish tinge. Such tone impede the play of light at the edges and reduce the value of a diamond. As standard the pure yellow color stands Graff Vivid Yellow again. This is not surprising. He except for the sparkling yellow no shades, neither green nor brown. According to the above scale, it has a degree of transparency 2.

Gemstone for the ring with 1 degree of transparency is ideal purity, for jewelry, this figure should be at least 8.

Each gem necessarily sold with a certificate of compliance, which indicates the degree of transparency.

As yellow diamonds possess the highest hardness on the Mohs scale (upper line scale). Refractive index diamond is 2 42.

Fake from the real diamond can be distinguished in the following ways:

• diamond can be made a scratch on the glass;
• is not possible to spoil a diamond sandpaper;
• diamond is always cool as a poor conductor of heat;
• through a real diamond you can not read the text, although it looks transparent.

Origin

Diamonds are not only on Earth, but on arriving here meteorites. However, to find it in this space object - a rare stroke of luck. Diamonds are formed in the Earth at high temperatures and in meteorites at high outer pressure. Only under these conditions carbon atoms built into the crystal lattice, intrinsic diamond.

The upper layers of soil crystals are extruded from a great depth - about 130 km. The flow of magma they seep through cracks in the earth's crust. Magma with crushed pieces of rock coming to the surface through unique channels called kimberlite pipes. They are usually looking for gems. Today, synthetic diamonds are produced in thermobaric laboratories. To do this, create the necessary temperature and pressure. Jewelry market is 56% filled with synthetic crystals. From the viewpoint of purity such artificial gems are ideal: without inclusions without shades, without cracking. In fact, the ancient diamonds, whose age is in the thousands of years, they differ only in youth.

About 7 days it takes to get artificially yellow diamond. Properties, origin and production of them in nature are well known, thoroughly studied.

extraction

The Russian diamonds mined mostly in Yakutia. But most of all yellow diamonds in Russia found in the meteorite crater in the Krasnoyarsk Territory Popigai field. Geologists believe that there is a lot of tons of precious stones, flew with meteorites.

Major supplier of yellow crystals of natural origin - Africa (50%).

Several years ago, a diamond mine in Australia was opened. The number of yellow stones in it than in any other part of the world - up to half the world's reserves. The peculiarity of their production in that ore with precious stones come to the surface than through kimberlite and lamproite through a tube from volcanic rock.

Earrings with diamonds

Earrings with yellow diamonds are manufactured only from precious metals: gold, silver, platinum. Jewelry can assemble with other precious and semi-precious stones (topaz, pearls). Designers Tiffany's most fashionable brands, Cartier, Bulgari do not limit your imagination in the choice of materials to create exclusive jewelry, whose composition includes as a central component of yellow diamonds. Every year, jewelers are all new masterpieces that would later settle in the various collections. Earrings from Tiffany or Bulgary, including yellow diamonds, evidenced not only by the high social status of the owner, but also about her impeccable taste.

Diamond Rings

Ring with yellow diamond jewelers is always created as a product of the highest jewelry. Sunshine, shine the light on the faces, all the beauty of precious stones, fascinating people for centuries, is concentrated in this unusual crystal. If luck falls jeweler to create a ring with a yellow diamond, the latter is bound to become the center of the composition. A wide range of colors and shades can create fantastically beautiful combination with stones in other colors and sizes.

Wedding rings with diamonds

Wedding ring made of yellow gold with diamond - perfect for loving couples. This ornament is an excellent look at the newlyweds hands. Yellow diamonds with their dear shades of sparkling wine can make any decoration warmth. They help create a joyful mood in anticipation of happiness.

An engagement or wedding ring with yellow diamond - it is not just one of the precious accessories for the wedding, it is a sign of mutual respect, a symbol of the promise of eternal fidelity. This magnificent gift in love with each other. Gift ring (yellow gold with diamonds) - it is not eccentric shocking, and the promise of eternal and unchanging love, mutual support in this ever-changing world.

Necklaces

Necklace with diamonds is a necessary complement to public toilets all celebrities. For the promotional photos for the film "Breakfast at Tiffany's" Audrey Hepburn starred in a magnificent necklace with yellow diamond worth $ 25 million. Subsequently, the reel of film became widely known. After the release of "Tiffany" style of the film has become the benchmark in the manufacture of such ornaments, and the brand itself has become internationally known. Solitaire "Tiffany" is the most famous yellow diamond. At the famous necklace of gold crested bird with small ruby ​​eyes looks at everyone with his golden honey pedestal, sparkling all the many facets. Jeweler Kunz, before starting to cut diamond and studied its properties for over a year. Stone by treatment decreased by 128 carats, but has acquired a fantastic faces radiance.

It is said that those who saw the diamond, it will never be forgotten. The beauty of it is attractive. Over a lifetime, the stone he had a chance to shine on the chest, only two women: his wife Senator Sheldon Whitehouse at the ball, "Tiffany's" in 1957 and Audrey Hepburn in 1961.

Magic Properties

According to psychics and telepaths, diamonds possess magical powers. To this force is not destroyed with time, it is necessary to regularly bathe in running water.

Those who wear diamond ring in white or yellow gold, it will attract into your life good luck, wealth and love. But all this happens only when certain conditions are met. Diamond tend to strengthen both positive and negative emotions and thoughts. If people are positive, he has good intentions, the stone enhances the positive impact. It will bring good luck in business and in love, get rid of indecision, self-doubt.

If the thoughts and actions are directed toward evil, that the possession of a diamond does not bring nothing but disappointments in life. Man can even lose all the things that had made up the possession of a jewel: love, health, good luck in financial affairs. Judging by the history of the famous gemstones and their owners, this statement is completely untrue.

Medicinal properties of

The healing power of diamonds ascribed in antiquity. Hindus, for example, believed that the stones have a positive effect on the heart and brain, reduce heat, help with infectious diseases, relieve fatigue, promote healthy sleep without heavy dreams. To get rid of the pain of heart, a diamond placed overnight in a cup of water, which in the morning had to drink.

Ring with yellow and white diamonds advised pregnant women to wear as a talisman during childbirth. Such ornaments prevent poisoning. Diamond surrounded by emeralds, strengthens its healing properties many times. Therefore, often jewelers created for ornaments such complex compositions.

Folk omens and signs of the zodiac

The astrological forecast diamond an important place. According to astrologers, this is an exceptionally strong rock, in which is concentrated the maximum number of the total energy of the zodiac signs, so you can wear it all without exception.

According to national signs, loss of pebble decoration promise a girl in a wedding soon, but only if the diamond fell out and then was found.

Donated a diamond ring symbolizes a long life in love and harmony.

Brilliant obtained by criminal means, brings its new owner all sorts of adversity, until the violent death.

Interesting facts about the yellow diamond

The most expensive diamond Graff Vivid Yellow was bought at auction in Geneva for Sothebys 16 million three hundred thousand dollars. Graff Vivid Yellow is considered to be unique not only on price but also on the highest quality among all the precious stones, which are known.

Symbol jewelry brand "Tiffany" is a yellow diamond of 128, 54 carat brooch "Golden Bird". It consists of 90 faces that jewelers have received at cut crystal in 287 grams, by cutting away nearly 100 carat weight. On the diamond Louis XIV, the English poet Robert Southey wrote: "Curse be upon thee, and it shall be forever ..." The owners of this diamond weighing 110 carats at different times have been killed, beheaded at the guillotine, or die in pain and misery. In the 19th century jeweler Hendrix split diamond three stone. His son Hendrik stole the biggest diamond in order to pay his debts of honor with a certain Francois Beaulieu. Father died from grief, Hendrik committed suicide due to remorse, Beaulieu died in abject poverty.