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Blue Diamond Cut Color Diamonds Pink Blue Diamond.

These are the parameter by which gemstones are judged. All of them come from the same source, the mine. The gems come in various shapes, cut, forms and combinations.

A ring, bracelet, pendant or necklace might be in a combination with emeralds, ruby, sapphires or other gemstone. Some people buy loose stones as an investment. A blue diamond and other are cut in various forms, actually there are many artistic cuts to form a great precious stone and some of them are patented such as the Asscher Cut. After the shape is determined the facet are polished and arranged. Very popular cuts this days are is Asscher cut and Princess cut, this are square-shaped stones with different facet arrangements, especially beautiful and valuable as a pink or blue diamond and, most items in a jewelry shop are certified.

About 80% of world production is not for jewelry because of lack of transparency or nontransparent colors, those are used in various industrial applications. This proportion will find a constantly increasing industrial use in a variety of techniques, these stones are industrial diamonds. The weight is measured in carats and one carat is 0.200 gram equivalent.

A diamond (in Greek language..shine through "diaphainein" and "adamantos" the Invincible) is a form of carbon and came into existence by extremely high pressure nature applied to carbon. The same process is done today in the lab to produce created stones; this brings number 10 on the Moh hardness scale making it the hardest natural mineral.

The hardness is different on its individual crystal facet’s., this is the way to make it possible to grind with other stones of the same family. The stone has a cubic crystal system, which is in pure state transparent (clear). But it is very often colored by impurities. These impurities make almost all colors available: Very rare are transparent stones using pure tones, such as green, blue, purple, pink, brown and yellow, this are also called fancy colors, black is caused by a complete absorption of light as a result of dark inclusions.

Inclusion are rather normal, they can be very small, visible only by a microscope or magnifying glass and some with the naked eye, it is more difficult to find that out with color diamonds such as a blue diamond and other.

Most are mineral inclusions, e.g. other small stones or materials present when they were formed. Cracks are also considered as inclusions and often of natural origin, for example, when deposits were subjected to stress by geological processes.

Diamond collection and color diamonds.

Shown in the picture right side is probably the most exotic collection visible, it's at the top of the Shwedagon Pagoda in Yangon Myanmar, the pics shows only a small part of it. Beside of this stones are rubies, jades, sapphires and plenty of other precious and semi precious stones.

Precious Stones Collection
Collection
Photos of pink stones
Photos of color diamonds

Diamond Photos tell more than words can.

Where and how to buy diamonds, this is not e easy task in particular when prices move into the higher 4 or 5 digit range. The first question when buying is can I trust the seller because usually the buyer has no much idea about the stones when buying some jewelry or loose stones, also don’t trust “certificates” they often are not worth the paper they are written on. It is necessary to check the precious stone at an independent lab. The introduction of online sale where it is impossible to verify anything until the precious item is in the hand of the buyer opened another door for some problem buy, read more.

Color diamonds come

in almost all shades of a rainbow, as a pink diamond, red, blue diamond, yellow and more or 

just plain and flawless, actually totally flawless does exist only in very small stone sizes, every precious stone of a substantial size has some flaws, this is also a good indication if the stone is a created diamond from the lab since those are usually flawless naturally the next important parameter is diamond cut.

Diamond cut

Emerald shape is a rectangle cut with longer, flat facets. Pear-shaped and tear-shaped items are popular as pendants. Another is the marquise cut, which can optimize the carat weight of a stone with its longer and flatter cut, there is also cushion cut and round brilliant cut, probably one of the best is the Asscher Cut.

Asscher Cut
Asscher Cut

 
Blue Diamond
Blue Diamond
pink and blue diamond ring
Pink and blue diamond ring




 

Most clear and color diamonds, including square and emerald cut, have rounded or cut-off corners since contrary to popular belief, the stone can chip or scratch if it knocks against something.

Very special is a blue diamond

as you can see further below but finally all this also depends on the diamonds cut and the jewelry ring the gem is set.

With the right blue diamond cut a stone becomes a piece of desire, but it also needs beautiful color and the right weight in carat which is sometimes a blue colored stone, but not often because the price tag is always very high, combined with base materials such as platinum or rather yellow or white gold. Maybe a white gold necklace, jewelry and pearls. Rings and pendants are probably the most created blue diamond jewelry and a pink one is one of the ultimate  gifts.

The stone got the name from his hardness, in Greek language its “adamas” or the invincible, in fact, there is nothing on earth harder. The polishing hardness is about 140 times the hardness of ruby and sapphire, the next hardest precious stones.

However, the hardness of a blue diamond and other on the various crystals differs, herein lays the possibility to grind, cut and polish with other similar stones.

Blue Diamond Rings
Blue Diamond cut color
Blue Diamond Brooches
Blue Diamond Brooches
Diamond History

Some diamond history is useful to understand the whole subject. Since they are really very old and interesting objects there is plenty of history around it, read more

Because of the perfect cleavage this precious stone should not be pushed against a other hard edge since the stone can break. To chemical reagents the stone is generally insensitive. High temperatures on the other hand can cauterize the stone, hence special care in solders is needed when producing color diamonds and other jewelry.

The typical brilliance creates stunning optical effects and the hardness and rarity is also known as the king of gems and used since ancient times for decorative purposes such as jewelry as you can see at Sapphires Diamonds and Pearl Jewelry and the Diamond brooch with Star Sapphire. Color diamonds command a high price at auction. Christie's sold a much smaller 13.39 carat blue diamond for $8.9 million, a great collection of beautiful diamond pendants jewelry at Ross- Simons.

Sapphires and rubies cab be a great match for the clear white stone since both cant created "fire" which the diamond can and that is a perfect match although could run into a high sum when purchased but who would be a "cheap charley" when its time to buy the special stuff for the loved ones, ok, we know it could be a problem when when there is low tide at the bank account. Actually there is a "emergency escape" try cubic zirconium and artificial rubies or sapphires. If someone wont come with a magnifying glass and look very close the difference to a genuine one can hardly be encountered and everyone will admire this beautiful piece of jewelry.

Sapphires
Sapphires
Yellow Diamond Cut
Yellow Diamond

Yellow diamonds are "in" this days,

mounted in a beautiful ring, as a pendant, earrings or just a solitaire it looks real good, together with some gold or platinum they fetch high prices, the same is with other color diamonds.

A 603 carat white one, the Lesotho Promise was sold in Antwerp for US$12.36 million. The uncut, which has been named The Lesotho Promise, is the largest gem-quality diamond found this century and ranks as the 15th largest ever found

There are diamond mines on all continents with variable output and quality and different methods of mining. Most stones produced are used for industrial purposes. The stone was recovered at Letseng mines in Lesotho, southern Africa. The Mine is owned and operated by Gem Diamond Mining Company of Africa Ltd with its 30%

partner the Government of the Kingdom of Lesotho, more.

Graff Jewelers submitted the winning bid of US$12.36 million. for the Lesotho Promise, Graff Jewelers. The picture right above shows an example what a excellent diamonds cut can get out of one big stone of the size of the Lesotho promise. Diamond dealer Laurence Graff bought a pink diamond ring for over 46 million dollars at an auction in Geneva. The auction in a Geneva luxury hotel was done by Sotheby', the 24.78 Carat gem is one of the most beautiful in the world, Mr. Graff claimed. The ring with the pink diamond was last sold about 60 years ago and acquired by New York jeweler Harry Winston. Former price record holder was a 35.56 carat blue diamond, now called the Wittelsbach-Graff this fine piece was purchased in 2008 for over 24 million dollars.

Lesotho Promise
Lesotho Promise
Colored diamonds
Colored diamonds and blue diamond.

Pink Diamonds are probably

the most beautiful and valuable jewelry today a pink diamond set in gold and the right diamonds cut give a perfect ring. One  can say a lot about carat and diamonds cut but today's fashion is tending to princess cut and Asscher cut color diamonds and other, since they reflects the light like no other cut and they hide some impurities in a clever cutting manner. However in which direction you turn it, this is the king of gemstone and a ruby gemstone is the undisputable queen.

Diamond Ruby is a great combination to form a good looking and creative piece of jewelry. The ruby give a mysterious deep red and the diamonds are sparkling, there is no fire in the ruby it wont matter how its cut and polished and that is what it brings into. Sometimes there is a combination of blue and red means sapphire and gold ruby but

usually its with the white transparent stone.

A blue diamond engagement ring with this setting plus maybe white gold is probably the ultimate gift to show feelings and appreciation. Rubies are often even higher valued considering the size and clarity than a similar sized and similar clear diamond, read more.

The best rubies and sapphires come from the Mogok precious stones tract in Myanmar about 129km north of Mandalay in the center of the country.

A flawless pink diamond

fetch higher prices. Driven by celebrities such as Victoria Beckham,Jennifer Lopez and other. They have a great pink stones from the from the Argyle Mine in Australia and they show it. Pink diamonds from that mine can fetch

flawless precious stones
Pink color diamonds Argyle Mine
Pink color diamonds from the Argyle Mine
 

about 10 times the price as a normal white stone of similar quality and size. The stone right above costs as much as a nice fully equipped Rolls Royce.

By nature color diamonds are rare and expensive. During formation of the carbon deep inside the earth certain minerals were present as the carbon crystallized by pressure and heat. These minerals became trapped inside during the process of crystallizing of the carbon; the outcome of this process is a colored stone since this inclusions couldn't escape.

Usually pink diamonds have been mined in India, 

Most Expensive Pink Diamond Ring
Most Expensive Pink Diamond Ring

Brazil and Africa, but now the Argyle Mine is the largest producer of pink diamonds. The pink diamonds mined in India, Brazil and Africa come out from a geological formation called kimberlitic plates. In the Argyle mine pink diamonds come from a rock formation called lamproite.

Volcanic magmas solidify into kimberlite and lamproite but are not the source. They are only the riser that bring them together with other minerals and mantle rocks to Earth's surface. Although rising from much greater depths than other magmas, these pipes and volcanic cones are quite small and rare.

It is not very clear what produces the pink hue. Some guess that the pink hue is a reflection from a crystal distortion. This would explain the florescent pink hue presence. Gemologists believe the pink hue is not created from any element trapped inside; it rather looks as if tiny abrasions along the multiple grains are responsible.

Pink diamonds found in the Argyle Mine are clear under the microscopic which is rather unusual since every precious stone has some flows under the microscope, there are practically no flawless stones unless they are created diamond.

A famous pink diamond ring

these days mostly comes with a stone from the Argyle Mine in Australia and this colored stones looks real good.  A new pink diamond ring is the dream of many women including certain celebrities such as Madonna and others. Pink Asscher-cut engagement ring from Harry Winston are difficult to find but there are enough other jewelry stores who supply them in different qualities, sizes and colors since pink is not pink all the time, there plenty of shades of pink.This jewelry got a certain top status after the rumors spread that celebrities are buying them, they need plenty of cash since presently they come more or less only from one source, the Argyle Mine in Australia and if there is almost only one source of an item prices rise.

Pink Diamond Ring
Pink Diamonds from Argyle-Mine Australia
Pink Diamonds from Argyle-Mine Australia

Pink diamonds are classified into five color grades, this are pink, brownish pink, orange pink, purplish pink and pink champagne. With the prospect of supply depletion by year 2017, the market can look forward to the fact that the already rare pink stone will remain a prized and rare collectors. Possibly subject to being considered as valuable as the famous stones that are currently displayed and kept by museums around the world.

If those beautiful precious items might be a bit to high in price try to use pink sapphire, they look amazingly similar and also give great jewelry. Be careful when buying them, high end jewelry shops have special lights which are tuned to emit light in a particular wavelength letting the stones look much better as under normal light condition means, ask the jewelry store staff to go with you outside the shop into normal daylight and check there again. Its really amazing how with a few little tricks things can get a different color.

Diamond jewelry including necklaces,

pendants and engagement rings are what they call -the girls best friends-. They look great have substantial value and are the catch of the eyes of the other women, since what gives a women more satisfaction as to show it to the have-nots.

Earrings and bands together with white gold, yellow gold or platinum are just the jewelry to get the heart of a lady beats much faster and maybe also a beautiful girl becomes more cooperative for some physical fun in various positions. A marvelous heart pendant, or maybe just some loose stones are just the right gift for the right person.

Companies such as Cartier, Van Cleef & Arpels,
Jewelry necklaces
Jewelry necklaces with color diamonds.

Harry Winston and Tiffany are producing high end jewelry and they did a good job, but sometimes not so good. I still have a Harry Winston timepiece called watch for about $ 10.000. It was, over years not possible to wear since Harry Winston cant fix a bracelet or band on it which would last for more than 3 month. I took this to Harry Winston in Geneva for repair, no way, they are too stupid to fix the band to the timepiece lasting for more than 3 month and this went on for about 12 years. Stay away from this company 

Blue Diamond
Blue diamond

they are amateurs even worst than a watch band seller at the Patpong night market at Bangkok, where the Thai Bar Girls and go-go girls are. The guy fixed this in 15 minutes and after it was always ok, he took 2 dollars, Harry Winston takes $ 200,- and fixes nothing.

Unfortunately they are not the only ones, in particular the online market is a place where many dealers play games with customers since usually people buying a ring, earrings or whatever have no much knowledge about jewelry and especial about items such as a blue diamond, pink diamond or diamond cut.

More about certification.

Digging, do it yourself at the Crater of Diamonds State Park in Arkansas. Everyone can dig? yes, until now about 75.000 of the stones of desire have been found and here the finder can take them home. This is not a yoke or from a fairy tale, this is the only open air mine in the world accessible by anyone. Everyone can dig, maybe find and take the shiny little thing with him or her no problems and no question asked the rules are, the finder owns them, read more.

When buying gold rings

necklace or similar be also very careful, because you are focused on this outstanding piece of princess cut diamond which finally is the center of the ring the company who makes the the ring know you wont be very bullish on the gold, so they mix a low level gold together. This is  rampant in Asian countries, in particular Thailand. A jewelry price is the precious stone and the gold or platinum, titanium or silver. Interestingly the purest gold they sell in the Gulf States and Switzerland, actually the Gulf States including Saudi Arabia usually purchase their gold and precious stones via Switzerland and not Antwerp or US because the business in Antwerp and the US is 100% in Jewish hands.

Famous precious stones.

A number of precious stones are famous because of their beauty and adventurous past. Probably the most famous is the Hope Diamond. First seen in 1830 and was purchased 1830 by a banker with the name Hope. There are indications that this stone was recut from a stolen stone. Since 1958 on display at the Smithsonian / Washington.

Kohinoor 108.93 with carat. Originally a round stone with 186 owned by several Indian maharadja over time. Acquired by the Shah of Persia in 1739, who called him * Mountain of Light (Koh-i-noor). Somehow the stone came into possession of the British East India Company, which gave the precious stone as a gift to Queen Victoria in 1850. After the 

Hope Diamond
Hope Diamond, blue diamond, diamonds, cut , blue cut color

stone was recut and put into the crown of Queen Mary wife of George V, presently visible at the Tower / London.

Cullinan 1 or Star of Africa with 530.20 carat, cut from the biggest ever found rough stone, the Cullinan (after Sir Th. Cullinan.) the chairman of this mining company). This stone was cut and polished at Asscher in Amsterdam in 1908. The stone is integrated in the scepter of the British monarch, now in the Tower / London, this is the biggest cut diamond ever.
Cullinan 4 with 11.5 carat, this is one of the 105 cut stones obtained out of Cullinan 1

Dresden green with 41 carat, probably from India, bought by Frederick Augustus II of Saxony in 1742, on exhibition at the green room / Dresden, Germany.

Tiffany with 128.51 carat found at the Kimberley mine in South Africa at 1878. The raw stone had 287.42 carat. Acquired from Tiffany and recut with 90 facets.

The Medici of Italy acquired a big one with 137.27 carat in 1657. In the 18.th century the stone was part of the Habsburg crown, Where abouts are unknown after 1919.

The Shah with 88.70 carat from India, bears three inscriptions with rulers' names (including Shah of Persia, hence the name). Presented to Tsar Nicholas in 1829, currently at the The Kremlin / Moscow.
There are dozens more famous precious stones and every now and then another is found usually in Africa, often at the Cullinan mine

                               

 
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