Friday, July 31, 2009

How diamonds are older?

A cut diamond with a huge violet-red garnet inclusion.

Diamonds are approved to the surface of the earth by magma, or molten rock, which solidifies while it draws closer to the surface. However, the diamonds themselves is much older than the rock that they are found in.

Measuring age
It isn't at all times possible to find out the age of a diamond by examining it directly. A better process is to look at tiny inclusions, which are crystals complete from other minerals that are frequently found within diamonds. These provide out a slight radioactive indication that scientists can measure to discover how old they are.
This resources flawless diamonds, that don't have some inclusions, are very difficult to date.

A garnet inside a diamond
The diamond during the image above contains a violet-red garnet. The crimson gives us a clue to the situation and rock types that the diamond produced in, as scientists know the temperature and pressure is also needed for garnet to turn into its crystal form.
Extra minerals turn into crystals at different temperatures and different pressures.

Finding Exact information
There is some argue about how accurate the evidence from inclusions is. Various inclusions are very old and so the diamonds they are establish might also have formed a very long time ago. However, some scientists imagine diamonds could have formed around the inclusions more recently.

Synthetic diamonds
Advances within technology mean that we can now generate synthetic diamonds and contain increased our understanding of diamonds in the natural world.
Through working out the conditions needed to create synthetic diamonds, we have also learned more regarding how and where real diamonds form, and where else we might hunt for them.

Thursday, July 30, 2009

History of Diamonds

In the video, museum mineralogist Andy navy discusses the history of diamonds. The talk starts with the days of the Romans while diamonds were placed in jewellery without still being cut and next looks at all of the different ways in which diamonds were used around the sphere over the years thereafter. The meeting finally finishes in the modern day where diamonds are not just for ornamentation but also industry.

Diamonds occurring obviously in 3 different types of rock, from Namaqualand, South Africa and Siberia:

Diamonds might be dazzling, but there's more to them than their appearance. They are some of the oldest crystals on Earth moreover there are diamonds in space that are even older. Discover what diamonds can reveal regarding our solar system and how their amazing natural properties are put to use.

Diamond is created in huge pressure and heat, deep within the earth:

Diamonds are crystals of pure carbon that form below crushing pressures and strong heat. They mostly form in the Earth's layer, the layer beneath the crust or surface layer, at a depth of about 150km.

Wednesday, July 29, 2009

Buying a Diamond in 2009 Engagement Trends:

Customers are focused on the economical atmosphere the market has generated. Of course size is a thing to most but quality is still absolute. Education of a diamond purchase is clearly on the increase. Knowledge of the four c's is the initial point detail from the origin of the stone to the culet gap is determinate factors in the purchase. Not only are customers learning about diamonds metals are being discussed as well. White platinum which is the more in fashion but expensive choice in metal for engagement rings can now be replaced by choice metals which are a fraction of its cost. White gold can replace white platinum and are about 40 percent lesser in terms of cost. Palladium which is a metal that is similar to platinum can also be worn and is priced about 70% lower than platinum.

How the diamond is place on the ring is also changing in 2009. More and more people are shying gone from the split setting and are choosing more engagement rings to have diamonds that are set in a semi-bezel method into the ring band. The semi-bezel sets will give added hold to the diamond to prevent its loss brought regarding by an active lifestyle. Another recession-friendly trend is the use of the stress setting to hold the diamond in place. Pressure settings have been in survival since the mid 1900s but the technique has greatly enhanced so that it holds the diamond more securely than the conventional pronged setting. Tension setting also allows lighter to pass during the diamond making the engagement ring produce more sparkle.

Tuesday, July 28, 2009

Diamond jewellery-exhibitors

Welcome to the dazzling domain of jewellery, exhibitors of truest Indian art and culture., we provide you designer Diamond Jewellery that are finest paradigms of royals and elegance. Carving the most excellent designs and imbedding the eye-popping final contain the primmest features about our diamond jewelries. We are known as most valued metal jewellery manufacturer just because of placing of nonpareil styles and shades.

Jewelries like kundan jewellery are highly demanded in all over the world, driving us to be one of the major kundan jewellery suppliers from India. We have earned elevated in the hearts of masses as we provide in some of the most unique and innovative designs in jewelers. We have a enormous range for jewellery having the blend of old traditional and new styles, inevitable for generations of all the age-groups!

Monday, July 27, 2009

Certified Diamonds- A Brief direct

Certified diamonds are polished diamonds to have been graded uncounted within one of several gemological laboratories. These diamonds contain and looked at by a capable specialist to determine a variety of factors, each one exact to that particular diamond. These information include such information as the weight, dimensions, colour and purity of the diamond. The diamond shape, the proportions, the finish, the cut, and the presence of fluorescence are amongst these particulars.

It is probable to have any size of diamond certified, but it becomes less cost effective to have smaller diamonds under quarter of a carat certified. Now the cost of the certificate would be a larger proportion of the diamond cost. It is extremely important to purchase your diamond starting a reputable source and know a little about the details that appear on the certificate. The cut of diamond shape for example. This can be choice enormously. A diamond that has a fair cut grade will be less luxurious than a diamond that has a very good cut grade. If you want a diamond that has excellent proportions stop and is normally a very high color and clarity of diamond, expect to pay a premium for being a better diamond. On the additional hand, a greater discount will be offered on diamonds that do not read so well on the certificate.

Friday, July 24, 2009

Women's Silver Charms

This women's silver disc charm necklace has a polished finish and be able to monogrammed on the frontage to convert it into a personalized piece of wearable art. Engrave the back a genuine inscription. This pendant is supported by a stylish link chain.

This monogram jewelry floats along a good-looking 2mm thick round link chain crafted solid .925 pure silver, obtainable in 16", 18", 20", 24" lengths, firmly fastened by a lobster claw clasp.

This monogram compact disk charm pendant can be not only monogrammed on the front, but also imprinted on it's rear features with an inscription to additional personalize. Please view all design details for the available options.

Thursday, July 23, 2009

The main characteristics of diamonds

Carat is a unit of quantity for the weight of a diamond with one carat equal to 200 milligrams, or 0.2 grams, also known as 100 points. Since superior diamonds are harder to find than smaller ones, the price of diamonds with value to their carat cargo goes up exponentially.

The image above shows an example of the change in carat weight with modify in the diameter about diamond. But remain in mind that two diamonds of the same weight could contain different sizes. Why? If a diamond is cut too trivial (or flat) it will have a superior diameter, but shallow depth and become visible larger. Likewise, if a diamond is cut too deep (or pointed) it will contain a smaller diameter and deep depth and come into view smaller. This is why cut is consequently important.

Diamonds is a complete guide explaining diamond characteristics like cut, color, clarity & carat, as well as the dissimilar diamond shapes and types of diamonds. You know how to learn what to buy for your diamond jewellery desires such as diamond rings or diamond bracelets and how these grades will change diamond prices. The method of buying diamonds online may be daunting to few, right through this site we offer advice and information on buying all types of diamonds including loose diamonds with wholesale diamonds and the reasons why you should for all time buy certified diamonds.

Wednesday, July 22, 2009

Buy Pearl Jewelry

Wedding is just like a cooperation of the buyers, the two will first combine the original shopping list, and then adding up new items, specially few big, relaxed house is one of them. Now that wedding is related with housing put away, is there any relationship between marriage and house price?

The surprised married couple rate makes forner Federal Reserve president Alan Greenspan re-adjust his predicts of American house price in Aug. With the intention of time, he pointed out to the house price in first half year of 2009 will turn into gradually stable, even as it is still falling. Right now he distorted his words to remit three or six months for the basis that the new pair in America is less than what he has expected.

The hypothesis of Mr Greenspan is simple, the less public get married, the less the domination of house will be. Meanwhile, the earlier the new houses complete, the faster of the speed in house only if will be.

However, Mr Greenspan have not indicated that there might have a violent circle between the falling down home price and re-organized family amount.

Tuesday, July 21, 2009

Men's Silver Cufflinks

Cufflinks are the wonderful accessory for men who recognise style and strong design.

At this point at English Cufflinks you can look around and buy from a refreshing collection of modern silver, gold, titanium and designer cufflinks.

We include over 100 different designer cufflinks for you to choose starting and we aim to provide a pair of men's cufflinks for most wellbeing, professions, hobbies, sports, pastimes and occasions counting Wedding Cufflinks.

All our own cuff links are hand made in the UK, most are hallmarked solid pure silver and suitable for engraving. Our release is fast and free - anywhere.

Friday, July 17, 2009

Diamond Jewelry store in India

Diamond Jewelry store in India anywhere you can find the most beautiful designs. So, if you are looking for gem necklaces, ruby studded diamond necklaces and bracelets, or gold bars and Tahitian pearls’ rings and studs, or a wonderful set comprising exquisite pendants, necklaces, bangles studs and bracelets, you make out exactly where you’ll find them! So remain no more and compose the priceless diamonds yours, which you will treasure forever.

As an NRI, you can hand finely crafted diamond jewelry offerings, from our store, to your near and valued ones in India. If you are an NRI, you can only select and propel traditional diamond jewelry to your family and friends in India. Choose starting the classic Indian diamond.

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Thursday, July 16, 2009

Men's Silver Jewelry

Silver Jewelry has the main collection of stunning sterling silver rings for men and women. Our wholesale silver jewelry groups include silver celtic rings, flower rings, butterfly rings, animal rings, plain graceful rings, tribal rings, puzzle rings, rolling rings, spinner rings, wave rings, dolphin rings and further added.

W e contain new silver rings and silver toe rings. Plus silver bracelets and silver neclaces by without pebbles. We supply about 30 styles of wholesale faceted earrings and rings with real stones.

Tuesday, July 14, 2009

Diamond and Gold Eternity bands

Eternity bands converse on your behalf concerning the eternity of love that you share with your much-loved one. Wedding and anniversary eternity bands beginning our amazing album are wonderful jewelries in wide ranging varieties of diamonds and their settings.

Diamond eternity ring with diamond eternity bands are our particular gifts to the group who are both entering in a wedding or celebrating their anniversary of living wage together. Decide our fair gold eternity bands for luxurious feeling of the metal and the diamonds of high quality.

We contain some attractive offers of platinum eternity bands and palladium eternity bands with princess cut diamonds and around dazzling cut diamonds settings. Look around the set for the recent price-cuts that we contain accessible to our esteemed customers.

Monday, July 13, 2009

Blue-gemstone jewelry

Jewelers and precious stone and metal workers use a variety of common and specialized handtools and equipment to design and manufacture new pieces of jewelry; cut, set, and polish gem stones; repair or adjust rings, necklaces, bracelets, earrings, and other jewelry; and appraise jewelry, precious metals, and gems. Jewelers usually specialize in one or more of these areas and may work for large jewelry manufacturing firms, for small retail jewelry shops, or as owners of their own businesses. Regardless of the type of work done or the work setting, jewelers need a high degree of skill, precision, and attention to detail.

Some jewelers design or make their own jewelry. Following their own designs or those created by designers or customers, they begin by shaping the metal or by carving wax to make a model for casting the metal. The individual parts then are soldered together, and the jeweler may mount a diamond or other gem or may engrave a design into the metal. Other jewelers do finishing work, such as setting stones, polishing, or engraving, or make repairs. Typical repair work includes enlarging or reducing ring sizes, resetting stones, and replacing broken clasps and mountings.

Saturday, July 11, 2009

Sterling Silver with Turquoise

Sterling silver is used for jewelry, silverware, etc. where appearance is paramount. This alloy contains 92.5% silver, the remainder being copper or some other metal. Silver is of the utmost importance in photography, about 30% of the U.S. industrial consumption going into this application. It is used for dental alloys. Silver is used in making solder and brazing alloys, electrical contacts, and high capacity silver-zinc and silver-cadmium batteries. Silver paints are used for making printed circuits. It is used in mirror production and may be deposited on glass or metals by chemical deposition, electrode position, or by evaporation.

When freshly deposited, it is the best reflector of visible light known, but is rapidly tarnished and loses much of its reflectance. It is a poor reflector of ultraviolet. Silver fulminate, a powerful explosive, is sometimes formed during the silvering process. Silver iodide is used in seeding clouds to produce rain. Silver chloride has interesting optical properties as it can be made transparent; it also is a cement for glass. Silver nitrate, or lunar caustic, the most important silver compound, is used extensively in photography. Silver for centuries has been used traditionally for coinage by many countries of the world. In recent times, however, consumption of silver has greatly exceeded the output.

Wednesday, July 8, 2009

Precious opal from Louisiana is a sandstone

The reported precious opal from Louisiana is a sandstone/quartzite with precious opal cement and matrix. It has blue or purple play of color. The material could be cut into cabochons for jewelry and other items of interest. To date, most of the material has been cut into large (over 2-inches in diameter) gemstone spheres.

Nevada is known for precious opal from Virgin Valley. The first discovery of precious opal in the Virgin Valley area was in 1905 or 1906. Since then a significant quantity of the highly prized opal has been recovered. Virgin Valley opal is comparable to any in the world for its vivid play of color and in terms of the size of material available. Individual pieces weighing over 3 kilograms have been recovered from the Virgin Valley deposits. In 1993, miners found a 100-kilogram opalized log containing precious opal. The material varies in body color from deep pure black to brown to yellowish-white to white to colorless. The play of color includes all colors common to precious opal, red, blue, green, yellow, orange, etc. The opal occurs primarily as replacement of wood, or sometimes, as replacement of conifer cones. Some opal does occur as nodules filling void spaces in clay. The wood replacement is so complete, that generally the wood grain and banding are no longer visible. The exception to this would be that often the exterior wood texture is still present as a brown or black rind.
The uses of the opal can be restricted because of crazing. Crazing is the breakdown or deterioration of opal by the development of very fine cracks all over the surface that extend until they intersect. In the worst cases, the surface of the opal deteriorates into a crumbling sand-like material. Because of the crazing the opal is not well suited for use in jewelry, but displayed in water, glycerine, mineral oil or other liquids makes remarkably beautiful mineral specimens. The mineral collections of most of the better museums contain very fine pieces of Virgin Valley opal. Many museum pieces are crazed from exposure to the air.

Tuesday, July 7, 2009

Gemstone gets set to shine again

Long considered two counties yet to fulfill their economic potential, eastern Taiwan's Hualien and Taitung are ready to shine at the Eastern Taiwan Gems and Jades Exhibition. Hosted by the National Taitung Living Art Center from event features more than 1,000 pieces of precious stones and jewelry.

Three famed gemstones found in eastern Taiwan, hornblende (commonly known as Taiwan jade), blue chalcedony and red coral are the highlights of the fair--a joint effort between the government and industry aimed at kick-starting the island's dormant jewelry industry and generating local employment opportunities.

According to Hsieh Jing-lin, chairman of the ROC Gems and Jades Association and co-host of the exhibition, in the 1960s and 1970s, Taiwan hornblende held a 90-percent share of the global jade market. "Back then, Hualien's Fengtian Village was a mining town best known for the precious stone and the county boasted more than 1,000 gemstone factories," he said.

But toward the end of 1970, Hualien's jade industry went into steep decline as local deposits of hornblende were exhausted. "Over the years, many people believed that untapped veins of the stone could be found in the county's mountainous regions," Hsieh said.

"Exploration was never carried out because at that time, Taiwan did not possess the know-how to prospect for these deposits," he added.

A native of Taitung, Hsieh considers Taiwan's blue chalcedony--distributed over ranges in Hualien and his hometown--to be the world's most beautiful "natural" specimen of the quartz. "Unlike blues from abroad, Taiwan's stones do not need heat treatment to improve their color," he said. "They naturally possess a pure luster and clarity, which make them the darlings of Japanese collectors."

The gem dealer said the region's old mining towns, if tastefully transformed into tourist attractions, could breathe added life into eastern Taiwan's precious stone enterprises. "People would be interested in trekking along winding paths through mines where gemstones exposed can be seen," Hsieh suggested.

Monday, July 6, 2009

Old Gold Jewelry!


It is estimated that all the gold in the world, so far refined, could be placed in a single cube 60 ft. on a side. Of all the elements, gold in its pure state is undoubtedly the most beautiful. It is metallic, having a yellow color when in a mass, but when finely divided it may be black, ruby, or purple. The Purple of Cassius is a delicate test for auric gold. It is the most malleable and ductile metal; 1 oz. of gold can be beaten out to 300 ft2. It is a soft metal and is usually alloyed to give it more strength. It is a good conductor of heat and electricity, and is unaffected by air and most reagents.


It is used in coinage and is a standard for monetary systems in many countries. It is also extensively used for jewelry, decoration, dental work, and for plating. It is used for coating certain space satellites, as it is a good reflector of infrared and is inert.


Gold, like other precious metals, is measured in troy weight; when alloyed with other metals, the term carat is used to express the amount of gold present, 24 carats being pure gold. For many years the value of gold was set by the U.S. at $20.67/troy ounce; in 1934 this value was fixed by law at $35.00/troy ounce, 9/10th fine. On March 17, 1968, because of a gold crisis, a two-tiered pricing system was established whereby gold was still used to settle international accounts at the old $35.00/troy ounce price while the price of gold on the private market would be allowed to fluctuate. Since this time, the price of gold on the free market has fluctuated widely. The price of gold on the free market reached a price of $620/troy oz. in January 1980. As of January 1990, gold was priced at about $410/troy oz.

Friday, July 3, 2009

Silver jewellery Anklets

Anklets are also known as an ankle bracelet which is worn to decorate the ankles. These contain since ages & the flimsy beauty of a lady's anklets get multiply when be jeweled with a pair of uniquely designed anklets, wonderful piece of art. They can with no trouble gel well with both formal and casual wears & has develop into a pretty fashion rage among all age groups, particularly the teenage group.

Customarily in use, anklets have even taken up the present fashion world with a storm & they are individual worn by both youthful and unmarried women in India. Funky & chunky anklets container be seen adorn a woman's anklet in a range of the world. The beauteous anklets have also been originate in other ancient cultures of Egypt and Middle East someplace it was of ornamentation and had great spiritual and public significance as well.

Wednesday, July 1, 2009

Silver Jewellery of Hupri

The village of Hupri near Kolhapur has today become a busy and well known place for silver jewellery. Silver jewellery of unique craftsmanship is executed here with traditional artistry.

The speciality of siliver jewellery of Hupri is payal or anklet of various types of length and design. Hupri is also famous for the seamless silver balls known as gujrav. These hollow silver balls combined with solid ones, known as rawa are added to payal as per design needs. There are a variety of designs created through the stamped-out dies. Skilled craftsmen of Hupri turn out complicated payals of different names such a painjan, koyali, kamarpattas etc. They also make special kinds of necklaces. Silver jewellery from Hupri is in great demand at home and abroad. Jewellery shops in Kolhapur, Miraj, Sangli, Belgaum etc make good business of Hupri jewellery as women-folk in those areas and elsewhere clamour for such silver ornaments.

The silver alloy used for jewellery is a compound of silver, copper and zinc which is heated over a coke fire, over the choola constructed indigenously. Clay-graphite crucibles, brought from Kerala, are used for pouring the alloy into cast iron moulds of various traditional designs.

The process of making the seamless, hollow, silver balls is equally interesting. It is a laborious task though. A tiny square piece of silver is beaten into a hemisphere. Two such hemispheres are placed over each other but cross-wise. By rolling the pieces in a groove on a special grindstone, all the eight corners are folded over. These are then coated with the borax-ammonium sulphate mixture and placed on an ash-covered tile, in rows. After heating them with a hand-operated kerosene blow-torch, the pieces being to puff up like purees. It is truly a fascinating sight to watch!

The story of Hupri silver jewellery goes back to the first decade of this century, precisely the year 1904. in that year Krishnaji Ramachandra Sonar switched over to making ornaments in silver from gold. He would have hardly imagined that his silver craftsmanship would one day rise to such a height that within the nest four decades it would make Hupri synonymous with silver smithing.

The master craftsmen of Hupri moved with the times. Many changes took place in their karkhanas) work - shops). Replacement of an imported, hand operated 'pasta' machine for making silver strips and a fly-press for stamping out dies have changed the scene completely. Few years ago there were 9-10 karkhanas (work-shops) employing 20- 30 craftsmen. During the span of fifteen years the number of karkhanas reached to 60 and over 200 skilled craftsmen.