Diamond Buying Jargon Explained

Posted on June 1st, 2010 by admin in Jewelery & Watches | No Comments »

Buying a diamond can be an overwhelming experience.It’s complicated. There are lots of new words you need to learn, but don’t panic! The basics are very easy to understand.

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It’s easy to get overwhelmed when buying a diamond by all the new words you have to learn. But don’t panic! It’s not really that difficult.

The four most common terms used to describe diamonds are cut, clarity, color, and carat. It’s vital to understand what each of these means as they define a diamonds quality and value.

The cut, not surprisingly describes the way in which the stone has been cut. This tells you more than simply what shape it is. The cut will determine how light passes through and how much it will appear to sparkle, or how much brilliance it has. This will be rated from poor to ideal.

Clarity is determined by how many flaws there are, which will also Effect the brilliance. Almost all stones have flaws, but the untrained eye will rarely notice them.

People are often surprised that diamonds have a color, but they do. Colors such as red and green are extremely rare and therefore are very expensive. Most common are white or near-colorless diamonds, with just a hint of color. These traces of color will absorb light, so for maximum
brilliance you want a stone with as little color as possible.

Carats are a measure of weight. A small increase in weight will mean a Big increase in cost. In fact it is possible to buy many small diamonds for The cost of one large one.

Now you understand these key words, buying a diamond should be a much Less scary prospect.

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Pre Owned Breitling Navitimer Watches

Posted on May 29th, 2010 by admin in Jewelery & Watches | No Comments »

The name Navitimer is derived from the words Navigation & Timer, due to the fact the watch was at first developed as a navigation aid for pilots.

The Breitling Navitimer was introduced in 1952 and offered pilots a very leading edge timepiece featuring a rotating dial that might be used for each navigational calculation a flight plan requires.

The earliest Breitling Navtimer watches did not have reference numbers recorded on them, it was not until 1955 the watch was distinguishable as the Breitling Navtimer 806.

Collectors of these watches tend to view the Breitling Navtimer 806 reference as being the true Navtimer watch, and successive models aren’t held in such high regard.

The movement they employed in 1954, and the first part of 1955, was the famous Valjoux 72.

By 1960 the Breitling Navitimer had changed significantly with remodelled hands, subdials being changed from black to white and the Breitling name being embossed on the dial.

Afterwards the sliderulebezel ( slide rule used for flight calculations ) was remodelled twice.

Basic Information About Diamonds

Posted on May 29th, 2010 by admin in Jewelery & Watches | No Comments »

Diamonds have an allure about them that make them probably the most sought after gemstones in the world. They say that “diamonds are a girl’s best friend”, and more than likely that sentiment is due to their brilliance, their sparkle, and the way they make a person feel when wearing one. But, what we know as these perfectly clear and beautiful gemstones start their lives as basically rocks. They have to be mined and honed and crafted into what we know as diamonds.

A diamond is a form of carbon, and its extreme hardness and light diffusion qualities make it a highly useful stone for industrial purposes, in addition to its pleasing aesthetic qualities. Diamonds make excellent abrasives because they can only be scratched by other diamonds. Therefore, they are extremely durable and retain their brilliant gleam wonderfully.

The earliest known reference to the diamond comes from a Sanskrit text dating back to approximately 296 BCE (before the Christian Era), which described the diamond’s qualities. It is generally accepted that diamonds were first mined in India, where they quickly became symbols of spirituality and holiness, decorating religious idols. Early on in their history, diamonds were traded in all direction of India for their different industrial uses, including engraving and drilling, as well as for their aesthetic purposes such as for ceremony, decoration, and adornment.

There was a strict prohibition against cutting diamonds. This taboo was started with the early traditional uses in India, and ended in the Middle Ages. By 1375, a guild of diamond cutters and polishers was established, as the technology of reshaping diamonds began to develop. The different shapes that were developed through the years only worked to exemplify the diamond’s beauty and brilliance, increasing their allure. Today, diamonds are most familiarly used for the purposes of adornments, such as for jewelry.

There are 4 characteristics that are used as basic description devices of diamonds, and which are used in order to determine the ultimate value of a particular diamond. These are known as the “4 C’s”, or carat, clarity, color, and cut. The carat is the weight that measures the mass of the diamond. One carat equals approximately 0.007 ounce. The value of a diamond increases greatly relative to its carat weight, because large diamonds are exceptional and in high demand for jewelry.

The clarity of a diamond measures the amount of inclusions of a diamond, or its internal flaws. Foreign matter inside the diamond or cracks causing a cloudy appearance are considered inclusions, and tend to decrease the value of a diamond. There grading systems used to assess clarity, based on certain factors including number, size, color, and visibility of the inclusions (diamonds are usually graded from flawless to imperfect). The higher the clarity rating is, the more rare the diamond (and the more valuable) is.

The color of a structurally perfect diamond, and one that is free of chemicals is almost perfectly clear, and color-free to the naked eye. This doesn’t necessarily affect the value of a diamond, however. Some pink or blue diamonds (like the Hope Diamond, for example) are considered spectacular, and therefore highly valuable. A rating system of D to Z (D=colorless and Z=bright yellow) is in use to aid in color assessment of diamonds.

The cut of a diamond describes how the diamond has been shaped and polished from its original mined state. The “cut” describes the level of workmanship that has gone into the diamond, as well as the angles to which the diamond is cut. This is not the same as the shape of the diamond, which describes just that, its shape. Shapes such as pear, round, marquis, princess are all familiar terms for diamond jewelry. When shopping for diamond jewelry, fine jewelry stores will be aware of the 4 C’s of the diamond they carry, and will be able to provide information about which gems you are interested in. Diamonds are unique, and they are the ultimate souvenirs from the Earth, which adds even more allure to owning one.

Please visit our gold forums for the best tips on how to buy and sell gold

Basics Of The Alexandrite Appraisal

Posted on May 29th, 2010 by admin in Jewelery & Watches | No Comments »

An alexandrite appraisal requires someone with a massive amount of skill, talent, dedication and knowledge. Not any individual that sees a gemstone can appreciate its true value, let alone qualify as an alexandrite appraisal expert. Working with and around jewels does not make someone an alexandrite appraisal expert. The status of appraiser shouldn’t come with the job of handling jewelry. So, what makes an alexandrite appraisal expert?

Appraising is a profession that implies responsibility. The alexandrite appraisal states the value of a gem or jewel and it is used later on for other legalities. Because anyone can state that they are true alexandrite appraisal experts, one has to be careful and not let himself be fooled by any statement. It is up to the client to determine if the alexandrite appraisal is done by a professional and not by anyone.

Having taken courses and passed tests about theories, ethics and product knowledge, an alexandrite appraisal expert is almost always an educated person, with lots of information, expertise and experience. A professional will continuously try to stay one step ahead of the market by teaching himself. Viewing alexandrite appraisal as a passion and trying to put their best efforts into making the most accurate evaluations, experts are dedicated to their job. Most of them have been alexandrite appraisal experts from generation to generation and have viewed their assignment with a lot of respect. This is the type of person you are looking for to make an alexandrite appraisal.

Alexandrite appraisal can be done online and Randy G. Lander is the owner of a site that can help you in this direction. This might not be a traditional way to go, but it can be just as effective. Besides, most of these experts are affiliated with a site that gathers all these alexandrite appraisal experts under one organized form that makes sure they are professionals and the job gets done properly and with care. If they are not affiliated, some other certificate that proves their qualifications is just as good. However, the client has to pay interest and check the background of the people he deals with.

What should an alexandrite appraisal contain?
-A detailed description of the alexandrite jewel
-A document that accurately and completely explains the type of sought value (purpose) and the function or assigned use of the appraisal
-The resources and market analysis on which the alexandrite appraisal is based
-The qualifications of the expert
-The date and location of the alexandrite appraisal inspection
-A signed statement that proves the alexandrite appraisal expert has no interest in the value of the jewel or that any kind of interest is made known in the report

What shouldn’t an alexandrite appraisal be like?
-it shouldn’t be hand written and lack the signature of the alexandrite appraisal
-it shouldn’t miss the fixed fee or not be based on the value of the jewel
-it shouldn’t miss the right purpose and assignment use
-it shouldn’t be beyond the alexandrite appraisal professional’s expertise
In addition, the alexandrite appraisal expert has to be able and willing to defend the appraisal in court.

With this information and additional research, finding the right person to do an alexandrite appraisal won’t be difficult at all. The task isn’t complicated, but being new at anything implies risks. However, as this is the age of the Internet, it should be easy to find out everything one needs to know by simply visiting several sites.

Please visit our gold forums for the best tips on how to buy and sell gold

Used Rolex Cellini Watch

Posted on May 27th, 2010 by admin in Jewelery & Watches | No Comments »

The Rolex Cellini is most probably the least well famous, and to a extent the very least well-liked of the Rolex model ranges, the other two being the Oyster Professional and Oyster Perpetuall. The Rolex Cellini is a less cumbersome more refined and traditional design. It is a more formal watch compared with a functional sports kind of watch, which often are the most well-known at the moment.

The fell from favour with some vintage watch collectors because it is deficient what most enthusiasts view as essential benefits, including as water resistence, date display and automated winding mechanism. The Cellini on the other hand iremains a very much more simple timepiece not fitted with a lot of these characteristics and requiring a hand wind.

The Rolex Cellini is without a doubt way more reminisant of older Rolex timepieces which sought only to tell the time accurately inside as small and sophisticated a case as achievable. The Rolex Cellini is undoubtedly that, uncomplicated eye-catching and elegant.

Though the Cellini can’t compete in the today’s market place with it’s far more advanced and robust cousins Cellini Rolex Watches are generally favored with lots of collectors simply because they are reminisent of the golden age of wrist watch producing, at the time the now prominent swiss producers had just started manufacturing.

Vintage Cellini wrist watches are usually referred to as being under stated, certainly, there are generally no bells and whistles, revolving bezzels or platinum straps, actually, nearly all are fitted with a basic leather-based strap.

Contraversially the female variation of the Vintage Rolex Cellini is fitted with a quartz movement which experts claim is actually quite incompatible with the Rolex company, which is associated with only the best quality clockwork movements, which are seen in the mens edition of the watch.

Pre Owned Cellini Watches

Posted on May 27th, 2010 by admin in Jewelery & Watches | No Comments »

The Rolex Cellini is more than likely the least well known, and to a point the very least sought after of the Rolex model ranges, the other two being the Oyster Perpetual and Oyster Professional. The Rolex Cellini is a less cumbersome more refined and time-honored style. It is a dress watch compared to a functional sports type of watch, which often are the most well-liked at the moment.

The fell from favour with quite a few watch enthusiasts since it does not have the things many enthusiasts view as key benefits, such as water resistence, date display and an automatic winding mechanism. The Cellini however is a very much simpler timepiece which does not have a lot of these characteristics and needing a hand wind.

The Cellini is without a doubt way more reminisant of early Rolex wristwatches which were only to tell the time correctly within as compact and stylish a case as possible. The Cellini is undoubtedly that, straight forward desirable and tasteful.

Even though the Cellini can�t remain competitive in the current day market with its more sophisticated and sturdy rivals Vintage Cellini Watches from Rolex are generally sought after with lots of enthusiasts since they hark back to the golden age of wristwatch manufacturing, at the time the currently popular swiss makes were just beginning producing.

Vintage Cellini timepieces are usually labeled as being under stated, certainly, there are generally no bells and whistles, spinning bezzels or silver bracelets, rather, nearly all are fitted with a plain leather band.

Contraversially the female version of the Vintage Rolex Cellini is supplied with a quartz movement which is somewhat inconsistent with the Rolex company, which is associated with the best quality mechanical movements, as offered in the gents model of the watch.

‘Are All Tahitian Pearls Black?’

Posted on May 27th, 2010 by admin in Jewelery & Watches | No Comments »

Are all Tahitian pearls black? What’s the difference between a cultured pearl and a natural pearl? Are freshwater pearls inferior to saltwater pearls? Are South Sea pearls really golden?

Good questions. With all the different pearl colors and types out there, it can be difficult to know just what you’re looking at. For those interested in buying pearls, or for gem enthusiasts who wish to learn more, here are answers to some of the most commonly asked questions about pearls.

Are All Tahitian Pearls Black?
Not only are Tahitian cultured pearls not exclusively black, they’re also not grown in Tahiti. Called “black” because of their exotic dark colors, Tahitian cultured pearls can also be gray, blue, green and brown. And they’re grown in the lagoons of small islands that are part of a group known as French Polynesia. Tahiti, the largest island, serves as the group’s center of commerce, and not as a pearl growing mecca.

Tahitian pearls are cultivated for about two years in Pinctada margaritifera cumingi, a large mollusk native to French Polynesia. One of the ways this unique oyster differs from other species is its interior shell color, which is dark. This so-called “black lipped” oyster also has black mantle edges—the “lips” that give this animal its descriptive name.

Today, the most sought-after Tahitian cultured pearls are dark green-gray to blue gray with rosé or purple overtones. Pearl colors are determined by several factors, including variations in the host oyster, color variation of the implanted donor mussel tissue, the number and thickness of nacre layers, and variations in growing environment such as temperature and water quality. Tahitians are most often variations of gray, black, green and blue, but other colors exist.

At an average size of 8mm-14mm, Tahitian cultured pearls—especially those specimens that are gem-quality and round—are very expensive. According to the latest information from the Gemological Institute of America, up to 40 percent of implanted black-lipped oysters produce a gem-quality cultured pearl, but only about 5 percent of the pearls they produce are round. And only 1-2 percent of the entire crop will result in round cultured pearls of the finest quality. No wonder a Tahitian pearl strand is so costly! If you want to wear Tahitian cultured pearls, one way to do so without breaking the bank is to choose a pendant-style necklace with a single pearl, pearl stud earrings, a single pearl ring, or baroque (non-symmetrical) pearls. These designs are every bit as exotic and a lot more affordable than a matched strand.

What’s the difference between a cultured pearl and a natural pearl?
Natural pearls are formed when an irritant, such as a parasite, makes its way into a pearl-producing animal such as an oyster or mollusk. To protect itself, the animal coats the irritant in nacre—a combination of organic substances that also makes up what we call mother-of pearl. Over time, the layers of nacre build up around the intruder and eventually form the organic gem we all know as the pearl.

Cultured pearls are formed in the same way as natural pearls, with one big difference: they get their start not by chance, but deliberately, when man intervenes with nature. To produce cultured pearls, a skilled technician, called a nucleator, induces the pearl-growing process by surgically placing an irritant—a mother-of-pearl bead and a piece of mantle tissue, usually—into a mollusk. The animal is then placed back into the water and monitored, cleaned, etc. until the pearl is ready to be harvested.

The Chinese have been culturing freshwater blister pearls (pearls that grow underneath the mantle on the inside of the animal’s shell) since the 13th century, but Kokichi Mikimoto, a Japanese man, is credited with developing modern pearl culturing techniques. By the early 1920s, Mikimoto was selling his cultured pearls worldwide.

Natural pearls can be very beautiful, but due to overfishing, pollution and other factors, they are a rare find indeed. Thus, nearly all pearls sold today are cultured pearls. There are two main types: freshwater and saltwater. South Sea cultured pearls, Tahitian cultured pearls and akoya cultured pearls are all types of saltwater pearls. Cultured pearls of all types can be found in jewelry stores worldwide.

Are saltwater pearls better than freshwater pearls?
It depends on who you ask, but many pearl experts today agree that freshwater cultured pearls can rival the beauty of their saltwater cousins. Due to improvements in culturing techniques, freshwater pearl farmers are producing beautiful, round, lustrous pearls that are a vast improvement over the wrinkled, rice-krispie-shaped gems that typified the freshwater pearl crop of the not-so-distant past.

Produced mainly in China, freshwater pearls are often nucleated, or implanted, with mantle tissue only (rather than a mother-of-pearl bead). Because they do not contain a starter bead, tissue-nucleated freshwater pearls are 100% nacre. This gives them a beautiful luster and a durable surface that won’t easily flake or peel to reveal the inner bead. By contrast, pearls that are bead-nucleated and harvested too soon often have only a thin coating of nacre that will flake or peel. This is a major problem: Unlike many other gemstones, pearls cannot be polished back to perfection.

Freshwater cultured pearls come in many beautiful natural pastel colors including cream, white, yellow, orange, pink and lavender. (Universally flattering lavender pearls are very popular right now.) White pearls are bleached to enhance their natural shine. Black freshwater cultured pearls are treated with dye or heat to produce their inky color.

Overall, freshwater pearls are more plentiful than other pearl types, thus they are generally more affordable.

Are South Sea pearls really golden?
Yes. Pearls produced in the aptly named “gold-lipped” oyster (P. maxima) can be a gorgeous creamy yellow, referred to as “golden” in the trade. (The silver-lipped variety of P. maxima produces beautiful silver or white pearls.) Grown in the South Seas—which stretch from the southern coast of Southeast Asia to the northern coast of Australia—these pearls are grown in one of the biggest oysters used in pearl culturing. Because they can accept a larger bead and secrete nacre faster than their smaller counterparts, these big oysters produce large pearls of exceptional luster and beauty. South Sea pearls’ thick coating of nacre gives the gems a wonderful luster, or glow, that appears to come from deep within the pearl. The warm waters, abundant food supply and low pollution levels of the South Seas also help these oysters produce beautiful cultured pearls.

Although Australia produces 60% of the world’s South Sea cultured pearls, Indonesian farmers work more with the gold-lipped oyster, and thus produce more golden pearls. The silver-lipped variety produces equally beautiful pearls that come in white to silver and often have rosé, blue or green overtones. Aside from giving them a light wash, pearl farmers do not treat South Sea pearls after harvest.

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A Guide To Diamond Engagement Rings

Posted on May 27th, 2010 by admin in Jewelery & Watches | No Comments »

Surprising your girlfriend with a beautiful diamond ring is a moment both of you will cherish your entire life. A once in a lifetime occasion, buying a diamond ring should be done carefully as your fiancée will wear it everyday, showing it off to her friends and family members, flaunting your love.

The market is flooded with numerous jewelers and shops claiming to sell the most authentic and beautiful diamonds there are. To make the right choice from the plethora of designs and variety can indeed be a confusing task. It would do you good to be aware of some basic tips on buying diamond jewelry before you buy one for your girlfriend. The ‘four c’s’, color, cut, clarity and carat, are the deciding factors for a diamond’s purity and value. This king of gems comes in all colors, with white being the purest and costliest. Although it is the hardest stone available, diamond can be cut in a variety of fancy shapes and sizes. The shape and cut determines the shine of the gem.

One should choose the shape of the diamond according to your girlfriend’s personality. If she is dainty– buy a small elegant one; tall and well-buily? go for a large squarish rock. The sparkle of the diamond often holds more importance than the rock’s size. Clarity of the diamond ensures a dazzling shine every time the light passes through the stone. Carat, or the weight of diamond, also contributes to its price and value in the market.

Educating yourself about the ‘four c’s’ will keep you from buying imitations. Even though it is conventional to spend two months salary on your engagement ring, you can buy synthetic diamonds, which will be easier on your wallet. Synthetic diamond has the same physical properties of a real diamond but is more affordable than the real one. Finally, do ask the jeweler to provide a purity certificate, which will serve as a guarantee and later help in insuring your gems.

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Absolute Diamonds

Posted on May 27th, 2010 by admin in Jewelery & Watches | No Comments »

Is it absolutely clear now?! Can you see it?! How could you possibly determine whether the diamond you are buying is worth for the cost and truly genuine?!
Below are some qualities of diamond which may be helpful for you.

In buying something there are things which you should consider. Whatever those things are of course the first thing you will check is the quality of a product.

How clean a diamond is reflects with its clarity. Whether if it has no blemishes or any insertions whenever it will be observe by the eye or by a magnifier.

To select a good quality when buying a diamond you should be familiar of some terms.

The blemishes which I have mentioned earlier are flaws on the surface of a diamond. If there’s any missing piece that is what we call ‘CHIP’ and any scrape is what we can consider a ‘SCRATCH.’

Any crack found is considered as a ‘FRACTURE’. Sometimes during polishing stage there are fine lines being left which is called ‘POLISHING LINES.’ While the ‘NATURAL’ is the unpolished part.

In polishing a diamond you may encounter an ‘EXTRA FACETS’ which shouldn’t be present. These are excess polished surfaces which messes up the symmetry of a diamond.

‘BEARDING’ on the other hand are tiny fractures that can be found on the edge of a diamond.

‘INCLUSIONS/INSERTIONS’ are some imperfection which may be found inside it.

If you happen to find black spots inside the gem it is ‘CARBON’, while a white spot i s called ‘CRYSTAL’. An internal cracking is called ‘FEATHER.’ Tiny spots called ‘PINPOINT’ happened to be smaller than a crystal and a group of it is identified to as ‘CLOUD’ that gives large inclusion.

The instrument used to estimate a diamond is ‘LOUPE.’ Such instrument must be 10X magnification. The housing surrounding the lens must be black to avoid distorting the color.

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diamond rings today

Posted on May 25th, 2010 by admin in Jewelery & Watches | No Comments »

We all arrive to a stage in our existence, when we either be given or give diamond rings. The question we need to ask is what do we look for when buying a diamond ring? Need to we base our purchasing decision just on cost or should we take into account other factors.

If we based our decision just on price, all we would have to have to do is go down towards the local diamond area and find the cheapest store and buy the ring. But in fact most persons ought to not do this. You need to contemplate what style you demand, the size with the diamond and might a lot more factors. Ideally if you’re considering of getting diamond rings for your companion, then take some time considering about what they want and maybe there is a bespoke jeweller round the corner who can aid you style the ring of your partners dreams.

diamond rings