Resources & References
1...Diamond Essence that is set in 14 Karat-gold or sterling silver or vermeil can be worn everyday.
2... While almost as hard as diamonds, even diamonds can chip if hit the right way. So take precautions, such as removing jewelry when doing heavy work.
3... Soap can leave a sparkle-dimming film, so remove your Diamond Essence jewelry before showering or cleaning. Similarly, remove jewelry when applying makeup and face/body powder, as they can dull its shine.
4... Have your jewelry checked by a jeweler regularly. He will check for loose settings and professionally clean the jewelry as well.
1... The more you clean your Diamond Essence jewelry the more spectacular it will look. All jewelry loses its beauty if soap, hand cream, dirt and body oils collect and solidify on it.
2... The best way to clean your Diamond Essence jewelry is to soak it in a brand-name liquid jewelry cleaner. Most solutions come with a small, soft brush for hard to reach areas. For better cleaning, use an ultrasonic cleaner with cleaning solution.
3... In between clean-ups, polish with a chamois cloth or cotton towel.
4... Have your jewelry professionally cleaned & checked regularly, He will check for loose settings, as well do a superior cleaning job.
Chemical composition of Diamond Essence -- ZrO2- Zirconium oxide plus yttrium or calcium.
Color -- Colorless when pure, but many colors are provided by small chemical additives..
Refractive Index -- 2.23 (singly refractive).
Durability-- Hardness 8.5 to 9.25.
Specific Gravity -- 5.65 - 5.8 (gm/cm3)
Crystal structure -- Isometric (cubic).
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Cubic Zirconia is a synthetic gemstone, ZrO2, used in jewelry as diamond simulant. The cubic zirconia diamond is extremely hard rating a 8.5 on the mohs scale, to the naked eye it is flawless and has no color. It can be created in colors such as pink, purple, green, red, basically any color. Because of its durability, and similarity to a diamond, created cubic zirconia stones have remained the most important diamond simulant since its discovery in 1976. Its main competition as a synthetic diamond is the more recently cultivated material, charles and Colvard's moissanite.
When these Russian CZs are compared to fine diamonds, many experts can not distinguish the difference without the aid of sophisticated gemological equipment. Russian CZs have a dispersion greater than diamond, and this produces an abundance of color play & "fire".
Don't be "fooled" by other fancy brand names. Diamond Essence have all the durability, fire, luster, & brilliance as other advertised "brand" names like signity, QVC diamonique, russian ice, russian brilliant, ziamond, etc.
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Learn why cubic zirconia has been recognized as a beautiful synthetic gemstone that has quickly become a desirable substitute for diamond. Knowing the difference between diamond and cubic zirconia can help you make better purchasing decisions and in turn, save you time and money.
So what is the difference between diamond and cubic zirconia? Why is cubic zirconia (CZ) quickly becoming more popular as a desirable substitute for diamond? Gemologists can agree that CZ comes closer than any other gem material to matching the characteristics of a diamond.
Most people, even trained gemologists, cannot tell the difference between diamond and CZ, with the naked eye. Moreover, to the untrained eye, CZ looks identical to a good quality diamond. However, under closer inspection, CZ appears to have slightly less brilliance (or sparkle) than a diamond, and more fire, or flashes of color.
CZs were originally developed by the Russians, for their space program. They were developed as an alternative to diamonds that were used in the optics of their lasers. CZs have a refractive index, dispersion and hardness so close to a diamond it's uncanny.
So what are some key features that can guide you in telling the difference between diamond and CZ? Do keep in mind, though, in order to accurately distinguish the two gems, gemological equipment such as microscope, or loupe, must be used for testing and verification.
To start, let's take a look at the hardness factor: Did you know CZ ranges between 8.5 to 9.0 on the Mohs' hardness scale, whereas diamond, one of the hardest materials known to man, is rated 10, lying at the top of the hardness scale?
Furthermore, glass (or sand) is rated approximately 5 to 6 on the hardness scale, therefore, dust and dirt will not scratch CZ. Indeed, CZ can scratch glass just like regular diamonds, making it more resistant to chipping.
One great difference between diamond and CZ is weight. CZs are heavyweights in comparison to diamonds; a CZ will weigh approximately 1.75 times more than a diamond of equivalent size. So basically, a piece of CZ the same size as a one-carat diamond weighs about 1.75 carats. Well...isn't that interesting?
Contemporary production of CZ is virtually flawless, whereas diamond usually contains impurities and inclusions, or have some sort of defect, be it a feather, included crystal, or perhaps a remnant of an original crystal face (e.g. trigons).
In regards to color-more precisely, the lack of color-only the rarest of diamonds are truly colorless, as most have a tinge of yellow or brown to some extent. By comparison, CZ in most cases can be made entirely colorless, equivalent to a perfect "D" on diamond's color grading scale.
Also, under close inspection with a loupe, the facet shapes of some CZs appear different from diamonds. Both gems disperse light a little differently. Dispersion is just a scientific term for the breaking up of light into its spectral colors. With a dispersive power greater than diamond (0.060 vs. 0.044), the more prismatic fire of CZ can be seen by even an untrained eye.
Dispersion occurs based on the gem's refractive index. In this case, refractive index simply indicates how much a beam of light will bend, based on the direction in which it is traveling when it passes between two materials of different optical densities (such as between diamond and air; or between CZ and air). Being that CZ has a refractive index of 2.176, compared to a diamond's 2.417, diamonds are therefore said to be brighter than CZ.
Another difference between the two gems is that CZs are thermal insulators-meaning, they reduce the rate of heat transfer-whilst diamonds are among the most efficient thermal conductors-meaning, they allow heat to easily pass through them. Without testing the gems' heat conductivity, it can be difficult to tell them apart.
Remember, it is a 50/50 guess to identify a gem by visual inspection; it is not a scientific method of authentication. That is why even certified and degreed gemologists use gemological equipment for testing and verification.
You will also be glad to know that CZs are not only durable and inexpensive, but just like diamonds, they come in any color of the rainbow, making them even more desirable.
There have been many instances to see if jewelers can tell the difference between diamond and cubic zirconia, just by examining the gems with the naked eye. Over and over again, it was inconclusive; jewelers could not tell the difference just by looking at the gems. So you can now understand why the difference between diamond and cubic zirconia rests in the price, and in the mind...
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Reprinting or republishing of this article is allowed provided the author's information including copyright and resource link is retained to accompany the article.
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Cleaning cubic zirconia jewelry is much easier than you think! So take advantage of these simple tips that will keep your precious jewelry sparkling and lustrous-so you can enjoy them for years to come.
Like diamonds, the precious cubic zirconia (CZ) gems need to be cleaned to maintain their original brilliance and luster. Many variables in our surrounding can dull the shine of precious gems: body lotion, perfume, hairspray, perspiration, or just simply, normal everyday wear.
All lotions and soap film are some of the more difficult materials to remove. Just a little of any of these materials on your CZ stone, will take away much of the visual brilliance of the stone. So it is vital to keep your CZ clean to maintain its sparkling diamond look.
A convenient way to clean your CZ jewelry is to use a small brushing device with soft bristles (preferably a toothbrush), along with warm to hot water mixed with a mild liquid dishwashing detergent (such as the brand, Joy), and brush as well as possible to remove any scum build-up.
Then, rinse well in warm to hot water, pat dry with a clean cloth, and take a look. If more cleaning is needed, soak the jewelry piece in hot water, with about 1/3 detergent to 2/3 hot water. (The mix is not critical.) Then, just brush again. When you're done cleaning your jewelry, be sure to dry it well so to keep its brilliant shine.
Avoid exposing your CZ jewelry to abrasive substances such as household chemicals when cleaning with bleach or ammonia, or when swimming in chlorinated water, as these chemicals can damage your jewelry. Although most abrasive cleansers will not damage a CZ stone, they will, however, take the lustrous shine off the metal in which the stone is set.
Gemologists can agree that CZ comes closer than any other gem material to matching the characteristics of a diamond-it's uncanny. As CZ is quickly becoming more popular as a desirable substitute for diamond, it's important to care for it the same way you would a diamond.
So if for some reason you cannot remove the dirt off your CZ jewelry, take it to a jeweler and give it a high-pressure steam clean, as would be done to a diamond. This will remove almost any scum off your jewelry.
When we clean a customer's jewelry and inspect it for wear, and loose or missing stones, we find the jewelry needing repair is most often a jewelry piece that has never been cleaned by the owner. Persistent dirt gets between the metal settings and the stones, causing abrasive wear and eventually, perhaps a loose stone.
One of the most basic rules of jewelry care is to apply all lotions, make-up, hair spray, etc. first, before you put on your jewelry. To minimize scratches and other damage, store your jewelry either in a cloth pouch or in a separate compartment in your jewelry box.
Now that you know how easy it is to care for your CZ, be sure to clean your CZ jewelry regularly-depending on how often you wear it; if you wear it everyday, cleaning it once a week is sufficient.
Follow our simple tips on cleaning cubic zirconia, and you can be certain your CZ jewelry will not only maintain its original brilliance and luster for years to come, but it will continue to sparkle radiantly for you when you wear it, and show it off!
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As you might expect, the circle cubic zirconia pendant is still around as one of the most important jewelry items. With many retailers expanding their selections to include matching earrings, rings and bracelets, the innovative variations of the circle theme continue to dazzle the fashion world...Why is that?
There is no better way to give a gift that expresses your love or gratitude to another person than to present them with a dazzling circle cubic zirconia pendant.
Instead of paying hundreds, or even thousands of dollars for a diamond pendant, many shoppers are turning toward cubic zirconia and sterling silver with rhodium plating (which all together, replaces the look of diamond in platinum metal setting).
With this said, the circle cubic zirconia pendant has been a very popular design for shoppers because it possesses a deeper meaning than meets the eye.
You see, a complete circle often symbolizes love or eternity; there is no beginning and no end. The same is said about real love; it is complete, has no definite beginning and no end.
A circle cubic zirconia pendant can have many meanings to different people. Perhaps a circle inspires a feeling that life has come full circle, or that everything is connected in some way or another.
Whatever your reason for wearing it, the many sizes of the circle cubic zirconia pendant remain popular and versatile. This means you can wear it with most outfits (whatever the style or color), and for most occasions-out with friends, at parties, or even at the office.
Even though it is a very fashionable trend, this simple design works for everyone-teens, young adults and women of all ages. Much like the design itself, there seems to be no visible end to the popularity of the circle cubic zirconia pendant.
This is one of the most dazzling and timeless looks you will want to own for a lifetime. Its graceful design will do nothing less than to scintillate loveliness while hanging from your neck, showing off its dramatic and dazzling diamond brilliance.
Although current trends seem to center around the elegance and femininity of the circle cubic zirconia pendant, the symbolic meaning of the circle combined with its simple, sleek appeal will no doubt make this jewelry item a timeless treasure you can wear your whole lifetime.
When evaluating Diamond Essence jewelry, we advise you to look at the same four quality experts use to judge a mined diamond:
1. Color :
The Gemological Institute of America's color scale assigns letter classifications ranging from D through Z. The most sought after colorless diamonds are classified with a D. Diamond Essence diamonds are equivalent to classification D in color.
2. Clarity :
Few diamonds are totally flawless. A flawless diamond has top clarity and is very valuable. Diamond Essence jewels are always virtually flawless.
3. Cut :
The "cut" refers to both the shape of the diamond and the precise cut of its facets. Diamond Essence jewels are always perfectly cut
4. Carat weight :
The carat is a measure of a diamond size. Usually, diamonds are priced on a per carat basis. Surprisingly, a two carat diamond is considerably more than twice the price of a one carat diamond. Diamond Essence pieces are always priced the same per carat.