Jyotsna Nitika Diamonds, May 10th , 2017. Cubic zirconia (CZ) is a synthetic cubic crystalline form of zirconium dioxide (ZrO2), fashioned as a diamond simulant (non-diamond material). At times, even trained gemologists, can be fooled by its imitations. However, the difference between CZ and diamond can be revealed through a careful gemological inspection, using equipment such as a microscope or loupe which is a small magnifying glass, used by jewelers and horologists. CZ holds certain properties that are very close to a diamond. That's the reason it was developed by the Russians to be used in the optics of their lasers. However, the two differ widely on many parameters. Let us see the differences between the two.
Werknesh Vidya Diamonds, May 09th , 2017. Selling diamond jewelry at pawnshops is not a good option. These are the people who buy jewelry at a very low price. Pawnshops usually pay you only 10% of the true value of your product.
Ella Naamah Diamonds, May 09th , 2017. Lab created diamond engagement rings have become popular of late not only because they are priced less compared to natural diamonds, but they give the same glow as those of natural diamonds. Besides that the quality of lab created diamonds and natural diamonds is similar if not superior. In a lab created diamond it's possible to change the clarity and hardness of these stones. Moreover, there are several natural diamonds which are treated in the laboratory so as to change their appearance. Due to their similar appearance, it's very difficult to tell the difference between lab created diamonds and natural diamonds, even for a seasoned jeweler. It's very unlikely that your near and dear ones will see the difference if an experienced person can't do that, so you can safely use these diamonds without anyone realizing it.
Silva Vinh Diamonds, May 09th , 2017. Did you know that carbon is one of the most abundant elements found on the Earth's crust? It is found in different allotropic (structurally different) forms that can be broadly categorized as amorphous and crystalline. The most common amorphous forms of carbon are coal, coke and charcoal, whereas graphite and diamonds are the well-known crystalline forms of this element. The amorphous forms lack the crystalline structure that is found in graphite or diamonds.
Henny Meena Diamonds, May 06th , 2017. A diamond cut is graded according to the measurements of the pavilion and crown angles. It takes a trained eye to judge its quality. Cut grades need to follow the dictates of standardized table ratio and length of lower girdle facets. Diamond cutting is an art that transforms the rough stone into a faceted spectacle. The cutting process involves extensive cleaving and polishing, beyond planning and consistent monitoring.
Marisol Mac Diamonds, May 04th , 2017. So unless you are an expert on the subject of diamonds, my advice to you, would always remain, to go in for certified diamonds so that you get what you are paying for. Ensure this sparkling, fiery piece tells a true story.
Rajya Maureen Diamonds, May 10th , 2017. When choosing these earrings, you will have plenty of sweet variety, along with diverse price range. They blend very well with white gold, yellow gold and platinum also. There are subtle warm tones complementing yellow gold and white gold, and platinum and even silver go best with more dark temptations.
Corina Marisol Diamonds, May 04th , 2017. Among the rest, chocolate, cognac and champagne are the most common shades. Chocolate diamonds are prominently mined in Argyle Diamond Mine in Kimberly; and also in other places in Australia, Africa and Russia. No other deposits of these diamonds have been found to date. Although these 'low color' diamonds were once considered as lower grade diamonds, today it is the most popular diamond color shade all over the world. Authentic chocolate diamonds are also very rare and hence, they are very popular. However, artificial ones can also be created by artificially coloring them. Although they are not artificial, people who wish to buy an all authentic diamond may not want to go for it.
Yehudit Laine Diamonds, May 07th , 2017. Frederick Holm writes for the F&L Designer Guides, which hosts a thriving community of independent engagement ring designers in the UK. Inspired by their journey of discovery in search of distinctive, one-of-a-kind diamond engagement rings, F&L now celebrates the works of their favourite designers and helps promote the notion of Go Bespoke as a more imaginative and interesting alternative to the limitations of High Street shopping.
Anushka Banister Diamonds, May 06th , 2017. Similarly, a diamond is not indestructible. The fact that diamonds are cut and shaped to be used as jewelry indicates that, it is possible to shatter or break the crystal under the right conditions. Under normal conditions of atmospheric temperature and pressure, a diamond retains all its physical and chemicals properties, since the covalent bonds between the carbon atoms require an immensely high amount of energy to be broken. Therefore, if a high-enough temperature and pressure environment is provided, along with suitable catalysts, it is possible to change the physical and/or chemical nature of a diamond.
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