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Diamond Information

 
 

Diamonds
The diamond is the hardest natural substance found on Earth. The word diamond comes from the Greek term adamas, which means “unconquerable”. It symbolizes purity and strength. Diamonds begin as carbon, buried deep below the earth’s crust. Intense heat and pressure causes the crystallization of the carbon into diamond. Diamond-tipped tools are used to cut through anything from granite to other diamonds. It actually takes a diamond to cut a diamond. Gem cutters use diamonds to shape and polish diamonds and other gemstones.

When diamonds are mined, they actually look like small pieces of glass. The mineral is then cut to a specific shape and polished. A facet is one of the small planes cut onto the surface of the gem. As light passes through a bottom facet upward through a top facet, the light is dispersed as a glittering rainbow. This dazzling brilliance has helped to make the diamond the world’s favorite jewel.

The Four C’s
Each Diamond has it’s own identity. It’s characteristics are determined by four traits common to all diamonds: Color, Clarity, Cut and Carat weight.

Color
Color is a major factor in determining the value of a diamond. Most diamonds look colorless, but diamonds actually come in many colors. The rarest colors are called “fancy colors” and include such colors as red, pink, blue and green. These diamonds are extremely rare and command premium prices. Another color of diamond commanding a premium price, is one that has no color at all. These colorless diamonds allow white light to pass through easily, giving the diamond a brilliant reflection.

Fine diamonds are graded by using a color scale that ranges from totally colorless to light yellow. This grading scale starts with the letter D (colorless) and moves consecutively through the alphabet, stopping at the letter Z (yellow or brown). The diamonds are assigned a letter to describe their color.


 
   
  Colorless: D, E, and F
Near colorless: G, H, I, J
Faint yellow: K, L, and M
Yellow/brown: N-Z
  The most desirable color for a diamond
Top quality, slight traces of color visible to a trained eye
Near colorless in small stones. Larger stones will appear tinted
Stones will show a yellowish tint to an untrained eye
 
 
Clarity

It is very common for diamonds to be formed with imperfections. Most diamonds contain small traces of diamond crystals or other minerals trapped in the diamond during its formation. These internal characteristics are called “inclusions”. The most expensive diamonds are those containing very few, if any, inclusions.
 
 

When light enters a diamond, it is reflected and refracted outward. The more light that is reflected throughout the diamond, the more it is worth. If there is anything disrupting the flow of light, reflection will be lost.

Based on clarity alone, the price of a one carat round-cut diamond can vary by thousands of dollars. On one end of the scale, some Diamonds could display a fiery brilliance with extremely bright reflections while on the opposite end others exhibit a dull, cloudy appearance.

   
   
 


Cut and Shape

Cut and Shape are sometimes confused, but are not quite the same. The cut of a diamond is very important and refers to the number of facets, their size and angles. Precise mathematically determined proportions are used to maximize the stones ability to refract light and make it scintillate (sparkle). Poorly cut stones will appear dull and glassy. Each shape has a different formula for optimal sparkle. For example, round stones are typically Brilliant-cut with 58 ideally placed facets. Cut also refers to the quality of the surface polish and luster. At buyDazzle we do not compromise on cut. We can excuse Mother Nature her imperfections, but not a skilled diamond cutter!

Shape refers to the outer contour of the stone. Usually the shape is determined by the rough material, however, a diamond cutter will try to use as much of the piece as possible. The following chart lists some of the different shapes available:

 
  Round By far the most popular shape. It has triangle and kite shaped facets.  
  Emerald
Rectangle with rectangular step facets. An excellent choice for larger stones.  
  Princess
Square with triangle and kite shaped facets. A modern cut.  
  Marquise
Slender double pointed shape with triangular and kite facets.  
  Oval
Gently rounded with triangular and kite shaped facets. A classic choice.  
  Baguette
Tapered rectangles used mostly as accent stones.  
  Pear
Teardrop shaped with triangular and kite shaped facets.  
  Heart
The ultimate love symbol, with triangular and kite shaped facets.  
  Cushion
Square with rounded corners, popular for vintage style pieces.  

How do I know which one is right for me?
In many respects, buying a diamond is no different than making any other purchase. It ultimately is determined by your budget. However, before completing your purchase consider this; how many times has someone admired your jewelry and then pulled out a magnifying loupe or a scale and asked “May I appraise your ring?” It just doesn’t happen. At buyDazzle, we are meticulous about choosing diamonds that face up well and look great to the unaided eye. A budget conscious shopper may want to consider the following guidelines:

Choosing a Cut: Focus on selecting a shape that appeals to you. The setting should suit the stone and protect sharp or vulnerable corners. You may want to consider the type of activity or occasion you expect to wear your jewelry. Rings and bracelets that are more exposed and in frequent use may be safer with rounded stones. Pointed stones can be protected with channel or bezel settings. Earrings, pendants, brooches or special occasion pieces can generally allow for more flexible choices.

Choosing a size: Most people tend to choose ‘round’ sizes such as 1 carat, ½ carat etc. Carat points are a very minute unit of weight, so a slightly lighter stone might not look noticeably smaller, but could lower the price. Some settings can make a diamond appear larger, particularly in men’s jewelry. In a multiple stone piece it is best to consider the overall appeal rather than the weight. Two half carat diamonds are not equally valuable as a single whole carat stone.

Choosing a color: A color grade can greatly affect the price of a diamond, but is most noticeable in unset stones viewed side by side under special, bright lights. Our experienced sorters are careful to match stones perfectly for each piece. Our expert jewelers choose the right metal for each diamond. Stones with a hint of yellow will look best in yellow or rose gold; slightly grey stones will appear bright in white gold or other white metals. Compromising a color grade does not necessarily compromise beauty when properly set.

Choosing a clarity division: As with color, most diamond inclusions are only visible to trained professionals under magnification. Only the lowest grade diamonds may appear to be noticeably peppered or cloudy and are used mainly for promotional type jewelry or the tinier accent stones. Very clean stones are rare and costly. At buyDazzle we choose the best looking diamonds to accommodate a range of budgets. We are confident that we are offering superior value and quality.