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Your Guide to the Four C's - |
A Message From A Master Cutter This information is designed to afford the discerning buyer the opportunity to study the aspects of a diamond's qualities and how these qualities relate to its beauty and value. A clear understanding will add to one's enjoyment and confidence in the purchase of a finely cut diamond. |
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When a round brilliant diamond has been cut to "Ideal" proportions by a master cutter, it is a splendor to behold. The Ideal Cut Diamond describes a round brilliant diamond that has been cut to exact and mathematically proven proportions. Its symmetry, with 58 exactly placed facets, produces the ultimate in lustre and beauty. When a diamond is cut to the ideal proportions, all of the light entering from any diretion is totally reflected through the top and is dispersed into a display of sparkling flashes and rainbow colors.
Color
Ideal cutting dramatizes the rare splendor of a diamond because it produces such dazzling brilliance.
Clarity
Carat
Weight Example 1. From one piece of rough, a diamond has been cut to Ideal proportions, retaining a weight of one carat. The light is totally reflected through the top.
Example 2. The second piece of rough has been "spread" in its cutting, resulting in a diamond weighing approximately 1.40 ct. Note: The girdle is thicher, the table is much larger, the angles are exaggerated, all at the expense of that diamond's ability to reflect light.
Therefore, one can see that the valure of a diamond can vary as much as 40% in the cutting alone. Courtesy of the Gemological Institute of America and the American Gem Society. |
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