Diamond Shape Diamonds come in a wonderful array of shapes. No one shape is better than another, so choose the shape that you like best.
More recently, Australia has become a contender when it comes to the production and mining of exquisite gem quality diamonds. Other countries for diamond mining include Africa, Canada, Russia, and South America in addition to those mined in Australia.
Princess cut The Princess cut is a square cut with sharp edges. It has very good fire and a high degree of brilliance. The princess cut utilizes most of the original shape of the rough diamond and the weight loss from cutting is low. As a result, its price is usually more attractive than a comparative round cut with the same weight.
Moreover, the diamond saw allows diamonds to be salvaged from misshaped diamond rough. Sawing is a more expensive process than cleaving, as it requires about one-tenth of a carat of diamond dust (applied to the saw with oil) for every carat of sawed diamond. It is also a much slower process than the single-stroke process of cleaving. It may take days to saw through a two-carat diamond. Extant methods include the use of lasers to saw through diamonds.
Diamond Polishing Diamond polishing consists of two phases, crossworking and brillianteering. To give the diamond its finished look, it is clamped to on an armature above a rotating polishing wheel (scaif). Diamond dust on the wheel's surface grinds the diamond down to the desired angle. The scaif makes it possible to symmetrically polish all the facets of the diamond at angles that reflect the most light.
More recently, Australia has become a contender when it comes to the production and mining of exquisite gem quality diamonds. Other countries for diamond mining include Africa, Canada, Russia, and South America in addition to those mined in Australia.
Princess cut The Princess cut is a square cut with sharp edges. It has very good fire and a high degree of brilliance. The princess cut utilizes most of the original shape of the rough diamond and the weight loss from cutting is low. As a result, its price is usually more attractive than a comparative round cut with the same weight.
Moreover, the diamond saw allows diamonds to be salvaged from misshaped diamond rough. Sawing is a more expensive process than cleaving, as it requires about one-tenth of a carat of diamond dust (applied to the saw with oil) for every carat of sawed diamond. It is also a much slower process than the single-stroke process of cleaving. It may take days to saw through a two-carat diamond. Extant methods include the use of lasers to saw through diamonds.
Diamond Polishing Diamond polishing consists of two phases, crossworking and brillianteering. To give the diamond its finished look, it is clamped to on an armature above a rotating polishing wheel (scaif). Diamond dust on the wheel's surface grinds the diamond down to the desired angle. The scaif makes it possible to symmetrically polish all the facets of the diamond at angles that reflect the most light.
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