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Gemstone Cutting Can Make Your Diamond Bands Shiny
Gemstone cutting is an art that is into existence from hundreds of years. Gemstone cutting art is passed on from our ancestors to us, it has evolved over time and today is more than an art or creativity and seen as a thorough technique or science. Gemstones in today’s time are cut by lasers in modern cutting centers. Evolution and history of the art of cutting gemstones is really vast and interesting to explore.
Gemstones and especially diamonds first came into limelight in jewelry in Europe in the late 13th century. Renowned Rennaissance cutters such as Giacomo Tagliacarne, Pier Maria Serbaldi da Pecia and Giovanni delle Corniole single handedly revolutionized the industry with bold and originative cutting techniques such as the Briolette but it was the introduction of the Rosette cut in the 15th century which set the stage for the modern day industry.
In today’s time the focus of cutting gemstones is more on the brilliant cuts which finally gives the real brilliance and light return paramount of gems.
Today, the process of cutting a rough gemstone into facetted gemstone is an intricate process. Each step is vital to the final result.
The steps involved in gemstone cutting are:
1.Marking:
Marking is the first step in gemstone cutting. Marking basically involves examining the stone for imperfections and marking it to determine its eventual shape. The cutter will take into account weight retention as his main focus.
2.Sawing:
Sawing is the second process of gemstone cutting and this involves removing imperfection. A piece of rough stone will be sawed to remove imperfections like any cracks or breakage. To remove this imperfection sometimes it is required to even cut the stone into 2 or more stones if these imperfections make it necessary.
3.Preshaping:
Third step in gemstone cutting is Preshaping. In this process the stone is pre-shaped using a lap to fashion into a rough shape.
4.Girdling:
Fourth step involved in gemstone cutting is Girdling. In Girdling the stone is put into a dop (wax on a faceting stick) and a girdle is added.
5. Faceting and Polishing:
The final step involved in gemstone cutting is Faceting and Polishing. After girdling the actual faceting where the cutting and polishing of each facet is achieved by continually pressing it down onto a fast rotating lap, dusted with diamond powder (All gems are cut and polished by progressive abrasion using finer and finer grits of harder substances.
As we all know the fact that diamond is the hardest naturally occurring substance and has a Mohs hardness of 10. So the interesting thing here is that diamond is also used as an abrasive to cut and polish a wide variety of materials, including diamond itself. During this faceting stage the angles of each facet must be cut in order to maintain symmetry and produce utmost brilliance.
Cutting gemstone is an art and it takes many years and a great deal of practice to develop proficiency. However in the today’s world laser cutting machines actually made this task easier and perfect in looks.
About the Author
Author writes very often about gemstone jewelry, wedding bands and you can find more articles from author on platinum wedding bands, wedding bands, wedding rings, his and hers wedding bands, click at – diamond wedding bands (http://www.theweddingbandco.com)
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