A gem or gemstone is
also referred to as fine gem, jewel or precious stone. It is basically, a piece
of mineral crystal, which is cut and polished to make jewelry or other fine
adornments. Rarity is the crucial factor that adds value to these natural
stones. It is interesting to mention here that a gem maker is called a lapidary
or gem-cutter whereas, a diamond cutter is known as diamantaire.
There is no universally
accepted grading system for these rare items. As far diamonds are concerned,
these are graded by the Gemological Institute of America. Gemstones have been
graded using the naked eye, since the historical times. The GIA (Gemological
Institute of America) introduced the 10x magnification as the standard for
grading clarity. The rest of the variety, apart from diamond, is still graded
using the naked eye, assuming 20/20 vision.
As far as the laymen
are concerned, they consider the “four c-s” while opting for these products.
The so-called four c include color, cut, clarity and carat. With little
modifications, these factors can be helpful in understanding the grading of all
gemstones. The four factors bear different significances depending upon whether
those are applied to diamonds or to other colored gemstones. For diamonds, cut
is the primary factor to determine the value. Diamonds are expected to sparkle,
breakdown light into its constituent (rainbow) colors and chop it up into
bright little pieces or scintillation.
In its natural form,
diamond never reveals any of the qualities mentioned above. In this context, it
is relevant mentioning about the synthetic range of gemstones that is steadily
gaining prominence in the market. The craze to buylab grown gems online is so strong that business for the cluster of
manufacturers is increasing at an exponential pace. These synthetic gemstones –
unlike their natural counterparts – are manufactured inside the labs. Moreover,
these possess identical physical, chemical and optical properties as compared
to the natural variety. The sparkle and the shine of artificial gems make these
adorable in designing ornaments. In contrast to the natural variety, the
synthetic range is reasonably priced. There are many dedicated and dependable
gemstone manufacturers, who steadfastly deliver impressive variety of products at
pocket-friendly price.
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