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Cutting And Polishing Diamonds

Precious stones are cut and polished toby measurements whether or not the stone is
develop the beauties which are latent incut to its best proportions, he can decide
them. The diamond in its natural found statethe question by its appearance. An equally
is not spectacular. The diamond in a naturalproportioned stone shows an equal
state is merely a luminous gray pebble. Thedistribution of light and brilliancy. If the
diamond does have however, inherent qualitiesstone is cut too shallow or too deep it will
which can be made beautiful. By properlynot be as brilliant as a perfectly cut one.
cutting and polishing a diamond, it has theThe trade has come to find that the proper
power to reflect and disperse light fallingspread of the stone is of a great importance.
upon  it  to  an  extraordinary  degree.A lighter stone that has the same spread
diameter as a heavier one may be more
Cutting and polishing the diamond will bringbrilliant, thus the there is a demand for
out the natural luster or surface power ofshallow cut stones. If a stone is just as
reflection. The idea is to throw back as muchbrilliant at twenty feet as it is at one foot
of the light rays as possible. Angled facetsthe  stones proportions are definitely close.
are taken advantage of to reflect and refract
even more light. Knowing the exact angle toThe diamond, being the hardest substance
which rays of light are bent on entering, areknown to man, can be cut only by diamond
key to knowing where to place facets to catchpowder. In order to make a diamond cutting
fugitive rays that try to pass through theblade, diamond dust is pounded in a mortar if
stone by driving them back and forth up thehardened steel, and the powder is used to
diamonds walls and finally shooting them outcharge the wheels upon which diamonds are
and  into  the  beholders  eye.ground.
When diamond cutting and polishing firstThe first step in diamond cutting is to
began to take place, two stones were rubbedexamine the crystal and decide which way it
against each other to grind away the skin ofshould be cut to achieve optimal results.
the natural facets and make polishedFlaws and imperfections in the finished stone
surfaces. Using this crude and outdatedshould be avoided. Preservation of material,
method, very little of the stones originaland proportion preserved are both also
weight was sacrificed. As the cutting andnecessities.
polishing methods have continued to improve,
so has the number and placement of facets.After the cutting of a diamond, next comes
The modern cut consists of fifty eightpolishing. The work is done on a horizontal
facets. This arrangement remains the perfectwheels which make about two thousand
modern cut. During all of the years ofrevolutions per minute. During the polishing
improving the refining process, cutting hasfaze, the diamond is kept moist with a
remained paramount. Cutters will often timesmixture of olive oil and diamond-dust. The
sacrifice magnificence in order to have aextent to which stones are polished differ,
heavier stone. The royal magnificence of theso like the edges of the facets to be sharp
diamond can be fully attained only by fittinglike a knife, while others want them to be
its proportions to the natural qualities ofless pronounced. If the edges are thin they
the  stone.are  less  likely  to  chip,  or  split.
It was in America that cutting stones forIn todays market it is almost impossible to
brilliance rather that weight began. It wasstock almost any amount of perfectly cut
popular in Europe to cut more for weight andstones. The waste and care necessary to
less for beauty. Beginning with Henry D.produce them add a considerable amount to the
Morse, cutting for beauty became a trademark.cost. Never the less the public is becoming
He would not hesitate to sacrifice materialincreasingly more aware of the value of this
in order to make the finished stone askind of work. The customer is becoming more
perfect and beautiful as possible. Machinerywilling to pay the difference between a
to perfect facets was perfected in his shop,decently cut stone and a fine cut stone. It
and he taught and insisted on mathematicaldoes take time to truly appreciate a fine cut
exactitude. Due to demand European cuttersstone, but the more a person is acquainted,
have  had  to  confirm  to  it.the more confidence he will have with what
the dealer has sold him.
While a buyer of stones can not always tell



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