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About Precision Machine Cut Gemstones
All precision machine cut sapphires
and rubies
are crafted to the most precise specifications and uniformed in terms
of brilliance, colour, clarity, dimensions and shape. To achieve such
uniformity all gems are cut using state-of-the-art
automated cutting technology
with digital precision of computerised controls which guarantee
the highest standards of quality control.
Our quality assurance department uses the strictest standards
for proportions, polish, size and shape, and the most scientific
methods are used for color grading
and clarity sorting. Our verbalization of color is based on the GIA/Munsell color
grading system. Tantalizing descriptions like "hot pink", "ultra neon blue", "cinnamon pink", "sky blue" or "AAA color" all sound good but they are just names without specific meanings.
The size tolerance is ±0.03 MM, compared
to normal hand-cut ±0.1 MM and to ensure perfect balanced
symmetry, depth average is 65% and the table size 55% of the stone dimensions.
For maximum brilliance, fire and sparkle, all stones are round diamond
cut ( 57 facets) and if you are a registered customer, you
can request a free cut quality assurance sample.
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