natural
surface of the rough diamond not polished off perfectly during the
creation of the finished gem. It seems it is sometimes necessary to
leave tiny naturals on the girdle since to completely remove them would
mean a smaller stone or not a well-shaped stone. The fact is, however,
the more important cutters refuse to permit even this kind of a flaw to
interfere with the beauty of a finished stone, being willing to
sacrifice more of the diamond if necessary to create a more beautiful,
though smaller, gem. You may find nicks and they should be studied.
The
"Very Very Slight" referred to in the list means that imperfections can
be detected only by an expert and then with the use of a good lens.
Indeed, such stones often are sold to the public as "perfect" and, for
general purposes, virtually are. The 1st, 2nd, and 3rd Piques are
admittedly defective, meaning that they have tiny carbons or feathers
which do not diminish the general beauty of the diamond. The "slightly
imperfect" diamonds are the ones owned by most of the public. Only
people in the trade can see actual defects.
The
"imperfect" show large carbons or numerous carbons or large flaws or
numerous flaws which even the layman can see, at least with a glass.
When
buying an engagement ring remember, in spite of the many varieties of
qualities and colors that are good, not to select one in which brown or
yellow off-color is perceptible to the average eye. And, even if you
must insist upon being shown how, it is well to use diamond forceps and
lens to study a stone. A ten-power loupe is not necessary to the
layman. But he might well insist upon examining the diamond unset. The
reason is that if he studies it in its mounting he may be deceived.
A diamond reflects the color of its surroundings and also
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