A diamond cut is a cutting Design for brilliance , please
<a href=http://www.khulsey.com/modern_round_brilliant_diamond.jpeg>diamond cut </a>
You need to use a diamond saw (only to be used by trained professionals).
Diamond. Diamond is the only thing what can cut a diamond
An abrasive is something used to cut and polish things. Since diamond is one of the hardest substances, with a 3-D network structure it's used as an abrasive.
Finding a diamond 'on the ground' logically means -- in populated areas -- that someone has lost a diamond. The found diamond will probably be cut and polished. If you are in an area where diamonds are mined, you could 'find a diamond on the ground'. The diamond in this case, however, belongs to the site holder or land owner, and you are obligated to delivery it to the owner. In this case, the diamond will be a raw stone, and unless your eyes are trained to recognize the stone as a raw diamond, you may not be motivated to pick it up.
Diamond (C), Mohs hardness--10.
The Cullinan Diamond was cut into nine separate gemstones, as below.
Its extreme hardness.
Diamond gemstones are graded according to each diamond's cut, colour, clarity and carat weight.
Diamond is the hardest mineral known. About 75% of diamonds mined are used by industry and only 25% qualify as gemstones. Gemstones are measured according to their clarity, colour, cut and carat weight.
A raw diamond is a mineral -- a stone -- mined from the earth from which cut and faceted gemstones (25%) and industrial diamonds (75%) are sourced.
Diamonds and emeralds are gemstones. These gems are mineral crystals or a piece of a metal. The stones are cut and polished and made into jewelry.
Diamonds are mined, washed, sorted and sold to diamond cutters. Cutters plan the cut, cut the stone, polish it and sell it to people who use gemstones in diamond jewelery. You can read more detail about these steps, below.
If a diamond is a round cut, the mm size at the girdle is about seven if the diamond weighs about 1.25 carats. Other gemstones have different weights relative to their mm measurements.
Your answer depends on the chips. Some chips can only be used as abrasives to cut and polish other diamonds; other chips -- rather large chips -- can be cut and polished into smaller gemstones. Every diamond is valued individually by its cut, clarity, carat weight and colour.
Puns about gemstones for example "pearls of wisdom", "diamond in the rough" and "cut above the rest" are used quite often in everyday life. Similar puns include "as rare as rubies" and "isn't she a diamond?".
A peridot is a peridot; a diamond is a diamond. They are different gemstones. If 'peridot' is used as a word to modify the description of a diamond, one might deduce that the diamond had a slight lime-green colour. Any diamond's value is based not only on its colour, but its cut, carat weight and clarity.
A place where they process rough gemstones into finished product is called a Lapidary. Most gemstones are minerals and a harder mineral will cut a softer mineral , the hardest mineral is Diamond , so in a lapidary they use finely graded Diamond powder to carefully polish the softer surface of the gemstone. A process is shown step by step at http://www.crescentgems.com/library-faceting.php Hope this helps Ahmed