| Category of the natural diamonds is oriented on | | | | coloured diamonds; however, the valuation |
| the type and quantity of chemical impurities found | | | | depends largely not on the lack of colour, but the |
| in them. The general classifications are: Type I - | | | | strength of it. |
| those containing nitrogen molecules, and Type II - | | | | Tips in acquiring the different types of diamond |
| those that have other impurities aside from | | | | brands |
| nitrogen. These impurities can only be seen with | | | | To uniquely identify and differentiate their |
| much stronger lab microscopes, not with an | | | | products from the competitors' items, producers |
| ordinary jeweler's lens. | | | | use a name, term, symbol, design or a |
| Of the natural diamonds discovered, only about | | | | combination of all. These include proprietary |
| 20% are used as gemstones, the greater part | | | | diamond cuts, patented diamonds, hearts and |
| are for industrial purposes. About 98% of these | | | | arrows, modified round ones, special cut diamonds |
| are colourless, yellow or brown and are classified | | | | and ideal cut diamonds. |
| as Type I; while those that are considered Type | | | | The diamond brands might be based on on its |
| II are very rare, "purest of the pure" colourless | | | | natural fancy colours or the source of the rough |
| or might come in a range of yellow, brown, pink, | | | | diamonds. Special jewellery have brand names |
| purple, blue and grey colours. | | | | that show off the stones in a unique way and |
| White Diamonds - Mines all over the world | | | | others are fashion designer brands. |
| produce white diamonds that come in various | | | | For added security and reliance in the diamonds |
| shapes and dimensions. These are known as the | | | | you buy, get those that have diamond brands. |
| most typical type where colourless or whitest | | | | Almost all brands have fantastic customer service |
| diamonds are the most valuable. These diamonds | | | | and follow through. Several brands have certain |
| has a wide range of designs and dimensions. | | | | guarantees to give the clients peace of mind and |
| Colours - As with colourless diamonds, the 4 C's | | | | trust in the product. |
| of colour, cut, clarity and carat also concern the | | | | |