Buying diamond jewellery entails spending a lot of money and as such it is necessary to know some basic information about diamonds. You must learn  the four Cs - Cut, Colour, Clarity, and Carat - all of which determine the quality and value of diamonds.

Cut is the face aspect of the diamond & generates the most amount of light absorbed, redirected, and released. In short, this segment has to be perfect, if a diamond is to sparkle and attract people's attention. It is good to know that as a Cut diamond is in the hands of a master, its shape - while the other three Cs are the natural qualities of jewellery, over which the diamond ,master has no control.

Color may be less important as colorless diamonds the most sought after and therefore most expensive. Diamonds are available in brown, different shades of white and yellow. When purchasing a portion of diamond jewellery with multiple stones, it is necessary for diamond color matches with other colors. Remember to avoid diamonds that appear milky.

Clarity of stated purity of diamonds and the lack of clarity of  diamonds imperfections or not included. While flawless diamonds are scarce and very expensive. Avoid any diamonds that have black spots that are visible to the naked eye or diamonds, which have chips, cracks or a tail.

Carat refers to the weight of the diamond and it is based on a 100-point scale with 100 points to equal a carat. 25 point stone Quarter Carat, a 50-pointer half a carat. Strictly speaking, Carat can be the last C in the list of priorities. It's much better to have smaller, less flaws, beautifully cut, almost colorless diamond than to have a large 3 carat diamond that has no luster.

How to buy diamond jewellery is costly, & it is better to be clear about how much you want to spend. The disadvantage is that you can easily get into the glamour of diamond jewellery and impulsively buying will exceeds your means.

It is important that you are buying jewellery only from a known and reliable shop. The jewellery industry has a lot of retailers - some of which may inflate prices and deceive you into buying a low quality rock. There is plenty of information on jewellery retailers on the Internet. Some of these sites may be a good place for research - although buying on the Internet can be problematic.

It is safer to make a purchase of diamond bracelets physically visiting a brick and mortar store. Please keep in mind that no two diamonds are alike and each diamond has its own individualistic characteristics that make it unique. It is not possible to investigate the subtle differences between two diamonds, when you look at them on the Internet.