Diamond is the perfect gemstone, if affordable; it is the ultimate gemstone for all occasions. Why do women crave for a diamond ring?

Besides being beautiful, it is well proven that diamonds area harder than any other mineral - they represent the strongest natural substance in the world.

The value and demand of a diamond has been known since ancient times. The Greeks called Diamond "adamas", meaning invincible; they often honoured their women by putting a diamond ring on their finger.

Diamond is a chemical compound that has several crystalline forms, in other words it is a polymorph. The closest substance to diamond is Granite, but nothing can surpass the hardness of a diamond. The kimberlite rock which is a form of an ingenious rock found especially in South Africa is composed of many minerals, among which many are diamonds. Diamonds are released only when these rocks erupt. They would then be transported by waterfalls and flowing streams until they eventually reached the sea where deposit would remain at the coast, many diamonds were found in this manner in the shores of South Africa. Otherwise diamonds can be found only deep down the thick shroud of the Earth. They can only surface to earth by way of a volcano eruption, which rarely occurs.

According to reports the first diamonds were found in sediments or alluvial deposits. Many diamonds have also been found in the deep seas of Indian and Ohio areas which were carried by glaciers. Other popular regions where diamonds were found are India, Brazil, Russia and Australia.

This priceless gemstone is known as the most valuable substance because of its density. It is a "forever' gemstone for keeps. Therefore diamond rings are suited for special ceremonies such as weddings and engagements. A diamond ring is more than just a ring. It is a symbol of lifetime commitment and endless love, therefore a diamond ring is the ideal piece of jewellery to best express one's love and devotion.

Diamond rings are also great for those born in April, since it is the birthstone for that month. Diamond rings are usually given for someone who means a lot to you because of its high value.

When shopping for a diamond ring one should always look for the cut, clarity, colour and the carats of the diamond. There are many imitations of diamond rings in the market. Many vendors trick their customers by placing a substitute on the ring instead of the real diamond.

No one would like to pay a high price to give a loved one a fake diamond ring. Therefore make sure your purchase all your jewellery from a trusted dealer. To avoid the bustle of high street shopping you can always check online for a selection of exclusive diamond rings, diamond wedding rings and diamond engagement rings to select the best match for your budget and taste.