Diamonds are a natural occurrence often formed do to volcanic activity or in high pressure conditions. Diamonds are mined beneath the earth's surface and cut accordingly to their crystal structure, to best suit their appearance and obtain their highest value.
Diamonds are use in jewellery because of their durability and historical value. The quality of a Diamond is grade by the 4Cs which stands for Colour, Clarity, Cut and Carat Weight.
Since Diamonds are so popular for engagement rings and in order to meet the supply, synthetic diamonds or Lab-created Diamonds are available to suit your requirements for price and characteristic.
Imitation diamond can have the same characteristics of a natural diamond however since they are man made diamonds their price range from 20%-40% lower from Natural Diamonds.