It is the weight unit used for weighing gem stones.

1 carat is 0.20 gr. In other words, 1 gr is equal to 5 carats. As the amount of the money increases, the unit price of the stone increases proportionally. It is possible to have a diamond with a lower carat weight, but it is possible to have a larger but lower cutting degree than a diamond with a higher carat weight. This is true because when a diamond is cut correctly, the maximum amount of light is reflected from the top of the diamond, making it look larger. 

The cut of a diamond causes the greatest effect on its shine and shine.

The cut of a diamond is one of its most important features. And this has the greatest impact on the beauty of the diamond. Perfect diamonds are valuable and unique as they reflect the light most compared to others.

IDEAL

EXCELLENT

VERY GOOD

GOOD

FAIR

POOR

Clarity refers to the absence of imperfections and blemishes in a diamond. Almost all diamonds have minor imperfections, however, the fewer imperfections the more evident the diamond.

Diamonds are valued by how colorless they are; therefore, the lower the color of a diamond, the higher its value. However, colored diamonds (such as yellow and black diamonds) are an exception to this rule.

After cutting, the color of a diamond is considered to be the second most important feature in the diamond selection process. This is true because the human eye first perceives the sparkle of a diamond and its second color. It is also important to understand that as the diamond size increases, the color becomes more pronounced.