Category 1: Diamonds with inclusion1 and blemishes2 which is visible to our naked eye.
The easiest way to know whether a diamond is of good quality is by simply asking the jeweler, but due to scams this tactic seems not to be reliable, still. By knowing the Clarity Grade Standard of a diamond you will be guided.
Category 2: Diamonds which are definitely clear.
A. Start on investing flawless diamonds, gives you a good start. It should be really flawless internally and externally.
B. VS1 and VS2 are the recommended highest grade one could wear
C. SI1- it is simply named as it is because it has little problems which will not give any difference to its appearance.
Buying a diamond can be really tricky. Be very sensitive when it comes with this. You must be paying for its worth as possible. Be smart than its sellers, jewelers used to trick people for their own benefit.
For you to be able to enjoy what you are spending for regardless if its for your collection or simply for accessory purposes to yourself or home, you should everything that you should know in buying one.
Some are very regardless when it comes to this matter. They used to be or sometimes as always tend to be an impulsive buyer which should everyone avoid. They are like somewhat attracted to a light, what seems to be appealing to their eyes, they buy it at ones without even taking in consideration the quality itself.
In buying precious jewelry such as diamonds extra precautions should be observe, so that you will not find it to be just wasting both of your money and time but enjoying it more than you've expected to enjoy it