The two grades of cleanliness fi if belong to collection grade, followed by vvs1vvs2vs1vs2si1si2p1p2p3. Diamonds with Si 1 or above are good for Si2, but not recommended.
Cutting ex vg g f p It is not recommended to cut vg above and vg below, but you can have your own needs.
The size of the diamond is even more necessary.
Lotas doesn't understand, and I don't need to say more. If you have a good local reputation, you can choose to see it.