Fl - flawless - free from all inclusions or blemishes at 10x magnification. If - internally flawless - no inclusions visible at 10x insignificant surface blemishes.
Vvs - very very slightly included. Vs - very slightly included - noticeable to obvious-sometimes referred to as eye clean. Si1 - slightly included - noticeable to obvious.Si2 - slightly included 2 - obvious to prominent. I1 included 1 - prominent - moderate effect on appearance or durability.
I2 included 2 - prominent - severe effects on appearance & durability. I3 included 3 - prominent - severe effects on beauty, transparency & durability. All our gemstones are tested and verified y by trusted gemologist in sri lanka, and we assure you what we sell is what you get.Your satisfaction is guaranteed, and you will be offered a no hassle return. If you are not satisfied for any reason, . Just send back the item within 30 days after you received it. We suggest contacting us before you open a case or leave a feedback, no matter what problem you have, we will solve it carefully and quickly.