1
Each side of the stitched diamonds should have 8 to 12 stitches. If it's less than 8, it's a fake.
2
The quilting pattern should be perfectly aligned when the flap is closed if the bag is new.
3
At the top of the logo, the right C is in front; at the bottom, the left C is in front.
There should be three small lines on the top of the left C if the bag was made in France.
4
The chain should be heavy and without dents. The leather strap should look hand-stitched.
5
If your Chanel bag was manufactured in the 2000s onwards, the dust bag should be black.
In the ‘80s and ‘90s, the dust bag was white.