Counterfeit Dior bags almost never match Dior's published dimensions. Sellers copy listing photos, not spec sheets, so a fake Lady Dior Medium often runs 1 to 3 cm wider, taller, or deeper than the real 24 x 20 x 11 cm. Measure the bag and compare it to the official numbers before you look at stitching, hardware, or interior stamps. Note that this check is for authentication and buyer protection only. Selling counterfeit goods is trademark infringement and illegal in the United States.
Published dimensions for common Dior models
These figures come from Dior product pages and are given as width x height x depth. Dior adjusts measurements between seasons, materials, and hardware versions, so confirm the exact number on the current product page for the model you are checking.
- Lady Dior Mini: about 17 x 15 x 7 cm (6.7 x 5.9 x 2.8 in)
- Lady Dior Medium: about 24 x 20 x 11 cm (9.5 x 8 x 4.3 in)
- Lady Dior Large: about 32 x 25 x 11 cm (12.6 x 9.8 x 4.3 in)
- Dior Saddle: about 25.5 x 20 x 6.5 cm (10 x 7.9 x 2.6 in)
- Dior Book Tote Small: about 36 x 27.5 x 16.5 cm (14.2 x 10.8 x 6.5 in)
- Dior Book Tote Medium: about 42 x 35 x 18.5 cm (16.5 x 13.8 x 7.3 in)
- 30 Montaigne: about 24 x 17 x 8 cm (9.4 x 6.7 x 3.1 in)
How to measure a Dior bag
Use a soft tape measure and work on a flat surface. Do not measure a stuffed bag, since filling stretches the leather and inflates every number.
- Empty the bag completely.
- Set the bag upright on a table and let it settle into its natural shape.
- Measure width across the widest point of the front panel, from seam to seam.
- Measure height from the base seam to the top edge of the opening, excluding handles.
- Measure depth at the base of the bag, from the front panel to the back panel.
- Write down all three numbers in centimeters and round to the nearest half centimeter.
Metric and imperial mistakes
Many counterfeit listings quote imperial measurements converted from Chinese factory sheets. A bag listed as 9.5 inches wide converts to 24.1 cm, which is correct for a Lady Dior Medium. A bag listed as 9.5 inches in a listing that also claims 26 cm has already contradicted itself. Convert both figures yourself before you trust the listing.
Where counterfeit Dior bags drift
Depth is the most common failure point. Fakes are usually shallower than the real bag because factories cut corners on gusset panels. Height follows, since a shorter gusset pulls the top edge down. Width drifts least because it is the easiest number to copy from a photo. On structured models like the Lady Dior, the rigid base also tends to be too narrow, which makes the bag lean forward when set down.
Strap and handle lengths matter too. If the seller gives only a width and height with no depth and no handle drop, the listing is incomplete. A genuine product page always lists all three dimensions.
What a mismatch means
A deviation of more than roughly 1 cm in any direction on a structured leather bag is a strong signal that the item is not authentic. A deviation of 2 cm or more is decisive. Keep the tape measure photo alongside your receipt if you need to open a return or a dispute, since marketplace resolution teams treat documented measurements as objective evidence.