The Saint Laurent Loulou is YSL’s soft, quilted “Y”-stitched shoulder bag with a chunky chain and tassel — an approachable modern classic that hits the sweet spot between statement and everyday. Because Saint Laurent is often underpriced in resale, the Loulou can be a real value secondhand.
Typical resale value
A pre-owned Saint Laurent Loulou Medium typically sells for $1,000–$1,900, versus a $2,800+ retail. Black quilted leather with gold or silver hardware leads; smaller, worn, or seasonal-color bags land lower.
| Condition | Typical range (Medium) | What buyers look for |
|---|---|---|
| Excellent / like-new | $1,500–$1,900 | Plump Y-quilting, clean chain, crisp YSL logo |
| Good | $1,200–$1,500 | Light wear, sound chain and tassel |
| Fair / small | $800–$1,200 | Corner rubbing, sagging quilt, or Toy/Small sizes |
How to identify and authenticate it
Check the metal YSL “Cassandre” logo (crisp, correctly proportioned), interior stamping and serial, and even Y-shaped quilting. Use a professional authentication service before buying.
What drives the price
Color and condition lead — black and neutral leathers with clean hardware resell best — followed by size and hardware finish. Soft quilting sags with wear, so a bag that keeps its shape sits at the top.
Related guides
See the Saint Laurent Kate value guide.
Browse more brand value guides.