The Saint Laurent Kate is YSL’s sleek evening-into-day shoulder bag — a smooth or quilted flap defined by the polished “Cassandre” YSL logo and a slim chain. Refined and logo-forward, it’s one of Saint Laurent’s most recognizable bags and a steady resale performer.
Typical resale value
A pre-owned Saint Laurent Kate typically sells for $900–$1,600, generally 60–70% of a $2,490–$2,790 retail. Black smooth or quilted leather in the medium size leads; tassel and seasonal versions vary.
| Condition | Typical range (Medium) | What buyers look for |
|---|---|---|
| Excellent / like-new | $1,300–$1,600 | Crisp YSL logo, clean chain, unmarked leather |
| Good | $1,050–$1,300 | Light wear, sound chain and flap |
| Fair / small | $700–$1,050 | Corner wear, scuffs, or smaller sizes |
How to identify and authenticate it
Check the metal YSL Cassandre logo quality, interior stamping and serial, and chain and clasp weight. Use a professional authentication service before buying.
What drives the price
Color, leather, and condition lead — black smooth or quilted in the medium size is the sweet spot — followed by hardware finish and completeness. The polished logo should be crisp and unscratched.
Related guides
See the Saint Laurent Loulou value guide.
Browse more brand value guides.