Would you choose this Birkin 18 in Rouge Casaque over a Birkin 30 for daily use?
For a first pass, compare capacity, weight, and resale liquidity. Birkin 18 can be the sharper choice when the color and condition match your use case.
Available at My Gemma
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Hermès Constance 18 Rouge Casaque Swift Gold Hardware
$9,200 USD
At market
Within typical range for Rouge Casaque Birkin 18 (median $9,200 across 3 listings).
Live market context
Comparable set
33 listings
Median
$11,695
Low-high
$6,750-$24,500
Merchants
12 active
Compared against Birkin 18 Swift inventory. This listing is $2,495 below the current median (21%).
Buyer market brief
This Hermès Constance 18 Rouge Casaque Swift Gold Hardware is listed at $9,200 by My Gemma, $2,495 below the median $11,695 ask for Birkin 18 Swift inventory. That makes it worth shortlisting if the condition photos and merchant terms check out.
- Compared with 33 priced listings from 12 active merchants.
- Observed cohort range: $6,750 to $24,500.
- Current ask is 21% below the cohort median.
- 3 lower-priced comparable alternatives are indexed right now.
Price history
First captured at $9,200 on 2026-09-30.
First seen
$9,200 · 2026-09-30
Latest ask
$9,200 · 2026-09-30
Observed days
1
Next step
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Why consider this bag? AI summary
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Size
Constance 18 (18 x 13 x 9 cm)
Color
Rouge Casaque
Leather
Swift
Hardware
Gold
Condition
Pre-owned
Merchant
My Gemma
In 1967, an Hermès bag was born. When Jean-Louis Dumas was the creative director of the French house, he asked a designer to create a new bag, which she went on to name after her daughter, Constance. With a boxy shape and a large‘H’ plaque, the bag is the epitome of timeless everyday elegance. Ite
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We'll email you the moment this 18 in Rouge Casaque drops, or when a similar Swift Constance appears for less.
Buyer Q&A
Questions to ask before this Constance moves
Is $9,200 fair for Swift in this condition?
Use the live median as a benchmark, then adjust for color demand, hardware, year, condition, box/papers, and return policy.
What would you ask the merchant before buying?
Ask for corner wear, handle darkening, stamp/year, odor, spa history, inclusions, return window, and authentication documentation.
Compare alternatives before checkout
Use the live cohort and nearby listings to check whether this Hermès Constance 18 Rouge Casaque Swift Gold Hardware is still the best option.
CohortBirkin 18 Swift
Median ask$11,695
Live comps33
Lower-priced close matches
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