Everyone knows the Birkin. Everyone knows the Kelly. The conversation about Hermès investment bags begins and ends there — and that is precisely the opportunity.
The Hermès Constance has been in continuous production since 1959. It is sixty-six years old. It was carried by Jacqueline Kennedy Onassis before either the Birkin or the Kelly became the cultural obsessions they are today. Its boutique allocation rivals the Birkin in scarcity, its resale market consistently exceeds retail, and its signature H-clasp is among the most recognisable hardware in the history of fashion.
And yet, when most buyers are asked to name their Hermès wishlist, the Constance comes third. That oversight is increasingly costly.
What Is the Hermès Constance Bag?
The Constance was designed by Catherine Chaillet, an Hermès employee, in the late 1950s. According to the story held by the house, she drafted the original pattern while pregnant, completing it on the day her daughter — named Constance — was born. The bag launched in 1969 carrying that name, and has remained in the Hermès core collection ever since.
What distinguishes it from the Birkin and Kelly structurally is its format: the Constance is a flat, envelope-shaped shoulder bag secured by a single iconic H-shaped clasp. Where the Birkin is a top-handle tote and the Kelly converts between hand-carry and shoulder wear, the Constance is an unambiguously wearable piece — crossbody, hands-free, elegant in a way the larger bags cannot achieve without effort.
The H clasp is not merely decorative. It is a pivot mechanism — twist it ninety degrees to open, return to close. It is one of the most satisfying pieces of hardware Hermès produces, and one of the most technically demanding to replicate convincingly. Counterfeit Constance bags almost always fail at the clasp first.
The Constance in 2026: Prices and Sizes
Hermès produces the Constance in three primary sizes, though availability varies significantly by region and season.
Constance Mini (14cm) The smallest format, sometimes called the Constance Mini or Constance Slim, functions closer to a wallet-on-chain than a full bag. Exceptional for evening and travel. Retail in Europe approaches €5,500 before VAT. On the secondary market, mint-condition examples in rare colors have traded well above retail, particularly for exotic leathers.
Constance 18 The most collected size. At 18cm wide, it accommodates a phone, cards, cash, keys, and a lipstick — the essentials, precisely. Its proportions are considered nearly perfect: substantial enough to read as a bag, compact enough for all-day wear without strain. 2026 retail pricing sits at approximately $9,800 in the United States, or roughly €8,500 before Dutch VAT. Pre-owned examples in excellent condition trade between $10,000 and $15,000, frequently exceeding retail for rare leathers or colors.
Constance 24 The larger format — 24cm — offers more interior space and a more pronounced silhouette. It reads as a statement piece in a way the 18 does not. 2026 retail pricing approaches $11,400 in the United States. Pre-owned range is $9,000 to $14,000 depending on leather and condition.
The Constance as an Investment: What the Numbers Show
The Constance achieves 137% value retention on the resale market on average — meaning that resale prices exceed the original retail price paid by 37%. This figure, tracked across authenticated secondary market sales, places the Constance firmly within the Hermès investment tier, sitting alongside the Birkin and Kelly as a quota bag with genuine appreciation trajectory.
Since 2020, the Constance has seen consistent price increases from Hermès, tracking the brand's annual adjustment pattern. The Constance 18 has increased over 40% in retail pricing across that period — the same cumulative growth profile as the Birkin 25 during the same window.
On Sotheby's marketplace, where Hermès resale data is most rigorously tracked, Constance bags in pristine condition with full provenance — original box, dust bag, clochette, and purchase receipt — achieve premiums that reflect both scarcity and growing collector interest. The Kelly Pochette, which follows a similar compact-but-iconic format within the Kelly family, commands 4.5x retail premium at auction. The Constance, whose boutique rarity is comparable, is pricing toward that multiple as awareness increases.
The structural driver is simple: Hermès produces fewer Constance bags per season than any public production data reflects. Boutique allocation is controlled, unpredictable, and tied to the same relationship-based system as the Birkin and Kelly. A buyer who walks into an Hermès boutique requesting a Constance 18 in black Epsom with gold hardware will not walk out with one. This scarcity is permanent by design.
Constance 18 vs Constance 24: Which Should You Buy?
The question follows the same logic as Birkin 25 vs 30 — size determines both the ownership experience and the investment profile.
Buy the Constance 18 if: Your primary motivation is investment. The 18 is the most liquid size on the secondary market, attracting the widest buyer base. Its proportions are considered classic — the reference Constance — and its resale demand is stronger than the 24 for the same leather and color configuration. Mini sizes in general command higher premiums relative to retail within the Constance line, particularly for rare or vintage colors.
Buy the Constance 24 if: You intend to carry the bag actively. The 24 accommodates more: a slim cardholder, phone, sunglasses case, and small wallet fit comfortably. Its larger H-clasp also tends to read more boldly as a style statement. Secondary market demand for the 24 is genuine, if slightly narrower than the 18.
In terms of resale premium relative to retail, the Constance 18 consistently outperforms. For daily usability, the 24 wins clearly.
The Best Leathers for the Constance
The Constance's flat, envelope silhouette means leather choice affects both aesthetics and investment performance more noticeably than on the more voluminous Birkin.
Epsom is the dominant choice, and for good reason. Its embossed grain is compact, precise, and holds the Constance's clean lines impeccably. It is scratch-resistant, lightweight, and produces the most vibrant colors in the Hermès palette. For investment purposes, Epsom Constances in classic colors consistently outperform other leathers on the secondary market. SAIKA's own sourcing experience confirms this: Epsom in black or Etoupe moves faster and at higher multiples than any other leather configuration.
Swift is softer and more supple than Epsom, giving the Constance a slightly more relaxed character. It is vulnerable to scratching — more so than Epsom — which means condition risk increases with use. Beautiful in rare colors; slightly lower resale stability than Epsom for everyday tones.
Chèvre (goat leather) is the connoisseur's choice. Fine-grained, light, and exceptionally durable with a distinctive sheen. More difficult to source; commands a premium when found in pristine condition.
Box Calf for the Constance is vintage territory — primarily found on older production pieces. It develops a remarkable patina over decades. Vintage Constance bags in Box Calf carry their own collector premium for buyers seeking heritage provenance.
For any investment-oriented purchase: Epsom leather, black or Etoupe or Gold colorway, gold hardware. This is the configuration that achieves the highest and most consistent secondary market premium.
Colors That Hold Value
Within the Constance market, color hierarchy is as important as leather choice.
Black is the apex: universally desirable, maximally liquid. A black Epsom Constance 18 with gold hardware is as close to a guaranteed secondary market performer as the category offers.
Etoupe is the second-strongest position. Hermès' signature greige-meets-taupe tone works across all styling contexts and has never fallen out of collector demand.
Gold (Fauve) — the warm caramel-amber that is arguably Hermès' most house-specific color — performs exceptionally in both the Constance and the broader Hermès market. Buyers recognize it immediately.
Neutral limited colors — Craie (chalk white), Gris Mouette (dove grey), Bleu Nuit — attract strong collector interest and frequently command premiums above black when found in pristine condition, due to their relative scarcity in the secondary market.
Seasonal and bright colors — Rouge Grenat, Bleu Electric, Jaune — are beautiful and desirable to specific buyers, but their secondary market pool is narrower. They take longer to find their buyer and accept more price sensitivity.
How to Authenticate a Hermès Constance
The Constance is among the most counterfeited Hermès bags after the Birkin and Kelly, and the sophistication of replicas has increased significantly in recent years. Authentication is non-negotiable before any purchase.
The H clasp mechanism. On an authentic Constance, the H clasp rotates smoothly, precisely, and with a definite click when locked. The metal is heavy, the engraving crisp, and the underside of the H shows clean casting without tool marks or surface irregularities. Replica clasps almost always feel lighter, rotate imprecisely, and show casting seams that the original does not.
The stitching. Hermès bags are saddle-stitched by hand — a single artisan completes the entire bag. Stitches are uniform in length and tension, set at a slight diagonal consistent across the entire piece. The interior stitching, where the bag's lining meets the leather, is as clean as the exterior. Replicas almost universally fail this test: machine stitching at interior seams, inconsistent exterior tension, or thread that does not match the leather tone precisely.
Blind stamp and year identification. Every Hermès bag carries a blind stamp — a heat-pressed letter, typically beneath the front flap or near an interior seam — that identifies the production year. For the Constance, this is typically found near the clasp backing on the interior. The stamp must correspond to a valid Hermès production year code and be sharply impressed, not shallow or smudged.
Leather grain. Authentic Epsom has a precise, regular cross-hatch grain pressed uniformly across the entire surface. Under close inspection — or with a loupe — the grain is consistent to the edge of every panel. Replica Epsom frequently shows inconsistent grain density, particularly at stress points near the clasp base.
Hardware engraving. The interior face of the H clasp and all hardware components carry Hermès engraving. This is fine, consistent, and deeply set. Worn hardware on vintage pieces should show even patina rather than plating loss.
At SAIKA, every Constance passes a 40-point authentication inspection before entering our collection. Blind stamp, hardware mechanics, leather grain, stitching density, and provenance documentation are all assessed and recorded.
Why Buy Pre-Loved — and Why It Matters in 2026
The January 2026 Hermès price adjustment moved the Constance 18 higher alongside the Birkin and Kelly. Retail remains the most expensive entry point, and boutique access is inaccessible to most buyers without an established purchase history.
The authenticated pre-loved market solves both problems. A Constance purchased at 85% of current retail through a verified specialist already captures upside: when Hermès raises prices again — an annual certainty for the past decade — your pre-loved piece appreciates relative to the new retail benchmark without requiring boutique access.
For European buyers specifically, the VAT factor adds additional complexity to retail pricing. Purchasing from SAIKA in the Netherlands means access to a verified, condition-documented piece without navigating boutique allocation or absorbing the full retail and tax burden.
The pre-loved Constance market also offers something retail cannot: access to discontinued colors, older production years with specific blind stamps, and configurations that are no longer being offered by the house. For collector-investors with a longer horizon, these vintage pieces — Box Calf from the 1980s, specific limited colors from the 2000s — represent the high end of the Constance investment thesis.
SAIKA's Verdict
The Constance is the Hermès bag that the Birkin conversation has always obscured. Its production history is longer. Its cultural provenance is as distinguished. Its resale performance, tracked objectively, places it within the investment tier. And its boutique scarcity — which most buyers underestimate because it generates less media coverage than the Birkin waitlist — is genuinely comparable.
For the buyer who wants investment-grade Hermès without the specific attention that carrying a Birkin attracts, the Constance is the answer. It is discreet in the way that true luxury is discreet: recognised immediately by those who know, invisible to those who don't.
The configuration that maximises the investment case: Constance 18, black Epsom, gold hardware, full provenance. If that is unavailable — and it frequently is — Etoupe with gold hardware, or black with palladium, are the next positions down. Do not compromise on size.
At SAIKA, we source authenticated pre-loved Hermès Constance bags globally and verify them in the Netherlands. Browse our current Hermès collection or contact us to register a sourcing request for a specific configuration.
Explore: Hermès leather guide
Frequently Asked Questions
What is the Hermès Constance bag? The Hermès Constance is a flat, envelope-shaped shoulder bag produced by Hermès since 1969. It is named after the daughter of its designer, Catherine Chaillet, born on the day the design was completed. The bag is defined by its signature H-shaped clasp, available in three primary sizes (Mini, 18, and 24), and classified as a quota bag — meaning Hermès limits and controls production and boutique allocation.
What is the Hermès Constance price in 2026? Following Hermès' January 2026 price adjustment, the Constance 18 retails at approximately $9,800 in the United States and roughly €8,500 in Europe before VAT. The Constance 24 retails at approximately $11,400 in the US. After Dutch VAT of 21%, European buyers should budget approximately €10,300 for the 18 and €12,000 for the 24.
Is the Hermès Constance a good investment? Yes. The Constance achieves approximately 137% value retention on the resale market — meaning average resale prices exceed the original retail price by around 37%. Since 2020 it has tracked the same cumulative price increase profile as the Birkin 25, and boutique allocation is as controlled and scarce. For investment-oriented buyers, the Constance 18 in black or Etoupe Epsom with gold hardware achieves the strongest and most consistent secondary market premiums.
What is the difference between the Constance 18 and the Constance 24? The Constance 18 is 18cm wide — accommodating a phone, cards, keys, and essentials — and is the most liquid size on the secondary market, attracting the widest buyer pool. It is the preferred choice for investment. The Constance 24 is 24cm wide, offers more daily carrying capacity, and presents as a more prominent style statement. Its secondary market demand is genuine but slightly narrower than the 18. The 18 holds a stronger resale premium relative to retail.
Which leather is best for the Hermès Constance? Epsom is the strongest investment leather for the Constance. Its embossed grain holds the bag's flat silhouette precisely, resists scratching, and produces the most vivid and consistent color expression in the Hermès palette. Epsom Constances in classic colors consistently outperform Swift, Chèvre, and Clemence equivalents on the secondary market. For investment purposes: Epsom, black or Etoupe, gold hardware.
Where can I buy an authenticated Hermès Constance in Europe? SAIKA is a Netherlands-based specialist in authenticated pre-loved Hermès bags, including the Constance 18 and 24. Every piece is sourced globally, authenticated locally through a 40-point inspection process, and shipped securely across Europe and internationally. Browse our current Hermès collection or register a sourcing request for a specific configuration at saikacollective.com.
How do I authenticate a Hermès Constance? Key authentication points for the Constance: the H-clasp must rotate smoothly with a precise click and feel heavy, not hollow; stitching should be uniform and hand-set throughout, including interior seams; the blind stamp (production year code) should be sharply pressed beneath the front flap interior; Epsom leather grain should be perfectly uniform across every panel; and all hardware engraving should be fine, consistent, and deeply set. SAIKA applies a 40-point authentication protocol to every Constance before it enters our collection.
Published by SAIKA Luxury Authentication Journal, May 2026. SAIKA is a Netherlands-based specialist curating authenticated pre-loved Hermès and Chanel handbags for collectors across Europe and internationally.