One is the most famous handbag in the world after its sister; the other is the connoisseur’s badge — the H-buckle shoulder bag that boutiques ration nearly as tightly as Birkins while the wider public barely knows its name. Choosing between a Kelly and a Constance is choosing between two different relationships with the house, and this guide — from a London shelf that carries both — makes the choice honestly.
Two silhouettes, two philosophies
The Kelly is architecture: a trapezoid with a single top handle, a removable shoulder strap, the sculpted flap and the turnlock-and-clochette ceremony, carried since the 1930s and named for the princess who hid a pregnancy behind one. The Constance is geometry: a clean box with a long shoulder strap and the great H buckle as its only ornament, born in 1959 and beloved of Jacqueline Kennedy Onassis. The Kelly announces craft; the Constance announces taste. Both are quota-tier at the boutique — allocated to established clients rather than sold on request, per the quota system — which is why both live primarily on the specialist market for anyone who wants one this year.
The carry experience, honestly
This is where the two diverge most. The Kelly is a hands-on bag: the handle is the primary carry, the strap the understudy, and the flap-and-turnlock entry is a two-hand ritual that Kelly owners either cherish or learn to cherish. The Constance is the opposite — built for the shoulder or crossbody, opened one-handed with a swivel of the H, the closest thing Hermès makes to an effortless icon. If you live hands-free — school runs, travel, city walking — the Constance simply fits the day better. If the bag is carried with intention and set down on tables that notice, the Kelly’s ceremony is the entire point.
Capacity and the sizes
The Kelly family runs wide — from the Mini Kelly 20 through the 25 and 28 to the working 32 and 35, mapped in our size guide — so there is a Kelly for nearly any load. The Constance is deliberately narrow: the 18, a phone-wallet-keys bag with jewel-box charm, and the 24, which adds a small day’s essentials but stays an edited carry; the slim To Go wallet variant extends the family downward. Rule of thumb: if your daily load exceeds a phone, cardholder, keys and sunglasses, the Constance 18 will frustrate you — take the 24, or take a Kelly.
Leathers, colours and the H itself
Both bags take the house’s classic leathers — Epsom crisp, Togo forgiving, Box formal, and exotics that transform either into an event, compared fully in Togo vs Epsom vs Clemence. The Constance carries one extra decision: the buckle. Beyond classic gold and palladium, the H arrives in enamel, lizard, and matte variants that change the bag’s whole register — a brushed palladium H on black Epsom is boardroom; an enamel H on a colour is Riviera. On the Kelly, the equivalent lever is hardware choice plus the Sellier-or-Retourne construction question, which has its own guide.
Price and availability in 2026
On our live shelf the Kelly 25 opens around 17,800 pounds and the 28 around 19,000, with construction, colour and leather moving pieces upward from there. The Constance trades in a similar band for good examples — and its supply is thinner: Hermès produces fewer, boutiques allocate them stingily, and the secondary market inherits the scarcity. Practically: on any given month you will choose among many Kellys and few Constances, which argues for deciding your Constance configuration in advance and pouncing — tell WhatsApp +44 7704 870249 what you want and we flag arrivals before they list.
Value and the long game
Both hold value in the first rank of the house’s bags. The Kelly has the deeper, more liquid market — more buyers hunting at every moment, particularly for neutral 25s and 28s, per our resale colour study. The Constance trades on scarcity: fewer transactions, but committed buyers and firm prices, especially for the 18 in classic shades. Neither should be bought purely as an investment — the honest caveats live in our market review — but neither has given long-term owners much to regret.
So which should you buy?
Buy the Kelly if you want the icon — the bag with the ceremony, the history, the widest size range and the deepest market; if the handle carry suits your life; if this is the centrepiece a collection will grow around. Buy the Constance if you want the insider’s icon — hands-free ease, one-handed access, and the quiet flex of a bag that only people who know, know; if your daily carry is genuinely edited; if you already own the Kelly. The classic collection order, for what it is worth: Kelly or Birkin first, Constance second, and the debate between those first two is settled in Birkin vs Kelly.
Buying either from JULL
Both families are on byjull.com now — new, unworn and pre-owned, each authenticated in-house before listing and photographed as the exact item. Reserve with a 20% deposit — the first 3,000 pounds instantly on the product page — settle by bank transfer or secure pay-by-bank link, and collect in London by appointment or take insured tracked UK delivery, typically next working day.
A day with each: two diaries
Make it concrete. The Kelly day: the bag rides the elbow into the morning meeting and owns the table it lands on; lunch requires the two-hand turnlock ritual to find the cardholder, which you perform with the small pleasure of ceremony; the strap goes on for the walk across town, slightly changing the bag’s character; by the evening event the strap is back in the tote and the Kelly is a handheld again, at its best. The Constance day: the bag crosses the body at eight in the morning and is not thought about again — the H swivels open one-handed on the bus, at the coffee counter, in the gallery; there is no ritual, no strap decisions, no table real estate to manage; at dinner it slides from crossbody to single-shoulder and becomes evening-appropriate without a costume change. Neither diary is better. One is a relationship; the other is an ease. Most collectors, honestly pressed, say the Kelly is the bag they love and the Constance is the bag they use — and defend both sentences fiercely.
The wider Constance family
The H-buckle idea extends beyond the two handbag sizes. The Constance To Go — the wallet-on-strap variant — delivers the buckle and the crossbody ease at a friendlier entry, exactly as the Kelly To Go does for its family, and makes a shrewd first step for buyers circling the Constance proper. Slim Constance wallets and belts carry the H into small leather goods from well under 3,000 pounds. The buckle itself is the house’s most recognisable emblem after the horse and carriage — which is precisely why the Constance handbag, its fullest expression, punches so far above its size in presence. A bag the size of a hardback that reads across a room: that is the Constance trade, and no other piece in the collection makes it.
Styling registers, briefly
The Kelly dresses up and down through its strap and its construction — Sellier handheld is black-tie fluent, Retourne on the strap is weekend-native — covering the widest stylistic range of any bag in the house. The Constance holds one register superbly: polished ease, from tailoring to good denim, always looking slightly more considered than the effort spent. In colour terms the Kelly rewards the classic neutrals that anchor collections, while the Constance is the house’s best argument for colour — a bright Constance is joy-sized, prominent without bulk, and the 2026 palette guide is full of candidates. If the Kelly is the little black dress of handbags, the Constance is the perfect silk scarf: one great note, struck cleanly.
What the same money buys, in context
Price the decision against the whole collection for a moment. In the high teens to low twenties of thousands — where good Kellys and Constances both live — the alternatives are a Birkin 30 or 35 in a classic leather, the Mini Kelly 20 at the height of its fashion, or two excellent workhorses: say a Lindy for the week and a Kelly To Go for the evenings. Against those options the Kelly argues heritage and completeness — the one bag that does everything and outlives every trend. The Constance argues scarcity and ease — rarer than the Birkin in practice, more effortless than the Kelly in daily use, and the choice least likely to be hanging on anyone else’s arm at dinner. The Birkin argues iconography; the Mini argues the moment. There is no wrong answer at this altitude — only the question of which argument sounds like you. Our concierge’s honest tiebreaker, asked daily on WhatsApp: describe next Tuesday, not next New Year’s Eve, and the right bag names itself.
Sizes and money, mapped in one place
For quick reference across both families. Kelly: the Mini 20 from about 20,800 pounds — the fashion piece; the 25 from 17,800 — the current sweet spot; the 28 from 19,000 — the all-rounder; the 32 and 35 — the working sizes, often the best value per centimetre in the family. Constance: the 18 — the signature, most sought and priciest per litre in the line; the 24 — the practical one, rarer on the market than its usefulness deserves; the To Go — the accessible entry. Cross-family arbitrage worth knowing: a Constance 24 and a Kelly 25 often price similarly, carry similarly — and the Constance will be the one nobody else at the table owns. Live floors move weekly; the prices guide and the collection pages hold today’s truth.
The last word
If the choice still resists, borrow our concierge’s closing question: which failure would you regret more — owning the icon and wishing it were easier, or owning the easy one and wishing it were the icon? Kelly people answer instantly one way, Constance people the other, and the hesitation itself is the answer. Both, of course, is the position every collection eventually reaches — the only question this guide ultimately decides is the order. Both families are live on byjull.com today, and the shortlisting conversation takes one WhatsApp message: +44 7704 870249.
Frequently asked questions
Is there a Constance equivalent of the Kelly To Go?
Yes — the Constance To Go, the wallet-on-strap variant, delivers the H buckle and crossbody ease at a friendlier price and makes an excellent first step toward the full bag.
Which suits a first Hermès icon better?
The Kelly, usually — wider size range, deeper market, easier to buy well. The Constance rewards buyers who already know their daily carry is genuinely minimal.
Is the Constance rarer than the Kelly?
In production terms, yes — fewer are made, fewer are allocated, and fewer reach the secondary market. The Kelly’s market is far deeper and easier to shop.
Which is more practical day to day?
The Constance, decisively — shoulder or crossbody carry and one-handed opening beat the Kelly’s two-hand turnlock ritual for errands and travel.
Which holds value better?
Both hold strongly. The Kelly is more liquid; the Constance is scarcer. Neutral colours in classic leathers lead in both families.
Is the Constance 18 too small?
For a phone, cardholder, keys and sunglasses it is perfect; beyond that load, take the 24 or a Kelly. Its discipline is the charm and the limitation at once.
Can I get either at the boutique as a new customer?
Realistically no — both are allocation bags offered to established clients. The specialist market is where either is bought on demand, as boutique vs reseller explains.
Kelly, Constance or Birkin — what order should a collection go?
The classic answer: the Birkin or Kelly as the cornerstone, the Constance as the connoisseur’s second, and after that the heart decides.