Mulheres

A pair of small earrings that can stay in overnight, a fine chain of a length that sits at or just below the collarbone, and one ring that is not a bridal piece. Those three cover the ear, the neck and the hand and can be worn together every day.

Each is chosen plain and moderate in scale, because everything bought later will be worn beside them and they will be seen more than any other piece the wearer ever owns. Restraint at this stage pays for years.

The wrist is left for later on purpose. A bracelet is the piece most affected by the working day, by cuffs, keyboards and a watch, and it is easier to choose once the rest of the core is settled.

Fewer than most people expect. The core is defined by what stays on, and for most wearers that is a pair of earrings, one necklace and one or two rings. A bracelet joins the core only if it survives the working day without being noticed.

A core larger than that usually means some of it is being put on and taken off deliberately, which makes those pieces occasion pieces however often they are worn. The distinction is in the habit, not the piece.

The size of the core matters less than its consistency. The same three or four pieces worn daily become part of how the wearer is recognised, which is something no larger rotation achieves.

Usually, and for practical reasons rather than any rule. Occasion pieces are designed to be seen: larger, more reflective, often with a raised stone or an open form that catches on a sleeve. Worn daily they collect knocks they were not built for and lose the effect of being brought out.

There is also the matter of contrast. A large earring worn every day becomes the wearer's ordinary look, and there is then nothing left to step up to for an evening that calls for something more.

The exception is a piece the wearer simply loves and wants to live in. In that case it should be worn, and it has quietly joined the core. The categories are descriptions of habit, not instructions.

By looking at the hand and wrist together, since that is how they are seen. A wide bracelet close to a substantial ring loads the end of the arm with two heavy objects a few inches apart, and the hand can look weighed down.

The usual resolution is to let one lead. A bold bracelet pairs with a slim ring, or a large ring with a fine chain bracelet, and the eye moves between them rather than stopping at both.

Moving one of the pieces to the other arm also works, and is often how a wearer who owns both discovers which she prefers to have beside the watch and which she prefers on its own.

Yes, and it is one of the most reliable combinations there is. A bold piece gives the outfit a focus and a fine piece supports it without competing, so a heavy chain with tiny studs, or large hoops with a thread of a bracelet, looks considered.

What does not work as well is two bold pieces at adjacent sites, the ear and the neck for instance, which pull attention in two directions at once and leave neither piece properly seen.

The fine piece is often the one worn every day and the bold piece the one added for the occasion, which is how a core and an occasion wardrobe are meant to combine.

Far enough that they are not seen in the same glance. An earring and a bracelet are never in one field of view, so an 18K yellow earring beside a 14K rose bracelet raises no question at all. Karat and colour are only compared when the eye can compare them.

The ear and the neck are the close pair. A chain at the collarbone sits a few inches below an earring, and a difference in colour between them is visible. It can be deliberate, but a small difference reads as accidental.

On one site, a stack of rings or two chains at one length, pieces are compared directly. Differences there should be plain enough to be read as a choice rather than an oversight.

It tends to, without anyone deciding that it should. The change follows the days rather than the years: a decade with small children favours pieces that cannot be pulled or bent, a decade in an office brings rings and bracelets into view.

The body changes too. Knuckles enlarge, so a ring may need resizing or a different finger; an earlobe loses firmness, so a heavy earring hangs differently than it once did and a lighter one may be more comfortable.

A wardrobe built over years usually already contains the answer. The pieces move between core and occasion as circumstances shift, and little needs to be bought new to keep up with the change.

For the life now, nearly always. A piece bought for a future that has not arrived is put away until it does, and put-away gold is easily forgotten. A piece bought for the present is worn from the first day and becomes part of the wardrobe.

The exception is a piece whose value to the wearer is not in wearing it, a family piece or a marker of an event, which can be kept without being used and loses nothing by waiting.

Buying for the present also produces better information. Wearing a piece daily teaches what scale and finish suit the wearer, and the next purchase is made with that knowledge.

Comfort, security and indifference to the day. A piece that is felt, that catches, that needs to be taken off for a shower or checked after a workout, is worn less and less until it becomes an occasion piece by default.

The pieces that stay are usually the ones that were chosen without much ceremony: a plain pair of studs, a chain of unremarkable length, a smooth band. Their virtue is that they ask nothing of the wearer.

It is worth noticing, after a few months, which pieces are actually being reached for. That record, not the original intention, shows what the core really is and what the next purchase should be.

Add a category when a site on the body is empty and the wearer keeps noticing it. If the wrist is bare every day and that registers, a bracelet will be worn. If it does not register, the money is better spent elsewhere.

Upgrade when a piece is worn constantly but was bought as a placeholder, a chain that is thinner than the wearer would now choose or studs that were a first attempt. A piece worn daily rewards improvement more than any other.

In practice a wardrobe alternates between the two: a category is filled with something serviceable, worn until its limits are known, and then replaced with something chosen precisely.