Wedding band guide
A wedding band is worn every day for a lifetime. The decisions that matter most — profile, width, metal, and how it sits with an engagement ring — are not complicated, but they are worth understanding before you buy. This guide covers each in turn.
Profile
The profile is the cross-sectional shape of the band — how it looks and feels on the finger. It is the most practically significant choice and the one buyers are least familiar with before they start looking.
Straight sides and a flat outer surface. Clean and contemporary in appearance. The sharpest-looking profile, particularly in wider bands. Sits slightly more rigidly on the finger than a curved profile.
Flat on the inside, curved on the outside — the profile resembles the letter D. The most common wedding band profile. Sits comfortably on the finger while presenting a clean, rounded outer edge.
Curved on both the inside and outside. Also called comfort fit. Sits very comfortably on the finger as the inner curve follows the natural shape of the skin. Slightly rounder in appearance than a D-shape.
Profile is most noticeable in wider bands. In a narrow band of 2–3mm, the difference between a D-shape and a court profile is subtle in both appearance and feel. In a wider band of 6mm or more, the distinction is more significant — worth trying before deciding.
Width
Wedding bands range from around 2mm — barely more than a thread of metal — to 8mm or wider. Width affects both the look of the ring and how it feels to wear.
Narrower bands (2–4mm) are lighter, sit more discreetly, and work well alongside an engagement ring without competing. They suit slimmer fingers and smaller hands. Wider bands (5mm and above) make more of a statement on their own and are common for men's wedding rings, though worn by anyone who prefers a bolder look.
If the band will be worn alongside an engagement ring, consider the combined width. Two rings of 3mm each sit similarly to one ring of 6mm — visible and present. If the engagement ring is already substantial, a narrower band tends to complement it better than a matching-width one.
Metal
The most common metals for wedding bands in the UK are 9ct gold, 18ct gold, platinum, and palladium. Each varies in colour, durability, and price.
If you are pairing the band with an engagement ring, matching the metal is the simplest approach — the two rings sit together and the metals age consistently. A deliberate contrast can also work: a yellow gold band alongside a platinum or white gold engagement ring is a common combination, particularly where the engagement ring was inherited or bought before the band was chosen.
Platinum is the most durable and densest of the options, and is naturally white — it does not require replating. It is also the most expensive. White gold is a less costly alternative but will need occasional re-plating to maintain its colour. Yellow and rose gold require no plating.
Platinum and gold scratch differently. Gold loses small amounts of metal when scratched; platinum displaces metal to the surface, developing a patina over time. Many platinum wearers find they prefer the look of the patina and choose not to polish it out. This is worth knowing before choosing between the two.
Wearing with an engagement ring
Most people wear the wedding band on the same finger as the engagement ring, with the band placed closest to the hand. Convention varies, and there is no fixed rule — some wear the engagement ring on top, some alternate, some wear them on different hands.
Whether the two rings sit flush against each other depends on the profile of the engagement ring's shank. A straight-shanked engagement ring will sit cleanly alongside a flat or D-shaped band. A tapered or curved shank — where the shank narrows as it approaches the setting — may leave a gap against a straight band. A shadow band or fitted bandis shaped to follow the curve of the engagement ring's setting, sitting flush without a gap. Most jewellers can make a fitted band to match an existing ring.
Some couples choose to have the two rings soldered together after the wedding so they move as one piece. This is straightforward but permanent — the rings cannot easily be separated later. It eliminates any spinning or twisting between the rings but means they must be removed and replaced together.
Engraving
The inside of a wedding band is the most common place for a personal inscription — a date, initials, a short phrase. Most jewellers offer engraving, either by machine or by hand.
The width of the band limits how much can be engraved. A 2mm band can typically hold a date or initials; a 4mm band allows a short phrase; wider bands give more room. The jeweller can advise on character limits before you commit to a text.
If you want hand engraving — which produces a more characterful, slightly irregular line than machine engraving — confirm that the jeweller offers it, as not all do. Allow extra time: hand engraving is slower and may need to be sent to a specialist.
When to order
A plain band in a standard size can often be supplied quickly — sometimes within days. Allow more time for:
- —Unusual sizes — very small or large sizes may need to be made to order.
- —Engraving — particularly hand engraving, which adds time.
- —Fitted or shadow bands — made to match your engagement ring; requires the jeweller to work from measurements or the ring itself.
- —Bespoke designs — any custom work: four to eight weeks is a typical minimum, often longer.
- —Platinum — harder to work than gold; some jewellers send platinum work to a specialist, which adds turnaround time.
As a general rule, starting the search at least three months before the wedding date gives enough time for any of the above without pressure. For bespoke work, six months is safer.