Buying a wedding ring is a short list of decisions taken in the right order: when to start, what metal, what style, what size, and where to buy. Get the order right and it is straightforward. Get it wrong — usually by choosing a design before checking it fits your engagement ring — and you end up buying twice.

Here is the sequence, with the traps at each stage.

When should you start looking for a wedding ring?

That is the comfortable window. It allows time for making, resizing if the first fit is wrong, and engraving.

• Ready-made bands can often be delivered within days.
• Made-to-order bands commonly take a few weeks.
• Fully bespoke designs take longer again, because there is a design stage before the making starts.
• Resizing after delivery adds a further week or two.
• Engraving adds a few days.

Two months is workable. Two weeks is possible with an in-stock band but leaves no room for a resize, which is the thing most likely to go wrong.

Step 1: what budget should you set?

Decide the number before you start looking, not after you have fallen for something. If you would need credit to afford the ring, it is the wrong ring — interest on jewellery is the least useful money in the whole wedding.

Remember there are usually two bands to buy, and they do not have to cost the same. Different finger sizes mean different amounts of metal, and one of you may want diamonds while the other does not.

Ignore “three months’ salary”. That was advertising copy for engagement rings, not financial advice, and no one in the trade treats it as a rule.

Step 2: which metal should you choose?

This decision constrains everything after it, so make it early.

Metal	Character	Watch out for
18ct or 14ct yellow gold	Warm, traditional, easy to repair and resize	18ct is softer than 14ct and marks a little more readily
White gold	Bright white, usually rhodium plated	The plating wears and needs re-applying periodically
Rose gold	Warm pink, hard-wearing due to the copper content	Colour varies noticeably between makers
Platinum	Naturally white, very durable, never needs plating	Heavier and more expensive; develops a soft matte patina
Sterling silver	Affordable and easy to work	Softer and tarnishes; needs more care for daily wear

If you will wear the band next to an engagement ring, match the metal. A softer metal worn against a harder one wears away faster, and mismatched colours next to each other rarely look deliberate.

Step 3: will the style sit against your engagement ring?

This is the step people get out of order. If you already have an engagement ring, the band has to sit against it without gapping or rocking.

• Flat engagement ring setting? A straight band will sit flush. Anything works.
• Raised centre stone? You need a shaped band. A curved round cut wedding band in yellow gold has an arc cut into it that clears the setting.
• Pointed stone, such as pear or marquise? A sharper V works better — a chevron marquise cut wedding band is made for exactly this.
• Buying both rings at once? A matched bridal set removes the problem entirely, because the pair is designed to nest.

Then think about how you use your hands. Manual work, sport, gardening and childcare all argue for a low, smooth, stoneless band. Desk work gives you far more freedom.

Step 4: how do you get the size right?

More wedding ring problems come from sizing than from anything else.

• Be measured on the exact finger and exact hand you will wear it on. Your dominant hand is usually a quarter to half a size larger.
• Measure in the late afternoon, at normal room temperature. Fingers are smallest in the morning and largest after heat, exercise or a salty meal.
• Measure more than once, on different days, and take the most common result.
• Allow for width. A rule of thumb in the trade, not a measured figure: bands 6mm and wider often need about a quarter to half a size extra compared with a slim band.

The fit test: it should need a gentle push over the knuckle, spin freely once on, and resist coming off when you shake your hand palm-down.

Crucially, check whether your chosen design can be resized. Plain and half eternity bands usually can. Full eternity bands, with stones all the way round, cannot — they have to be remade. If you have any doubt about the size, choose something like a stackable emerald cut half eternity band, which leaves plain metal underneath for a jeweller to work with.

Step 5: where should you buy a wedding ring?

Route	Good for	Trade-off
High street chain	Trying rings on, quick availability	Limited range; higher mark-up for the retail space
Independent jeweller	Advice, alterations, bespoke work	Smaller stock to try on
Online specialist	Wider choice, better pricing	You must get the size right, so check the returns policy
Antique or second hand	Character, and often better value	Sizing and condition need checking carefully

Whichever route you take, check three things before paying: the hallmark, the returns period, and whether resizing is included or charged.

Step 6: what paperwork should come with the ring?

• Hallmark. UK precious metal above a small weight threshold must be hallmarked. It confirms the metal and its fineness.
• Diamond certificate. For any significant centre stone, an independent report from a laboratory such as IGI records exactly what you bought. We include one free on centre stones.
• Lab-grown or natural. This should be stated clearly. A lab-grown diamond is the same material as a mined one — same carbon structure, same hardness, same sparkle — but costs substantially less.
• Returns period. Ours is 30 days.
• Engraving. Decide before the ring is finished; it is far easier to engrave a band before the stones are set.

Step 7: what should you do in the last month?

1. Try the band on and confirm the fit.
2. Have the engagement ring checked for loose claws while you are at it.
3. Photograph both rings and keep the receipts and certificates together.
4. Check your home insurance single item limit, and have the rings specified if they exceed it.
5. Decide who is carrying the rings on the day, and give them somewhere secure to put them.

Frequently asked questions

How long before the wedding should I buy the rings?

Four to six months is comfortable. Two months is workable. Under a month means you need an in-stock band and no resizing.

Do we have to buy both rings from the same place?

No. It is convenient, and it makes matching the metal easier, but there is no requirement.

Can I buy a wedding ring online without trying it on?

Yes, provided you have a reliable size and the seller offers proper returns. Measure at home three times in the late afternoon, and pick a resizable design for your first order.

What if I do not know my partner’s ring size?

Borrow a ring they wear on the correct finger and measure its internal diameter, or press it into soap to take an impression. Failing that, buy the design and have it sized afterwards.

Is a lab-grown diamond band a compromise?

No. Lab-grown diamonds are real diamonds, graded on the same scales as mined ones, and they look identical. The difference is cost and origin, not quality.

What order should you do all this in?

Set the budget, pick the metal, check the band against the engagement ring, then size it properly. In that order, it is a simple purchase.

Our bands are hand-made in solid gold and platinum with lab-grown diamonds in North Harrow, London, with free insured UK delivery, 30-day returns and bespoke design at no extra design cost. Have a look at the wedding ring collection when you are ready to start.