Most bespoke engagement rings in the UK land somewhere between roughly £1,000 and £8,000, but that number is nearly meaningless until you know three things: which stone you choose, which metal you choose, and how much design work goes into the setting. Published figures from UK makers vary a lot. Some quote around £850 to £995 for the setting alone, with the centre stone on top. Others talk about £2,500 and upwards for the finished ring. Both can be true, because they are measuring different things.
We make bespoke jewellery in Kent, so we get asked this daily. Here is the honest version, with no mystery pricing voodoo.
TL;DR
- Expect two separate costs: the setting (metal, design, labour) and the centre stone. Ask every jeweller whether a quote includes both.
- UK published ranges for finished bespoke rings vary widely, so set your own budget first, then work backwards. We don’t publish fixed prices, because every commission is different.
- The stone is usually the biggest lever. Size, quality and natural versus lab-grown change the total far more than the shape of the claw.
- Changes after design sign-off are the classic budget killer. Get the CAD approved properly and ask who pays for remakes.
- The “three months’ salary” rule is advertising, not a financial requirement. Spend what suits you.
Table of Contents
- What you are actually paying for
- Realistic budget bands
- Is bespoke more expensive than off-the-shelf?
- The stone: where most of the money goes
- Metal choices and why they matter
- The hidden cost nobody mentions: design changes
- Hallmarking: the cost you shouldn’t skip
- What about the three months’ salary rule?
- How to keep a bespoke engagement ring on budget
- Our perspective: what we’d tell a friend
- Thinking of commissioning a ring with us?
- FAQ
- Sources
What you are actually paying for
A bespoke ring bill is not one big mystery lump. It is a handful of ordinary ingredients:
- The centre stone. Diamond or gemstone, priced by size, cut, colour and clarity (or the gemstone equivalent).
- The metal. 9ct, 18ct, platinum, and how much of it the design needs. A chunky cathedral setting uses more than a slim solitaire.
- Design time. Sketches, discussions and, usually, a computer-aided design (CAD) render so you can see the ring before anything is cast.
- Making. Casting or hand fabrication, stone setting, finishing and polishing. This is skilled labour, and it is why a handmade ring costs more than a mass-produced one.
- Hallmarking. A legal requirement for precious metal pieces above the minimum weight. More on that below.
That’s it. If a quote doesn’t break down along roughly these lines, ask why.
Realistic budget bands
We don’t publish fixed prices for our bespoke work, and we won’t pretend there is a standard figure. What we can do is tell you how budgets tend to behave in practice. Treat these as rules of thumb from how the market is generally described, not as our price list.
| Budget feel | What it usually buys |
|---|---|
| Lower | A simple band and setting with a modest stone, often lab-grown or a smaller natural diamond, or a gemstone such as sapphire |
| Middle | A better-quality or larger centre stone, 18ct gold or platinum, a few design details such as a hidden halo or shoulder stones |
| Higher | A larger natural diamond, more intricate settings, hand-engraving, side stones, complex designs |
For context on the wider market, one UK buyer’s guide put the average engagement ring spend at between £1,800 and £3,200 as of 2025. Bespoke can sit below, inside or above that, depending on the choices above.
If you want our broader take on setting a figure, we’ve written about how much you should spend on an engagement ring and what trendy engagement rings cost in the UK.
Is bespoke more expensive than off-the-shelf?
Not automatically. This is the bit people get wrong in both directions.
Some think bespoke means a premium price tag. Others assume it means “better value because there’s no middleman”. Neither is a rule.
What’s true is that a bespoke piece has set-up work an off-the-shelf ring doesn’t: the design, the CAD, the mould or the hand-making. That adds cost. What can offset it is that you are paying for the ring itself rather than a big retail operation. Independent workshops generally carry lower overheads than large chains, so a bigger share of your money tends to go on materials and labour. We’d be wary of anyone quoting a precise percentage as gospel, though. Ask to see the breakdown for your own ring.
We’ve gone deeper on this in is bespoke jewellery more expensive in the UK.
The stone: where most of the money goes
On most engagement rings the centre stone is the single biggest line on the bill. Three decisions move it most.
Size versus quality
The National Association of Jewellers points out that you often have to decide what matters more: a big stone or a better-quality one. A larger stone with weaker colour or clarity might cost the same as a smaller, brighter one. Look at them side by side in good light, not under a showroom spotlight.

Natural, lab-grown or something else
Lab-grown diamonds are generally much cheaper than natural diamonds of the same specification. Natural stones carry a different value story. Neither is wrong, and it comes down to what you care about. If you’d rather go a different route entirely, ethical diamond alternatives such as sapphire or moissanite can free up budget for the metalwork.
If sourcing matters to you, our ethical diamond selection checklist tells you what to ask. You can also browse our ethical diamonds collection.
Certification
For a stone of any real value, ask for a grading report and check that it matches the stone. The NAJ’s jewellery buying guide advises checking gemstone certifications and the quality of the precious metals, and notes that a diamond ring can range from a couple of hundred pounds to tens of millions. In other words, “a diamond ring” is not a price.
Metal choices and why they matter
The metal affects price, weight, colour and how the ring ages.
- 9ct gold: the most affordable gold option, harder wearing, slightly paler yellow.
- 18ct gold: richer colour, higher gold content, higher price.
- Platinum: dense, naturally white, usually the priciest of the common choices.
- White gold: usually rhodium plated for brightness, which wears and needs refreshing now and then. We do rhodium plating and repairs, so we’ll tell you honestly what that upkeep looks like before you commit.
Weight matters as much as purity. Two rings in the same carat can differ a lot in how much metal they contain. Ask what the finished ring is expected to weigh.
The hidden cost nobody mentions: design changes
Here is the bit that makes jewellers wince. The real budget breaker in many bespoke jobs is not the gold price. It is changing your mind after the design has been signed off.
Once a CAD model has been approved and a mould made or casting started, changes can cost real money. The NAJ has published guidance on managing expectations in bespoke and remodelled jewellery projects (August 2026), stressing honest conversations about material limitations, design compromises, costs and timescales. Its codes of practice say the same sort of thing.
Before you pay a deposit, ask:
- How many CAD revisions are included?
- What happens if I want a change after approval?
- Who pays if the finished ring doesn’t match the approved design?
- What is the timeline, and does it shift if I change something?
- Is the stone price fixed, or does it depend on the day it’s bought?
A good jeweller answers these without squirming. If they squirm, take the hint.
Hallmarking: the cost you shouldn’t skip
A bespoke gold, silver or platinum ring should be hallmarked. In the UK, jewellery described as gold, silver, platinum or palladium must carry a hallmark to guarantee what it’s made of, above certain weights. The rules come from the Hallmarking Act 1973, and a complete hallmark has three compulsory marks. Very light items can be exempt, so check the official guidance notes if your piece is unusually delicate.
Practically: ask that your ring is sent for hallmarking and ask to see the marks. It costs little relative to the ring and protects you for good.
What about the three months’ salary rule?
Forget it. The BBC traced the idea back to 1930s De Beers advertising, not to any law of romance or finance. It’s a sales line that stuck around. Plenty of couples now set a budget from their own finances, then decide what matters most: stone size, ethical sourcing, a unique design, or simply not starting married life with a credit card balance.
Here’s our blunt advice. Pick a number you could say out loud to your best mate without flinching. Then give it to your jeweller as a ceiling, not a target.
How to keep a bespoke engagement ring on budget
- Set the total first. Tell your jeweller the figure including the stone, not just the setting.
- Choose your priority. Stone size, metal, or intricate design. You rarely get all three at the top end.
- Ask for an itemised quote. Stone, metal, design, making, hallmarking, any deposits.
- Lock the design early. Make your changes at sketch and CAD stage, not after casting.
- Consider using what you already have. An inherited stone or old gold can be reworked. Our bespoke diamond rings guide covers the process.
- Think about the wedding band. If you’ll want a matching one, our wedding ring customisation guide helps you plan both together.
Our perspective: what we’d tell a friend
We’re a family-run jeweller with over 20 years of trading and stores in Kent, including Maidstone, Gravesend and Bexleyheath. We make, repair and restore jewellery in-house, which shapes how we think about price.
First, we don’t believe in quoting a magic number over the internet. Anyone who gives you a fixed price for a ring they haven’t discussed with you is either guessing or selling something off the shelf. Bespoke starts with a conversation, and the price follows from your choices.
Second, we’d rather you understood the ring than simply liked it. Our workshop view is that structural quality matters as much as sparkle: how the stone is held, how thick the shank is, how the ring will cope with ten years of washing up and door handles. A prettier ring that needs repairing in two years isn’t cheaper.

Third, there’s a smart middle path many people overlook. If you love the idea of something distinctive but your budget is firm, a carefully chosen pre-owned or vintage piece can be reworked, resized or restored, and we inspect and authenticate everything in our second-hand collection. It isn’t bespoke, but it’s sometimes the sensible half-step.
Finally, talk to us early, even if you’re only half-decided. A quick chat about the stone and setting before you fall in love with a picture on your phone saves a lot of awkward budget conversations later.
— James
Thinking of commissioning a ring with us?
We design and make bespoke pieces, including engagement rings, and our team can talk you through stone choices, metals and the design stages before anything is made. Start at our bespoke jewellery page, or if you’re nearer Maidstone, see the Maidstone bespoke page. We don’t publish prices because each commission is individual, so you’ll get a quote based on your actual design.
If you’d like to see finished rings first, browse our wedding rings and new gem and diamond jewellery.
FAQ
How much does a bespoke engagement ring cost?
In the UK, published figures from makers range from a few hundred pounds for a simple band to several thousand for a finished ring with a quality diamond. The setting and the stone are priced separately, so always ask whether a quote includes both. We quote individually after discussing your design.
Are bespoke engagement rings more expensive?
Not always. Bespoke includes design and set-up work that off-the-shelf rings don’t, which adds cost. But you choose the stone and metal, and you aren’t paying for a large retail operation, so a well-planned commission can compete with shop-bought rings of similar quality.
What is a realistic budget for an engagement ring?
One UK guide put the average between £1,800 and £3,200 in 2025, but the best budget is the one you can afford comfortably. The old three months’ salary rule came from advertising, not any financial principle.
How can I avoid extra costs on a bespoke ring?
Approve the CAD design carefully and make changes before casting starts. Ask in writing how many revisions are included and who pays if the finished ring doesn’t match the approved design.
Sources
- NAJ: guidance note on bespoke and remodelled jewellery projects
- NAJ: codes of practice
- NAJ: buying diamonds, a guide for consumers
- NAJ: ultimate jewellery buying guide
- GOV.UK: hallmarking in the UK, consumer protection
- GOV.UK: hallmarking is the law, guidance summary
- GOV.UK: hallmarking guidance notes, November 2022
- BBC News: De Beers myth and the month’s salary ring
- What Is The Average Engagement Ring Cost In The UK In 2025?
