## How much should you spend on an engagement ring in the UK?
A diamond ring typically costs about one month’s salary, but the best budget is what you’re comfortable with based on income, savings and lifestyle.
### Budgeting factors
- The “three-month salary” rule is outdated and unnecessary.
- Balance commitments like rent, debts and wedding savings.
- Larger carats and premium metals cost more; lab-grown diamonds offer value.
### Tips to maximise value
- Compare natural and lab-grown diamond prices by carat and metal.
- Choose eye-clean stones instead of perfect clarity.
- 9ct gold provides durability and affordability.
### FAQ
Is the three-month rule still used? No – choose what suits your finances.
Are lab-grown diamonds cheaper? Yes, often 50–80% less.
Can I upgrade later? Some jewellers offer upgrade programmes.
_Last updated: January 2026_