Engagement ring budget and sizing
There is no rule about how much to spend: the usual range in Spain runs from nine hundred to two thousand five hundred euros, and the decision that matters is how the budget is divided between cut quality, setting and correct sizing.
gelisted editorial team · Updated 15 August 2026
The short version
- The usual spend in Spain runs 900 € to 2,500 €.
- A bespoke commission needs 3 to 6 weeks.
- Resizing afterwards costs 30 € to 90 €.
- Cut quality affects appearance more than carat weight.
The first decision is not which ring but how much. The figure that circulates as a social rule came from a mid twentieth century advertising campaign, not from any tradition.
What people actually spend
The usual band in Spain runs 900 € to 2,500 €, with an upper range of 3,000 € to 6,000 € for rings with a larger centre stone. Setting the budget before looking at pieces is worth doing, because beyond a point each additional 500 € buys progressively less visible difference and the temptation runs the other way in a showroom.
| Budget | Centre stone | Setting |
|---|---|---|
| 500 to 900 € | 0,10 to 0,20 ct or coloured gem | plain 18 carat gold |
| 900 to 1,500 € | 0,20 to 0,30 ct | 18 carat with detail |
| 1,500 to 2,500 € | 0,30 to 0,50 ct | 18 carat or platinum |
| 2,500 to 4,000 € | 0,50 to 0,70 ct | platinum |
| 4,000 to 6,000 € | 0,70 to 1 ct | platinum with side stones |
| Bespoke commission | to choice | 3 to 6 weeks |
| Resizing | 30 to 90 € |
Where to place the money
In cut quality before carat weight. A 0,40 carat diamond with an excellent cut returns more light than a 0,55 carat one cut poorly, and costs less. On colour and clarity, the differences stop being visible to the naked eye beyond a certain point, so dropping one grade there frees 300 € to 700 € for the setting or for a larger stone with no perceptible loss.
Finding the size without asking
Three methods work. Borrow a ring worn on the same finger and measure its internal diameter with a caliper: 16,5 millimetres corresponds to roughly a size 12 in the Spanish scale. Trace the inside outline on paper. Or ask someone she trusts. If it is wrong, most jewellers resize 1 or 2 sizes for 30 € to 90 €, though rings set with stones all the way round cannot be resized.
Fingers change volume through the day by as much as 4 per cent, so any measurement should be taken mid afternoon at a normal temperature.
Timing and paperwork
A piece from the display case leaves the same day. A bespoke commission needs 3 to 6 weeks and longer in high season. At purchase, ask for the stone certificate on anything above 0,30 carats, an invoice describing fineness, weight and characteristics, and the exchange terms in writing: many jewellers accept a return or exchange within 15 to 30 days if the piece is untouched.
Frequently asked
+How much should an engagement ring cost?
There is no rule. The usual band in Spain runs 900 € to 2,500 €, and the three salaries rule was advertising.
+Carat weight or cut quality?
Cut quality. A well cut 0,40 carat stone outshines a poorly cut 0,55 carat one and costs less.
+How do I find her ring size?
By measuring the internal diameter of a ring she wears on the same finger, mid afternoon at normal temperature.
+Can it be resized later?
Usually by 1 or 2 sizes for 30 € to 90 €, though rings set all the way round cannot be.
+How long does a bespoke ring take?
Three to six weeks, and longer during the high season.
Sources
- 1Gemological Institute of America, GIA (August 2026)
- 2Instituto Nacional de Estadística, INE (August 2026)