Engagement Ring Budget Calculator
Turn your income into a sensible ring budget and a monthly saving plan.
Calculate Your Ring Budget
Use gross annual income, not take-home pay.
The salary rules come from old diamond advertising, not from financial planning. Treat them as a starting point, then check the reality note below.
Used only when the rule above is set to custom percentage.
Used only when the rule above is set to fixed budget amount.
How many months until you plan to buy the ring.
Money you have already set aside for the ring.
What Your Budget Buys
The table below is built from your target price. It shows where your budget sits against the price tiers most US buyers actually shop in, so a salary rule does not quietly push you into a tier you never intended.
| Price tier | What it typically buys | Where your budget sits |
|---|
How the Calculator Works
The calculator converts your chosen rule into a dollar budget, then turns that budget into a saving plan. It also shows a reality check against what US couples actually spent, because the old salary rules now produce budgets far above the national average.
1 month rule = monthly income times 1
2 month rule = monthly income times 2
3 month rule = monthly income times 3
Custom rule = annual income times custom percentage divided by 100
Fixed rule = the fixed amount you entered
Still to save = target price minus current savings, never below zero
Monthly saving = still to save divided by months to save
Worked Example: $72,000 Income, 1 Month Rule, 12 Months
| Calculation | Amount | |
|---|---|---|
| Monthly income | $72,000 divided by 12 | $6,000 |
| Suggested budget (1 month rule) | $6,000 times 1 | $6,000 |
| Sensible range | Half the rule budget to the full rule budget | $3,000 to $6,000 |
| Current savings | $0 | |
| Still to save | $6,000 minus $0 | $6,000 |
| Monthly saving over 12 months | $6,000 divided by 12 | $500 per month |
| Price tier | $2,500 to $6,000 | Sweet spot, includes the $4,600 US average |
Why the default is 1 month, not 2: on a $72,000 income, the 2 month rule gives $12,000. That is more than two and a half times the $4,600 average US couples spent on a ring in 2025, according to The Knot 2026 Real Weddings Study. The calculator shows the 2 month figure honestly when you select it, but the default starts from the rule that lands closest to real spending.
What Each Price Tier Typically Buys
| Price tier | Typical choices | Who it suits |
|---|---|---|
| Under $2,500 | Smaller lab-grown diamond, moissanite, sapphire, or a simple gold band with a modest stone | Buyers who want no debt and a ring that still looks excellent |
| $2,500 to $6,000 | The most common range: a well-cut lab-grown diamond around 1 to 2 carats, or a smaller natural diamond | Most buyers, including the $4,600 national average |
| $6,000 and over | Larger natural diamonds, designer settings, platinum, or stones above 2 carats | Buyers with a high income, long saving time, or a strong preference for natural stones |
Lab-grown diamonds explain much of the recent fall in average spend. In 2025, The Knot found lab-grown rings averaged $4,300 while natural-diamond rings averaged $7,000, and 61 percent of couples chose a lab-grown centre stone. The same money now buys a visibly larger stone than it did a few years ago.
