Engagement Ring Calculator
Find the right engagement ring budget by salary rule, quality preferences, or total spend. Includes diamond pricing by the 4Cs and lab-grown comparison.
4Cs price charts by carat, lab vs. natural comparison table, and budget optimizer across quality scenarios.
Diamond investment analysis, insurance cost comparison, resale value projection, and custom design cost breakdown.
How Much to Spend on an Engagement Ring
The average engagement ring in the United States costs approximately $6,500 in 2026. But the "right" amount varies widely — some couples choose a simple $1,500 band, while others invest $20,000+ in a designer diamond. The key factors are your budget, your partner's preferences, and your financial situation as a couple entering marriage.
The Salary Rule — Where It Came From
The famous "two months' salary" rule was invented by De Beers as a marketing campaign in the 1980s. There is no financial, cultural, or ethical basis for it. Modern financial advisors consistently recommend spending only what you can afford in cash — taking on debt for an engagement ring before entering marriage is not a financially sound start to a life together.
The 4 Cs of Diamond Pricing
Color: D (colorless) to Z (yellow). H/I grades appear white to the naked eye at lower cost.
Clarity: FL (flawless) to I3 (included). VS1/VS2 are "eye clean" and offer best value.
Carat: Weight doubles price approximately every 0.5 ct increment (non-linear pricing).