5 Carat Diamond Ring Price Guide
Entering celebrity territory. A 5 carat diamond is massive. Here is what you can expect to pay for natural and lab grown options.
Our team of certified gemologists and jewelry experts provides in-depth analysis to help you make informed purchasing decisions.
The Short Answer
- Lab Grown: A high quality 5 carat lab diamond costs $2,500 - $8,000.
- Natural: A high quality 5 carat natural diamond costs $70,000 - $350,000+.
The price gap at 5 carats is extreme. You can buy a top-tier lab grown diamond for less than the sales tax on a natural equivalent.
Why such a massive difference?
For natural diamonds, rarity increases exponentially with carat weight. Finding a rough diamond large enough to cut a 5 carat stone is incredibly rare. The price per carat jumps significantly at the 3, 4, and 5 carat marks.
For lab grown diamonds, growing a 5 carat stone is just a matter of running the reactor longer. While it costs more to grow a larger stone, the cost is linear, not exponential.
Natural Diamond Price Ranges (Round Brilliant)
| Quality | Color/Clarity | Estimated Price |
|---|---|---|
| Top Tier | D-F / VVS | $250,000 - $500,000+ |
| Excellent Value | G-H / VS1-VS2 | $90,000 - $180,000 |
| Budget Friendly | I-J / SI1 | $55,000 - $85,000 |
Warning: At 5 carats, inclusions (VS2/SI1) become much easier to see with the naked eye. Inclusions that are invisible in a 1 carat diamond might be glaringly obvious in a 5 carat stone.
Lab Grown Diamond Price Ranges (Round Brilliant)
| Quality | Color/Clarity | Estimated Price |
|---|---|---|
| Top Tier | D-E / VVS | $5,000 - $9,000 |
| Excellent Value | F-G / VS1 | $2,500 - $5,000 |
| Budget Friendly | H / VS2 | $1,800 - $3,000 |
Crucial Advice for 5 Carat Diamonds
1. Clarity is king
A 5 carat diamond has a huge table (the flat top surface). This acts like a window into the stone.
- Don't buy SI2: You will almost certainly see black spots.
- VS2 is the sweet spot: You generally won't see inclusions without a loupe, but verify with high-res 360° video.
- VVS2+ is safest: If you are buying sight unseen (not recommended), stick to VVS.
2. Color shows more
Larger diamonds concentrate color. An "H" color diamond will look slightly more yellow in a 5 carat size than it would in a 1 carat size.
- Stick to G color or better for white metals (Platinum/White Gold).
- H or I color is acceptable for Yellow/Rose Gold settings.
3. Cut quality matters most for sparkle
A poorly cut 5 carat diamond will look like a dull piece of glass. Do not compromise on Cut. Only buy "Ideal" or "Excellent" cut grades.
- Table: 54-57%
- Depth: 61-62.5%
Where to Buy
Because inventory of 5 carat stones is limited, you need retailers with massive virtual inventories.
- James Allen: Best for high-res video inspection. Mandatory for checking clarity on large stones.
- Blue Nile: Huge inventory of large natural diamonds.
- Loose Grown Diamond: Often has the lowest prices on large lab grown stones.
Recommendation: For 5 carat stones, we highly recommend James Allen because their 360-degree video technology is critical for spotting inclusions that are visible in such large diamonds.
Conclusion
Unless you have a $100k+ budget, lab grown is the only realistic option for a 5 carat ring. The visual difference is non-existent to the naked eye, and you save enough money to buy a luxury car.
About this guide
Written by the TheCaratCut Editorial Team. Our recommendations follow our editorial policy, and we may earn commissions through affiliate links. See our affiliate disclosure.