2.2 Carat Round Lab Grown Diamond Prices Comparison
As of May 2026, 2.2 carat round lab grown diamonds usually range from $370 to $11,637, with an average price of $1,956.In the last month, prices for these diamonds are down 5.2%.Compare 2,633 verified listings across 11 retailers tracked by CaratRadar.
2.2 Carat Round Lab Grown Diamond Market Overview
CaratRadar currently tracks 2,633 verified 2.2-carat round lab grown diamonds listed across 11 online retailers. Prices in this segment range from $370 to $11,637, with an average asking price of $1,956 and a median of $1,499.
The price spread of $11,267 (96.8% from highest to lowest) highlights why comparing identical certified diamonds across multiple retailers matters. Two identical certified diamonds can differ by hundreds or even thousands of dollars depending on the retailer.
These figures are based on our latest daily market data, matched by certification lab and certificate number across retailers, so you are comparing the exact same diamond.
2,633 diamonds tracked in this segment
Price range: $370 to $11,637
Average price: $1,956
Median price: $1,499
Available across 11 retailers
Savings potential: up to 96.8%
Price Range Overview
As of May 29, 2026Real market range for this carat, shape, and diamond type.
2,633
$370
$1,956
$1,499
$11,637
Price History
Price Comparison Matrix
Live Listings
See all listingsCompare current retailer offers for this exact segment and open any listing for full details.
Save 77.8%IGI | 2.23ct | Round | E | SI1 | Ideal
From $370
Compare at $1,670
Save 79.3%IGI | 2.26ct | Round | E | SI1 | Ideal
From $375
Compare at $1,810
Save 71.4%IGI | 2.22ct | Round | G | VS2 | Excellent
From $389
Compare at $1,358
Save 63.2%IGI | 2.21ct | Round | F | VS1 | Ideal
From $394
Compare at $1,070
Save 77.6%IGI | 2.28ct | Round | F | VS2 | Ideal
From $399
Compare at $1,780
Save 79.9%IGI | 2.21ct | Round | E | VS2 | Excellent
From $412
Compare at $2,050
Save 65.4%IGI | 2.21ct | Round | F | VVS2 | Ideal
From $415
Compare at $1,201
Save 75.5%IGI | 2.29ct | Round | G | VS2 | Ideal
From $416
Compare at $1,700
Save 62.9%IGI | 2.21ct | Round | E | VS1 | Ideal
From $420
Compare at $1,132
Save 71.4%IGI | 2.21ct | Round | E | VS1 | Ideal
From $421
Compare at $1,474
Save 71.4%IGI | 2.21ct | Round | E | VS1 | Excellent
From $421
Compare at $1,474
Save 71.4%IGI | 2.22ct | Round | E | VS1 | Ideal
From $424
Compare at $1,481
Save 63.2%IGI | 2.23ct | Round | E | VS1 | Ideal
From $424
Compare at $1,152
Save 71.4%IGI | 2.22ct | Round | E | VS1 | Ideal
From $424
Compare at $1,481
Save 62.8%IGI | 2.23ct | Round | E | VS1 | Ideal
From $426
Compare at $1,144
Save 62.8%IGI | 2.23ct | Round | E | VS1 | Ideal
From $426
Compare at $1,144
Save 38.2%IGI | 2.24ct | Round | E | VS1 | Ideal
From $428
Compare at $693
Save 66.2%IGI | 2.23ct | Round | G | VS1 | Ideal
From $431
Compare at $1,274
Save 77.5%IGI | 2.23ct | Round | F | VS1 | Ideal
From $435
Compare at $1,930
Save 55.3%IGI | 2.26ct | Round | F | VVS2 | Ideal
From $439
Compare at $982
Save 61.3%IGI | 2.26ct | Round | F | VS1 | Ideal
From $440
Compare at $1,137
Save 79.4%IGI | 2.23ct | Round | D | VS2 | Ideal
From $443
Compare at $2,150
Save 68.1%IGI | 2.26ct | Round | F | VS1 | Ideal
From $447
Compare at $1,399
Save 68.1%IGI | 2.26ct | Round | F | VS1 | Ideal
From $447
Compare at $1,399
Save 68.1%IGI | 2.26ct | Round | F | VS1 | Ideal
From $447
Compare at $1,399
Save 70%IGI | 2.22ct | Round | G | VS2 | Ideal
From $450
Compare at $1,498
Save 68%IGI | 2.28ct | Round | F | VS1 | Ideal
From $451
Compare at $1,411
Save 69.8%IGI | 2.21ct | Round | E | VS1 | Excellent
From $451
Compare at $1,495
Save 66.4%IGI | 2.21ct | Round | F | VVS2 | Excellent
From $451
Compare at $1,341
Save 66.4%IGI | 2.21ct | Round | F | VVS2 | Excellent
From $451
Compare at $1,341
IGI | 2.21ct | Round | F | VVS2 | Excellent
From $451
Compare at $1,341
Save 70.4%IGI | 2.22ct | Round | E | VS1 | Ideal
From $454
Compare at $1,533
Save 70.4%IGI | 2.22ct | Round | E | VS1 | Ideal
From $454
Compare at $1,533
Save 75.1%IGI | 2.22ct | Round | G | VS1 | Ideal
From $454
Compare at $1,820
Save 75.3%IGI | 2.26ct | Round | E | VS2 | Ideal
From $454
Compare at $1,840
Save 78%IGI | 2.29ct | Round | D | VS2 | Ideal
From $455
Compare at $2,070
Save 69.8%IGI | 2.23ct | Round | E | VS1 | Excellent
From $456
Compare at $1,509
Save 11.9%IGI | 2.21ct | Round | F | SI1 | Ideal
From $457
Compare at $519
Save 70%IGI | 2.21ct | Round | H | VS1 | Ideal
From $458
Compare at $1,526
Save 70.4%IGI | 2.24ct | Round | E | VS1 | Ideal
From $458
Compare at $1,547
Save 70.4%IGI | 2.24ct | Round | E | VS1 | Ideal
From $458
Compare at $1,547
Save 69.8%IGI | 2.24ct | Round | E | VS1 | Excellent
From $458
Compare at $1,516
Save 69.8%IGI | 2.24ct | Round | E | VS1 | Excellent
From $458
Compare at $1,516
IGI | 2.24ct | Round | E | VS1 | Ideal
From $458
Compare at $1,547
IGI | 2.24ct | Round | E | VS1 | Ideal
From $458
Compare at $1,547
Save 39.6%IGI | 2.24ct | Round | D | VS1 | Excellent
From $458
Compare at $758
Save 70.4%IGI | 2.26ct | Round | E | VS1 | Ideal
From $462
Compare at $1,561
Save 70.4%IGI | 2.26ct | Round | E | VS1 | Ideal
From $462
Compare at $1,561
Save 77.6%IGI | 2.21ct | Round | G | VVS2 | Excellent
From $462
Compare at $2,060
Save 66.3%IGI | 2.27ct | Round | F | VVS2 | Excellent
From $464
Compare at $1,377
Entry pricing in this category starts around $370.
What to Know When Shopping for 2.2 Carat Round Lab Grown Diamonds
- Always compare identical certified diamonds across retailers. Identical certificate numbers can have price differences of $11,267 or more.
- Focus on the 4Cs that matter most to you. Color and clarity grades drive price more than cut in many segments, but cut affects sparkle the most.
- The median price of $1,499 is a useful benchmark. If you see a deal significantly below this, verify the retailer's reputation and return policy.
- Consider eye-clean alternatives. Moving one clarity grade down (e.g., VS2 to SI1) can save 10-15% with no visible difference to the naked eye.
- Lab-grown diamonds offer excellent value. Ensure the stone comes with a GIA or IGI certificate confirming it is laboratory-grown.
- Check shipping, insurance, and return policies. The lowest sticker price is not always the best deal once you factor in total cost of purchase.
- Round brilliants command a premium due to higher rough waste during cutting. If budget matters, consider oval or cushion shapes for similar visual size.
Frequently Asked Questions
We currently track 2,633 comparable stones in this segment. Prices start around $370 and go up to $11,637.
Based on the latest market data, the average asking price is about $1,956 with a median around $1,499.
The observed spread is roughly $11,267 across tracked listings, which is about 96.8% from highest to lowest offer in this bucket.
We refresh pricing data daily so these pages stay current with market changes.
Based on completed market data, the fair market benchmark is $1,956. The median price is $1,499, so offers between the median and fair benchmark can be reasonable, while reputable listings below the median may be especially competitive.
We currently track this stone category across 11 online retailers, giving you a broad view of the competitive landscape.
For most buyers, color differences below G are hard to detect once set in a ring. Clarity grades of VS2 and above are typically eye-clean. Prioritize cut quality for maximum brilliance, then balance color and clarity based on your budget.
Retailer pricing strategies, overhead costs, and margin targets all contribute. The exact certified diamond can differ by $11,267 across sellers, which is why direct certified-diamond comparison is essential.
We match diamonds across retailers by their certification lab and certificate number. This means the prices you see are for the exact same physical diamond, not just stones with similar specs. It is a true apples-to-apples comparison.
Diamond prices fluctuate based on supply and demand. Our data refreshes regularly so you can track trends over time. Use the price range on this page as a benchmark and compare it to historical averages when available.
Diamond Terminology
- Carat
- A unit of weight for diamonds equal to 200 milligrams. Larger carat weights are exponentially rarer, which is why prices increase non-linearly with size.
- Cut
- Refers to how well a diamond's facets interact with light. Cut quality ranges from Ideal to Poor and is the single biggest factor affecting a diamond's brilliance.
- Color
- Grades a diamond's lack of color on a scale from D (colorless) to Z (light yellow). Grades D-F are considered colorless; G-J are near-colorless and offer good value.
- Clarity
- Measures the presence of internal inclusions or surface blemishes. Grades range from Flawless (FL) to Included (I3). Most inclusions in VS2 and above are invisible to the naked eye.
Related Price Categories
Explore adjacent carat ranges and shapes to compare market shifts.
2.1 Carat Round Lab Grown Diamond Prices
2.3 Carat Round Lab Grown Diamond Prices
2 Carat Round Lab Grown Diamond Prices
2.4 Carat Round Lab Grown Diamond Prices
1.9 Carat Round Lab Grown Diamond Prices
2.5 Carat Round Lab Grown Diamond Prices
1.8 Carat Round Lab Grown Diamond Prices
2.2 Carat Oval Lab Grown Diamond Prices
2.2 Carat Pear Lab Grown Diamond Prices
2.2 Carat Princess Lab Grown Diamond Prices
2.2 Carat Cushion Lab Grown Diamond Prices
2.2 Carat Radiant Lab Grown Diamond Prices
Tracking Lab Grown inventory for 2.2 carat Round diamonds.