2.2 Carat Radiant Lab Grown Diamond Prices Comparison
As of May 2026, 2.2 carat radiant lab grown diamonds usually range from $338 to $12,057, with an average price of $2,144.In the last month, prices for these diamonds are down 5.6%.Compare 369 verified listings across 10 retailers tracked by CaratRadar.
2.2 Carat Radiant Lab Grown Diamond Market Overview
CaratRadar currently tracks 369 verified 2.2-carat radiant lab grown diamonds listed across 10 online retailers. Prices in this segment range from $338 to $12,057, with an average asking price of $2,144 and a median of $1,623.
The price spread of $11,719 (97.2% 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.
369 diamonds tracked in this segment
Price range: $338 to $12,057
Average price: $2,144
Median price: $1,623
Available across 10 retailers
Savings potential: up to 97.2%
Price Range Overview
As of May 29, 2026Real market range for this carat, shape, and diamond type.
369
$338
$2,144
$1,623
$12,057
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 60.6%IGI | 2.21ct | Radiant | G | VS1 | Ideal
From $416
Compare at $1,056
Save 60.6%IGI | 2.21ct | Radiant | G | VS1 | Ideal
From $416
Compare at $1,056
Save 60.7%IGI | 2.24ct | Radiant | G | VS1 | Ideal
From $420
Compare at $1,069
Save 58.6%IGI | 2.25ct | Radiant | G | VS1 | Ideal
From $423
Compare at $1,022
Save 77.4%IGI | 2.21ct | Radiant | G | VVS2 | Ideal
From $438
Compare at $1,940
Save 51.4%IGI | 2.22ct | Radiant | H | VS1 | Ideal
From $441
Compare at $908
Save 75.4%IGI | 2.23ct | Radiant | F | VS2 | Ideal
From $441
Compare at $1,790
Save 76.2%IGI | 2.28ct | Radiant | G | VS1 | Ideal
From $443
Compare at $1,860
Save 63.9%IGI | 2.24ct | Radiant | J | VVS2 | Good
From $445
Compare at $1,232
Save 55.9%IGI | 2.25ct | Radiant | G | VS2 | Very Good
From $450
Compare at $1,021
Save 60.4%IGI | 2.21ct | Radiant | F | VS1 | Ideal
From $451
Compare at $1,139
Save 58.7%IGI | 2.24ct | Radiant | G | VS1 | Ideal
From $456
Compare at $1,103
Save 47%IGI | 2.21ct | Radiant | F | VS2 | Very Good
From $456
Compare at $860
Save 79%IGI | 2.26ct | Radiant | E | VS1 | Ideal
From $467
Compare at $2,220
Save 71.9%IGI | 2.29ct | Radiant | FANCY | VVS2 | Very Good
From $468
Compare at $1,667
Save 59%IGI | 2.27ct | Radiant | F | VS2 | Ideal
From $475
Compare at $1,159
Save 73.5%IGI | 2.28ct | Radiant | G | VS2 | Ideal
From $475
Compare at $1,790
Save 62.5%IGI | 2.23ct | Radiant | D | VS1 | Very Good
From $476
Compare at $1,270
Save 63.3%IGI | 2.21ct | Radiant | FANCY | VS1 | Excellent
From $477
Compare at $1,300
IGI | 2.22ct | Radiant | FANCY | VS1 | Ideal
From $479
Compare at $1,306
Save 63.1%IGI | 2.25ct | Radiant | E | VVS2 | Very Good
From $486
Compare at $1,317
Save 76.6%IGI | 2.21ct | Radiant | G | VS1 | Ideal
From $490
Compare at $2,090
Save 74.3%IGI | 2.21ct | Radiant | F | VS2 | Ideal
From $490
Compare at $1,910
Save 57.9%IGI | 2.23ct | Radiant | D | VVS2 | Ideal
From $493
Compare at $1,172
Save 78.8%IGI | 2.26ct | Radiant | D | VS1 | Ideal
From $503
Compare at $2,370
Save 77.8%IGI | 2.29ct | Radiant | E | VS2 | Ideal
From $505
Compare at $2,270
Save 58.5%IGI | 2.21ct | Radiant | D | VS2 | Ideal
From $507
Compare at $1,221
Save 73.5%IGI | 2.26ct | Radiant | G | VS2 | Excellent
From $508
Compare at $1,920
Save 73.8%IGI | 2.22ct | Radiant | G | VVS2 | Ideal
From $510
Compare at $1,950
Save 78.8%IGI | 2.29ct | Radiant | D | VS1 | Very Good
From $510
Compare at $2,400
Save 78.2%IGI | 2.25ct | Radiant | D | VS1 | Ideal
From $515
Compare at $2,360
Save 75.7%IGI | 2.25ct | Radiant | G | VVS2 | Ideal
From $517
Compare at $2,130
Save 76.4%IGI | 2.23ct | Radiant | E | VS1 | Very Good
From $517
Compare at $2,190
Save 59.7%IGI | 2.28ct | Radiant | F | VVS2 | Very Good
From $518
Compare at $1,285
Save 59.9%IGI | 2.29ct | Radiant | F | VVS2 | Very Good
From $520
Compare at $1,296
Save 74.3%IGI | 2.29ct | Radiant | F | VS1 | Very Good
From $526
Compare at $2,050
Save 79.6%IGI | 2.22ct | Radiant | I | VVS2 | Ideal
From $531
Compare at $2,600
Save 74%IGI | 2.21ct | Radiant | E | VS2 | Excellent
From $532
Compare at $2,050
Save 73.7%IGI | 2.28ct | Radiant | F | VS1 | Ideal
From $536
Compare at $2,040
Save 61.1%IGI | 2.26ct | Radiant | G | VS1 | Excellent
From $537
Compare at $1,382
Save 58%IGI | 2.23ct | Radiant | E | VVS2 | Very Good
From $542
Compare at $1,289
Save 11.7%IGI | 2.21ct | Radiant | G | VVS2 | Very Good
From $543
Compare at $615
Save 46.2%IGI | 2.21ct | Radiant | K | VS1 | Ideal
From $543
Compare at $1,009
Save 71.9%IGI | 2.28ct | Radiant | FANCY | VS1 | Excellent
From $544
Compare at $1,936
Save 58%IGI | 2.24ct | Radiant | E | VVS2 | Very Good
From $545
Compare at $1,299
Save 47.8%IGI | 2.23ct | Radiant | F | VS2 | Very Good
From $547
Compare at $1,048
Save 78.3%IGI | 2.27ct | Radiant | F | VVS2 | Ideal
From $547
Compare at $2,520
Save 78%IGI | 2.26ct | Radiant | F | VVS2 | Ideal
From $549
Compare at $2,500
Save 79.6%IGI | 2.22ct | Radiant | F | VS2 | Very Good
From $554
Compare at $2,710
Save 12%IGI | 2.21ct | Radiant | F | VVS2 | Very Good
From $557
Compare at $633
Entry pricing in this category starts around $338.
What to Know When Shopping for 2.2 Carat Radiant Lab Grown Diamonds
- Always compare identical certified diamonds across retailers. Identical certificate numbers can have price differences of $11,719 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 $1,623 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.
- Radiant cuts combine the elegance of emerald shapes with the brilliance of round cuts, offering good value per carat.
Frequently Asked Questions
We currently track 369 comparable stones in this segment. Prices start around $338 and go up to $12,057.
Based on the latest market data, the average asking price is about $2,144 with a median around $1,623.
The observed spread is roughly $11,719 across tracked listings, which is about 97.2% 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 $2,144. The median price is $1,623, 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 10 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 $11,719 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.
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