2.1 Carat Princess Lab Grown Diamond Prices Comparison
As of May 2026, 2.1 carat princess lab grown diamonds usually range from $307 to $9,760, with an average price of $1,727.In the last month, prices for these diamonds are down 5.4%.Compare 390 verified listings across 9 retailers tracked by CaratRadar.
2.1 Carat Princess Lab Grown Diamond Market Overview
CaratRadar currently tracks 390 verified 2.1-carat princess lab grown diamonds listed across 9 online retailers. Prices in this segment range from $307 to $9,760, with an average asking price of $1,727 and a median of $1,310.
The price spread of $9,453 (96.9% 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.
390 diamonds tracked in this segment
Price range: $307 to $9,760
Average price: $1,727
Median price: $1,310
Available across 9 retailers
Savings potential: up to 96.9%
Price Range Overview
As of May 30, 2026Real market range for this carat, shape, and diamond type.
390
$307
$1,727
$1,310
$9,760
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 79.5%IGI | 2.15ct | Princess | H | VS2 | Very Good
From $308
Compare at $1,500
Save 79.2%IGI | 2.19ct | Princess | G | VS2 | Ideal
From $358
Compare at $1,720
Save 77.3%IGI | 2.12ct | Princess | F | SI1 | Ideal
From $389
Compare at $1,710
Save 63.8%IGI | 2.18ct | Princess | F | VS1 | Ideal
From $399
Compare at $1,102
Save 12.7%IGI | 2.13ct | Princess | F | VS2 | Very Good
From $412
Compare at $472
Save 76.9%IGI | 2.19ct | Princess | G | VS2 | Ideal
From $428
Compare at $1,850
Save 79.2%IGI | 2.13ct | Princess | E | VS1 | Ideal
From $435
Compare at $2,090
Save 75%IGI | 2.2ct | Princess | G | VS1 | Very Good
From $450
Compare at $1,800
Save 78.2%IGI | 2.2ct | Princess | G | VS1 | Excellent
From $450
Compare at $2,060
Save 79.5%IGI | 2.2ct | Princess | G | VS1 | Very Good
From $450
Compare at $2,190
Save 78.2%IGI | 2.2ct | Princess | G | VS1 | Excellent
From $450
Compare at $2,060
Save 71.4%IGI | 2.2ct | Princess | G | VS1 | Excellent
From $450
Compare at $1,573
Save 79.5%IGI | 2.2ct | Princess | F | VS2 | Ideal
From $455
Compare at $2,220
Save 77%IGI | 2.13ct | Princess | G | VS1 | Excellent
From $460
Compare at $2,000
Save 79.8%IGI | 2.11ct | Princess | G | VS1 | Ideal
From $460
Compare at $2,280
Save 72.7%IGI | 2.2ct | Princess | G | VS2 | Excellent
From $475
Compare at $1,740
Save 63.6%IGI | 2.11ct | Princess | F | VVS2 | Excellent
From $475
Compare at $1,306
Save 74.5%IGI | 2.2ct | Princess | G | VS2 | Excellent
From $475
Compare at $1,860
Save 76%IGI | 2.2ct | Princess | G | VS2 | Excellent
From $475
Compare at $1,980
Save 68.5%IGI | 2.19ct | Princess | E | VS1 | Excellent
From $477
Compare at $1,512
Save 74.8%IGI | 2.11ct | Princess | G | VS2 | Excellent
From $479
Compare at $1,900
Save 77.3%IGI | 2.14ct | Princess | D | VS2 | Excellent
From $481
Compare at $2,120
Save 66.8%IGI | 2.12ct | Princess | E | VVS2 | Excellent
From $486
Compare at $1,464
Save 65.8%IGI | 2.11ct | Princess | E | VVS2 | Ideal
From $489
Compare at $1,428
Save 66.8%IGI | 2.15ct | Princess | E | VVS2 | Excellent
From $493
Compare at $1,485
Save 66.8%IGI | 2.15ct | Princess | E | VVS2 | Excellent
From $493
Compare at $1,485
Save 66.8%IGI | 2.17ct | Princess | E | VVS2 | Excellent
From $498
Compare at $1,498
Save 71.4%IGI | 2.2ct | Princess | F | VS2 | Excellent
From $500
Compare at $1,747
Save 72.7%IGI | 2.2ct | Princess | F | VS2 | Excellent
From $500
Compare at $1,830
Save 66.8%IGI | 2.2ct | Princess | E | VVS2 | Ideal
From $505
Compare at $1,519
Save 66.8%IGI | 2.2ct | Princess | E | VVS2 | Ideal
From $505
Compare at $1,519
Save 68.2%IGI | 2.11ct | Princess | D | VVS2 | Very Good
From $508
Compare at $1,598
Save 68.2%IGI | 2.11ct | Princess | D | VVS2 | Very Good
From $508
Compare at $1,598
Save 79.6%IGI | 2.19ct | Princess | I | VVS2 | Good
From $509
Compare at $2,490
Save 62.9%IGI | 2.16ct | Princess | D | VVS2 | Excellent
From $511
Compare at $1,377
Save 69.5%IGI | 2.13ct | Princess | F | VS1 | Very Good
From $512
Compare at $1,680
Save 67.9%IGI | 2.11ct | Princess | D | VVS2 | Ideal
From $513
Compare at $1,598
Save 74.9%IGI | 2.19ct | Princess | G | VS1 | Ideal
From $515
Compare at $2,050
Save 77.7%IGI | 2.19ct | Princess | G | VS1 | Ideal
From $515
Compare at $2,310
Save 58.9%IGI | 2.19ct | Princess | E | VVS2 | Very Good
From $517
Compare at $1,259
Save 79.6%IGI | 2.11ct | Princess | F | VS1 | Ideal
From $517
Compare at $2,530
Save 59.1%IGI | 2.2ct | Princess | E | VVS2 | Ideal
From $519
Compare at $1,270
Save 79.6%IGI | 2.13ct | Princess | F | VS1 | Ideal
From $522
Compare at $2,560
Save 68.2%IGI | 2.18ct | Princess | D | VVS2 | Excellent
From $525
Compare at $1,651
Save 52.8%IGI | 2.12ct | Princess | E | VS1 | Excellent
From $530
Compare at $1,123
Save 49.2%IGI | 2.12ct | Princess | F | VS1 | Very Good
From $531
Compare at $1,045
IGI | 2.11ct | Princess | F | VS1 | Very Good
From $531
Compare at $2,560
Save 49.5%IGI | 2.13ct | Princess | F | VS1 | Very Good
From $533
Compare at $1,055
Save 49.5%IGI | 2.13ct | Princess | F | VS1 | Very Good
From $533
Compare at $1,055
Save 53.4%IGI | 2.15ct | Princess | E | VS1 | Excellent
From $537
Compare at $1,152
Entry pricing in this category starts around $307.
What to Know When Shopping for 2.1 Carat Princess Lab Grown Diamonds
- Always compare identical certified diamonds across retailers. Identical certificate numbers can have price differences of $9,453 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 $1,310 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.
- Princess-cut diamonds are prone to chipping at the corners. Look for protective prong settings and avoid stones with visible inclusions near the edges.
Frequently Asked Questions
We currently track 390 comparable stones in this segment. Prices start around $307 and go up to $9,760.
Based on the latest market data, the average asking price is about $1,727 with a median around $1,310.
The observed spread is roughly $9,453 across tracked listings, which is about 96.9% 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 $1,727. The median price is $1,310, 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 9 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 $9,453 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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Tracking Lab Grown inventory for 2.1 carat Princess diamonds.