2.9 Carat Oval Lab Grown Diamond Prices Comparison
As of July 2026, 2.9 carat oval lab grown diamonds usually range from $417 to $12,243, with an average price of $2,414.In the last month, prices for these diamonds are down 5.4%.Compare 588 verified listings across 11 retailers tracked by CaratRadar.
2.9 Carat Oval Lab Grown Diamond Market Overview
CaratRadar currently tracks 588 verified 2.9-carat oval lab grown diamonds listed across 11 online retailers. Prices in this segment range from $417 to $12,243, with an average asking price of $2,414 and a median of $1,711.
The price spread of $11,826 (96.6% 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.
588 diamonds tracked in this segment
Price range: $417 to $12,243
Average price: $2,414
Median price: $1,711
Available across 11 retailers
Savings potential: up to 96.6%
Price Range Overview
As of Jul 13, 2026Real market range for this carat, shape, and diamond type.
588
$417
$2,414
$1,711
$12,243
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 65.3%IGI | 2.9ct | Oval | G | VS1 | Excellent
From $478
Compare at $1,376
Save 65.3%IGI | 2.9ct | Oval | G | VS1 | Excellent
From $478
Compare at $1,376
Save 65.3%IGI | 2.9ct | Oval | G | VS1 | Excellent
From $478
Compare at $1,376
Save 65.3%IGI | 2.9ct | Oval | G | VS1 | Very Good
From $478
Compare at $1,376
Save 65.4%IGI | 2.91ct | Oval | G | VS1 | Very Good
From $479
Compare at $1,385
Save 65.4%IGI | 2.91ct | Oval | G | VS1 | Very Good
From $479
Compare at $1,385
Save 65.5%IGI | 2.92ct | Oval | G | VS1 | Excellent
From $481
Compare at $1,394
Save 65.5%IGI | 2.92ct | Oval | G | VS1 | Very Good
From $481
Compare at $1,394
Save 70.1%IGI | 2.95ct | Oval | G | VVS2 | Very Good
From $482
Compare at $1,610
Save 65%IGI | 2.9ct | Oval | G | VS1 | Very Good
From $482
Compare at $1,377
Save 65%IGI | 2.9ct | Oval | G | VS1 | Excellent
From $482
Compare at $1,377
Save 64.4%IGI | 2.92ct | Oval | G | VS2 | Ideal
From $484
Compare at $1,360
Save 65.1%IGI | 2.91ct | Oval | G | VS1 | Excellent
From $484
Compare at $1,387
Save 65.2%IGI | 2.92ct | Oval | G | VS1 | Very Good
From $486
Compare at $1,395
Save 65.2%IGI | 2.92ct | Oval | G | VS1 | Very Good
From $486
Compare at $1,395
Save 65.2%IGI | 2.93ct | Oval | G | VS1 | Very Good
From $488
Compare at $1,404
Save 65.2%IGI | 2.93ct | Oval | G | VS1 | Very Good
From $488
Compare at $1,404
Save 65.2%IGI | 2.93ct | Oval | G | VS1 | Very Good
From $488
Compare at $1,404
Save 64.8%IGI | 2.92ct | Oval | G | VS1 | Excellent
From $491
Compare at $1,396
Save 68.1%IGI | 2.9ct | Oval | F | VS1 | Excellent
From $505
Compare at $1,584
Save 68.2%IGI | 2.91ct | Oval | G | VVS2 | Very Good
From $505
Compare at $1,588
Save 65.2%IGI | 2.98ct | Oval | G | VS1 | Excellent
From $505
Compare at $1,451
Save 67.8%IGI | 2.9ct | Oval | G | VVS2 | Very Good
From $508
Compare at $1,579
Save 68.1%IGI | 2.93ct | Oval | G | VVS2 | Very Good
From $514
Compare at $1,610
Save 71.3%IGI | 2.95ct | Oval | G | VS2 | Very Good
From $515
Compare at $1,793
Save 62.8%IGI | 2.93ct | Oval | G | VS1 | Very Good
From $517
Compare at $1,389
Save 64.2%IGI | 2.98ct | Oval | G | VS1 | Excellent
From $521
Compare at $1,456
Save 63.5%IGI | 2.99ct | Oval | G | VS1 | Very Good
From $527
Compare at $1,444
Save 67.5%IGI | 2.97ct | Oval | G | VVS2 | Excellent
From $539
Compare at $1,656
Save 67.5%IGI | 2.97ct | Oval | G | VVS2 | Excellent
From $539
Compare at $1,656
Save 67.5%IGI | 2.98ct | Oval | G | VVS2 | Very Good
From $541
Compare at $1,667
IGI | 2.94ct | Oval | F | VS1 | Very Good
From $541
Compare at $569
Save 65.4%IGI | 2.92ct | Oval | F | VS2 | Excellent
From $545
Compare at $1,576
IGI | 2.94ct | Oval | F | VS1 | Very Good
From $547
Compare at $575
Save 65%IGI | 2.91ct | Oval | F | VS2 | Excellent
From $548
Compare at $1,567
IGI | 2.92ct | Oval | F | VS1 | Very Good
From $548
Compare at $575
IGI | 2.93ct | Oval | F | VS1 | Very Good
From $550
Compare at $578
Save 65.1%IGI | 2.92ct | Oval | F | VS2 | Excellent
From $550
Compare at $1,577
Save 65.6%IGI | 2.9ct | Oval | F | VS1 | Excellent
From $551
Compare at $1,602
Save 65.3%IGI | 2.9ct | Oval | E | VS2 | Very Good
From $552
Compare at $1,590
Save 65.3%IGI | 2.9ct | Oval | E | VS2 | Very Good
From $552
Compare at $1,590
Save 65.4%IGI | 2.91ct | Oval | E | VS2 | Excellent
From $554
Compare at $1,601
Save 65.5%IGI | 2.92ct | Oval | E | VS2 | Excellent
From $555
Compare at $1,611
Save 65.5%IGI | 2.92ct | Oval | E | VS2 | Very Good
From $555
Compare at $1,611
Save 65.5%IGI | 2.92ct | Oval | E | VS2 | Excellent
From $555
Compare at $1,611
Save 65%IGI | 2.9ct | Oval | E | VS2 | Excellent
From $557
Compare at $1,591
Save 65.7%IGI | 2.93ct | Oval | E | VS2 | Very Good
From $557
Compare at $1,622
IGI | 2.94ct | Oval | F | VS1 | Very Good
From $557
Compare at $586
Save 65%IGI | 2.9ct | Oval | E | VS2 | Excellent
From $557
Compare at $1,591
Save 65.2%IGI | 2.9ct | Oval | F | VS1 | Very Good
From $559
Compare at $1,606
Entry pricing in this category starts around $417.
What to Know When Shopping for 2.9 Carat Oval Lab Grown Diamonds
- Always compare identical certified diamonds across retailers. Identical certificate numbers can have price differences of $11,826 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 $1,711 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.
- Oval diamonds can appear larger than rounds of the same carat weight due to their elongated face-up area. Watch for the bow-tie effect in lower-quality cuts.
Frequently Asked Questions
We currently track 588 comparable stones in this segment. Prices start around $417 and go up to $12,243.
Based on the latest market data, the average asking price is about $2,414 with a median around $1,711.
The observed spread is roughly $11,826 across tracked listings, which is about 96.6% 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 $2,414. The median price is $1,711, 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 $11,826 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 2.9 carat Oval diamonds.