2.9 Carat Oval Lab Grown Diamond Prices Comparison
As of April 2026, 2.9 carat oval lab grown diamonds usually range from $505 to $12,553, with an average price of $2,899.In the last month, prices for these diamonds are down 0.3%.Compare 1,155 verified listings across 8 retailers tracked by CaratRadar.
2.9 Carat Oval Lab Grown Diamond Market Overview
CaratRadar currently tracks 1,155 verified 2.9-carat oval lab grown diamonds listed across 8 online retailers. Prices in this segment range from $505 to $12,553, with an average asking price of $2,899 and a median of $2,166.
The price spread of $12,048 (96.0% 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.
1,155 diamonds tracked in this segment
Price range: $505 to $12,553
Average price: $2,899
Median price: $2,166
Available across 8 retailers
Savings potential: up to 96.0%
Price Range Overview
As of Apr 13, 2026Real market range for this carat, shape, and diamond type.
1,155
$505
$2,899
$2,166
$12,553
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 71.6%GCAL | 2.9ct | Oval | E | VS1 | Ideal
From $2,783
Compare at $9,790
Save 64.8%GCAL | 2.9ct | Oval | D | VVS2 | Excellent
From $3,247
Compare at $9,230
Save 64.8%GCAL | 2.9ct | Oval | D | VVS2 | Excellent
From $3,247
Compare at $9,230
Save 64.8%GCAL | 2.9ct | Oval | D | VVS2 | Excellent
From $3,247
Compare at $9,230
Save 64.8%GCAL | 2.9ct | Oval | D | VS1 | Excellent
From $3,073
Compare at $8,730
Save 64.8%GCAL | 2.9ct | Oval | D | VVS2 | Excellent
From $3,247
Compare at $9,230
Save 46.1%GCAL | 2.9ct | Oval | D | FL | Excellent
From $9,449
Compare at $17,530
Save 71.8%GCAL | 2.9ct | Oval | E | VVS2 | Excellent
From $3,083
Compare at $10,940
Save 53.6%GIA | 2.9ct | Oval | E | VVS2 | Excellent
From $2,914
Compare at $6,280
Save 73.1%GIA | 2.9ct | Oval | E | IF | Ideal
From $4,201
Compare at $15,590
Save 73%GIA | 2.9ct | Oval | D | IF | Ideal
From $4,459
Compare at $16,540
Save 72.2%GIA | 2.9ct | Oval | D | VVS2 | Excellent
From $2,253
Compare at $8,090
Save 25%IGI | 2.9ct | Oval | G | SI2 | Very Good
From $669
Compare at $892
Save 78.3%IGI | 2.9ct | Oval | D | VVS1 | Very Good
From $2,040
Compare at $9,380
Save 72.4%IGI | 2.9ct | Oval | D | IF | Ideal
From $3,818
Compare at $13,810
Save 72.9%IGI | 2.9ct | Oval | D | VS1 | Excellent
From $1,334
Compare at $4,930
Save 63.6%IGI | 2.9ct | Oval | D | VVS1 | Ideal
From $1,719
Compare at $4,720
Save 85.4%IGI | 2.9ct | Oval | D | VS2 | Ideal
From $888
Compare at $6,090
Save 79.8%IGI | 2.9ct | Oval | E | VS1 | Excellent
From $1,418
Compare at $7,020
Save 84.1%IGI | 2.9ct | Oval | D | VS2 | Excellent
From $968
Compare at $6,080
Save 77.9%IGI | 2.9ct | Oval | D | VVS2 | Excellent
From $1,183
Compare at $5,360
Save 16.4%IGI | 2.9ct | Oval | G | VS1 | Very Good
From $856
Compare at $1,023
Save 79.9%IGI | 2.9ct | Oval | D | VS2 | Ideal
From $1,292
Compare at $6,420
Save 79.4%IGI | 2.9ct | Oval | D | VS2 | Ideal
From $1,086
Compare at $5,280
Save 17.1%IGI | 2.9ct | Oval | D | VVS2 | Ideal
From $1,827
Compare at $2,204
Save 78.4%IGI | 2.9ct | Oval | D | VVS2 | Excellent
From $1,607
Compare at $7,440
Save 32.4%IGI | 2.9ct | Oval | D | VS1 | Very Good
From $1,184
Compare at $1,751
IGI | 2.9ct | Oval | FANCY | VVS2 | Excellent
From $3,171
Compare at $4,422
Save 61.3%IGI | 2.9ct | Oval | E | VS1 | Ideal
From $931
Compare at $2,405
Save 75.6%IGI | 2.9ct | Oval | F | VS2 | Ideal
From $1,247
Compare at $5,120
Save 74.6%IGI | 2.9ct | Oval | F | VS2 | Ideal
From $1,157
Compare at $4,560
Save 82.4%IGI | 2.9ct | Oval | E | VS1 | Excellent
From $925
Compare at $5,250
Save 74.5%IGI | 2.9ct | Oval | E | VS1 | Excellent
From $925
Compare at $3,630
Save 67.7%IGI | 2.9ct | Oval | D | VVS2 | Ideal
From $1,995
Compare at $6,170
IGI | 2.9ct | Oval | F | VS1 | Very Good
From $1,652
Compare at $1,655
Save 79.9%IGI | 2.9ct | Oval | E | VS1 | Excellent
From $1,069
Compare at $5,320
Save 61.3%IGI | 2.9ct | Oval | E | VS1 | Excellent
From $931
Compare at $2,405
Save 63%IGI | 2.9ct | Oval | E | VS1 | Ideal
From $921
Compare at $2,490
IGI | 2.9ct | Oval | E | VS2 | Excellent
From $860
Compare at $2,260
Save 81.9%IGI | 2.9ct | Oval | D | VVS1 | Excellent
From $1,447
Compare at $7,990
Save 77.5%IGI | 2.9ct | Oval | F | VS1 | Excellent
From $921
Compare at $4,090
Save 78.4%IGI | 2.9ct | Oval | D | VVS2 | Ideal
From $1,607
Compare at $7,440
Save 64%IGI | 2.9ct | Oval | D | VS1 | Excellent
From $1,023
Compare at $2,840
Save 64%IGI | 2.9ct | Oval | D | VS1 | Excellent
From $1,023
Compare at $2,840
IGI | 2.9ct | Oval | D | VVS1 | Fair
From $2,227
Compare at $2,230
Save 64%IGI | 2.9ct | Oval | D | IF | Excellent
From $5,280
Compare at $14,683
IGI | 2.9ct | Oval | FANCY | VS1 | Ideal
From $4,608
Compare at $6,679
IGI | 2.9ct | Oval | D | VVS2 | Very Good
From $3,100
Compare at $3,221
Save 73.7%IGI | 2.9ct | Oval | D | IF | Ideal
From $3,200
Compare at $12,180
Save 73.7%IGI | 2.9ct | Oval | D | IF | Ideal
From $3,200
Compare at $12,180
Entry pricing in this category starts around $505.
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 $12,048 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 $2,166 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 1,155 comparable stones in this segment. Prices start around $505 and go up to $12,553.
Based on the latest market data, the average asking price is about $2,899 with a median around $2,166.
The observed spread is roughly $12,048 across tracked listings, which is about 96.0% from highest to lowest offer in this bucket.
We refresh pricing data daily so these pages stay current with market changes.
Based on our data, the median price is $2,166, which represents the midpoint of the market. Anything below this figure from a reputable retailer is a solid deal.
We currently track this stone category across 8 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 $12,048 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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