4.1 Carat Oval Lab Grown Diamond Prices Comparison
As of February 2026, 4.1 carat oval lab grown diamonds usually range from $811 to $35,650, with an average price of $2,297.In the last month, prices for these diamonds are down 2.7%.Compare 3,339 verified listings across 13 retailers tracked by CaratRadar.
4.1 Carat Oval Lab Grown Diamond Market Overview
CaratRadar currently tracks 3,339 verified 4.1-carat oval lab grown diamonds listed across 13 online retailers. Prices in this segment range from $811 to $35,650, with an average asking price of $2,297 and a median of $1,491.
The price spread of $34,839 (97.7% 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.
3,339 diamonds tracked in this segment
Price range: $811 to $35,650
Average price: $2,297
Median price: $1,491
Available across 13 retailers
Savings potential: up to 97.7%
Price Range Overview
As of Feb 28, 2026Real market range for this carat, shape, and diamond type.
3,339
$811
$2,297
$1,491
$35,650
Price History
Price Comparison Matrix
Live Listings
See all listingsCompare current retailer offers for this exact segment and open any listing for full details.
IGISave 84.8%4.05ct | Oval | F | VS1 | Ideal
From $1,381
Compare at $9,060
IGISave 84.9%4.05ct | Oval | G | VS1 | Ideal
From $1,109
Compare at $7,330
IGISave 40.5%4.05ct | Oval | H | VS1 | Ideal
From $1,511
Compare at $2,538
IGISave 40.5%4.05ct | Oval | H | VS1 | Ideal
From $1,511
Compare at $2,538
IGISave 40.5%4.05ct | Oval | H | VS1 | Ideal
From $1,511
Compare at $2,538
IGISave 40.5%4.05ct | Oval | H | VS1 | Ideal
From $1,511
Compare at $2,538
IGISave 62.1%4.05ct | Oval | G | VS1 | Ideal
From $1,064
Compare at $2,806
GIASave 82.9%4.05ct | Oval | D | VVS1 | Excellent
From $4,811
Compare at $28,060
GCALSave 62%4.05ct | Oval | E | VVS2 | Excellent
From $5,299
Compare at $13,930
GCALSave 64.2%4.05ct | Oval | D | VS1 | Ideal
From $5,562
Compare at $15,520
GCALSave 64.9%4.05ct | Oval | D | VVS2 | Ideal
From $5,845
Compare at $16,670
GCALSave 64.2%4.05ct | Oval | D | VS1 | Ideal
From $5,562
Compare at $15,520
GIASave 80.8%4.05ct | Oval | D | IF | Excellent
From $10,683
Compare at $55,730
GIASave 77.4%4.05ct | Oval | E | SI1 | Excellent
From $1,631
Compare at $7,220
GIASave 72.3%4.05ct | Oval | D | VVS1 | Excellent
From $8,550
Compare at $30,870
GIASave 73.6%4.05ct | Oval | D | VS2 | Excellent
From $4,495
Compare at $17,020
GIASave 73%4.05ct | Oval | D | VVS2 | Excellent
From $5,610
Compare at $20,770
IGISave 81%4.05ct | Oval | D | VS2 | Excellent
From $1,390
Compare at $7,300
GIASave 84.8%4.05ct | Oval | E | VVS1 | Excellent
From $4,688
Compare at $30,770
GIASave 84.9%4.05ct | Oval | D | VVS1 | Excellent
From $5,177
Compare at $34,280
GIASave 34%4.05ct | Oval | D | VVS1 | Ideal
From $8,644
Compare at $13,100
GIASave 24.7%4.05ct | Oval | D | FL | Ideal
From $35,320
Compare at $46,887
GIASave 71.7%4.05ct | Oval | D | VVS2 | Excellent
From $5,610
Compare at $19,810
GIASave 72.3%4.05ct | Oval | D | VVS1 | Excellent
From $8,550
Compare at $30,870
GIASave 72.3%4.05ct | Oval | D | VVS1 | Excellent
From $8,550
Compare at $30,870
GIASave 59.5%4.05ct | Oval | D | VS2 | Ideal
From $7,938
Compare at $19,590
GIASave 82.9%4.05ct | Oval | D | VVS1 | Excellent
From $4,811
Compare at $28,060
IGISave 49.5%4.05ct | Oval | F | VVS2 | Excellent
From $1,253
Compare at $2,483
IGISave 75.9%4.05ct | Oval | F | VVS2 | Excellent
From $1,480
Compare at $6,130
IGISave 47.6%4.05ct | Oval | H | VS2 | Ideal
From $1,463
Compare at $2,793
IGISave 86.7%4.05ct | Oval | F | VVS2 | Ideal
From $1,228
Compare at $9,220
IGISave 61.9%4.05ct | Oval | H | VS1 | Ideal
From $896
Compare at $2,351
IGISave 83.9%4.05ct | Oval | FANCY | VS1 | Very Good
From $1,428
Compare at $8,879
IGISave 72.1%4.05ct | Oval | G | VS1 | Ideal
From $1,341
Compare at $4,810
IGISave 68.2%4.05ct | Oval | FANCY | VS1 | Very Good
From $2,791
Compare at $8,789
IGISave 61.2%4.05ct | Oval | D | VS1 | Ideal
From $1,604
Compare at $4,130
IGISave 82.2%4.05ct | Oval | F | SI1 | Ideal
From $896
Compare at $5,030
IGISave 68.2%4.05ct | Oval | FANCY | VVS2 | Very Good
From $2,825
Compare at $8,879
IGISave 68.3%4.05ct | Oval | FANCY | VS1 | Very Good
From $2,758
Compare at $8,699
IGISave 75.5%4.05ct | Oval | F | VS1 | Ideal
From $1,440
Compare at $5,880
IGISave 75.6%4.05ct | Oval | E | VS2 | Ideal
From $1,390
Compare at $5,690
IGI4.05ct | Oval | E | VVS2 | Ideal
From $4,093
Compare at $4,331
IGISave 84.4%4.05ct | Oval | E | VVS2 | Ideal
From $1,610
Compare at $10,300
IGISave 76.3%4.05ct | Oval | E | VVS2 | Excellent
From $1,465
Compare at $6,180
IGISave 66.8%4.05ct | Oval | FANCY | VS2 | Very Good
From $1,579
Compare at $4,762
IGISave 12.7%4.05ct | Oval | E | VS1 | Excellent
From $1,171
Compare at $1,341
IGISave 71.4%4.05ct | Oval | F | VS1 | Ideal
From $2,688
Compare at $9,410
IGISave 81.9%4.05ct | Oval | E | VS1 | Good
From $3,141
Compare at $17,320
IGISave 75.5%4.05ct | Oval | F | VS1 | Ideal
From $1,440
Compare at $5,880
IGISave 87.7%4.05ct | Oval | F | VVS2 | Ideal
From $1,132
Compare at $9,220
Entry pricing in this category starts around $811.
What to Know When Shopping for 4.1 Carat Oval Lab Grown Diamonds
- Always compare identical certified diamonds across retailers. Identical certificate numbers can have price differences of $34,839 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 $1,491 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 3,339 comparable stones in this segment. Prices start around $811 and go up to $35,650.
Based on the latest market data, the average asking price is about $2,297 with a median around $1,491.
The observed spread is roughly $34,839 across tracked listings, which is about 97.7% 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 $1,491, 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 13 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 $34,839 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 4.1 carat Oval diamonds.