4.1 Carat Heart Lab Grown Diamond Prices Comparison
As of February 2026, 4.1 carat heart lab grown diamonds usually range from $791 to $50,325, with an average price of $1,391.In the last month, prices for these diamonds are down 3.1%.Compare 968 verified listings across 8 retailers tracked by CaratRadar.
4.1 Carat Heart Lab Grown Diamond Market Overview
CaratRadar currently tracks 968 verified 4.1-carat heart lab grown diamonds listed across 8 online retailers. Prices in this segment range from $791 to $50,325, with an average asking price of $1,391 and a median of $1,171.
The price spread of $49,534 (98.4% 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.
968 diamonds tracked in this segment
Price range: $791 to $50,325
Average price: $1,391
Median price: $1,171
Available across 8 retailers
Savings potential: up to 98.4%
Price Range Overview
As of Feb 28, 2026Real market range for this carat, shape, and diamond type.
968
$791
$1,391
$1,171
$50,325
Price History
Price Comparison Matrix
Live Listings
See all listingsCompare current retailer offers for this exact segment and open any listing for full details.
GIASave 72.5%4.05ct | Heart | E | VS1 | Excellent
From $3,428
Compare at $12,460
GIASave 49.3%4.05ct | Heart | F | VS1 | Excellent
From $3,192
Compare at $6,292
IGISave 69.2%4.05ct | Heart | D | VS1 | Very Good
From $1,220
Compare at $3,965
IGISave 72.4%4.05ct | Heart | D | VVS2 | Very Good
From $1,350
Compare at $4,900
IGISave 85%4.05ct | Heart | E | VS2 | Ideal
From $975
Compare at $6,490
IGISave 75.6%4.05ct | Heart | D | VS1 | Ideal
From $1,278
Compare at $5,240
IGISave 82.4%4.05ct | Heart | E | VVS2 | Ideal
From $881
Compare at $5,000
IGISave 82.2%4.05ct | Heart | E | VS1 | Ideal
From $861
Compare at $4,850
IGISave 63.4%4.05ct | Heart | D | VVS2 | Ideal
From $1,116
Compare at $3,047
IGISave 61%4.05ct | Heart | E | VVS2 | Excellent
From $1,442
Compare at $3,699
IGISave 89.4%4.05ct | Heart | G | VVS2 | Ideal
From $822
Compare at $7,720
IGISave 82.2%4.05ct | Heart | E | VS1 | Ideal
From $861
Compare at $4,850
IGISave 86.6%4.05ct | Heart | D | VVS2 | Good
From $1,532
Compare at $11,400
IGISave 82%4.05ct | Heart | F | VS1 | Ideal
From $829
Compare at $4,600
IGISave 74.2%4.05ct | Heart | E | VVS2 | Ideal
From $1,289
Compare at $5,000
IGISave 81.9%4.05ct | Heart | F | VS1 | Ideal
From $842
Compare at $4,650
IGISave 85.3%4.05ct | Heart | D | VVS2 | Ideal
From $1,674
Compare at $11,400
IGISave 87.9%4.05ct | Heart | E | VVS2 | Excellent
From $1,179
Compare at $9,770
IGISave 80.8%4.05ct | Heart | E | VVS2 | Ideal
From $1,428
Compare at $7,430
IGISave 87.6%4.05ct | Heart | E | VS1 | Excellent
From $1,187
Compare at $9,590
IGISave 85.6%4.05ct | Heart | F | VS1 | Ideal
From $1,161
Compare at $8,040
IGISave 87.8%4.05ct | Heart | D | VS1 | Very Good
From $1,478
Compare at $12,100
IGISave 71.4%4.05ct | Heart | D | VVS2 | Ideal
From $2,899
Compare at $10,120
IGISave 63.8%4.05ct | Heart | D | VVS2 | Excellent
From $1,391
Compare at $3,838
IGISave 88.5%4.05ct | Heart | D | VVS2 | Excellent
From $1,320
Compare at $11,470
GIASave 83.2%4.05ct | Heart | F | VS1 | Excellent
From $3,102
Compare at $18,510
IGISave 78.2%4.05ct | Heart | D | VS2 | Ideal
From $1,203
Compare at $5,520
IGISave 82.5%4.05ct | Heart | F | VVS2 | Ideal
From $1,029
Compare at $5,870
IGISave 87%4.05ct | Heart | E | VS2 | Excellent
From $1,015
Compare at $7,820
IGISave 50.1%4.05ct | Heart | E | VS1 | Excellent
From $2,754
Compare at $5,520
IGISave 82.1%4.05ct | Heart | E | VS2 | Ideal
From $958
Compare at $5,360
IGISave 82.3%4.05ct | Heart | E | VS1 | Ideal
From $868
Compare at $4,900
IGISave 82.4%4.05ct | Heart | E | VVS2 | Ideal
From $881
Compare at $5,000
IGISave 73.6%4.05ct | Heart | G | VS1 | Ideal
From $1,326
Compare at $5,030
IGISave 69.4%4.05ct | Heart | F | VS2 | Ideal
From $942
Compare at $3,075
IGISave 74.2%4.05ct | Heart | E | VVS2 | Ideal
From $1,289
Compare at $5,000
IGISave 16.8%4.05ct | Heart | E | VVS2 | Ideal
From $1,892
Compare at $2,275
IGISave 82.4%4.05ct | Heart | E | VVS2 | Ideal
From $881
Compare at $5,000
IGISave 45%4.05ct | Heart | E | VVS2 | Ideal
From $1,289
Compare at $2,343
IGISave 82.2%4.05ct | Heart | E | VS1 | Ideal
From $874
Compare at $4,900
IGISave 66%4.05ct | Heart | E | VS1 | Ideal
From $1,184
Compare at $3,480
IGISave 64.7%4.05ct | Heart | D | VVS2 | Ideal
From $1,314
Compare at $3,722
IGISave 69.8%4.05ct | Heart | D | VS1 | Ideal
From $1,198
Compare at $3,965
IGISave 87.9%4.05ct | Heart | E | VVS2 | Excellent
From $1,181
Compare at $9,780
IGISave 86.8%4.05ct | Heart | D | VS1 | Excellent
From $1,190
Compare at $9,030
IGISave 68.9%4.05ct | Heart | D | VVS2 | Excellent
From $1,350
Compare at $4,342
IGISave 87.2%4.05ct | Heart | E | VVS2 | Excellent
From $1,181
Compare at $9,210
IGISave 17.5%4.05ct | Heart | E | VVS2 | Very Good
From $1,034
Compare at $1,254
IGISave 67.9%4.05ct | Heart | E | VVS2 | Ideal
From $1,185
Compare at $3,693
IGISave 49.3%4.05ct | Heart | G | VVS2 | Ideal
From $2,049
Compare at $4,041
Entry pricing in this category starts around $791.
What to Know When Shopping for 4.1 Carat Heart Lab Grown Diamonds
- Always compare identical certified diamonds across retailers. Identical certificate numbers can have price differences of $49,534 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 $1,171 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.
- Heart-shaped diamonds require excellent symmetry to look balanced. Aim for carat weights above 0.5 where the shape is clearly visible.
Frequently Asked Questions
We currently track 968 comparable stones in this segment. Prices start around $791 and go up to $50,325.
Based on the latest market data, the average asking price is about $1,391 with a median around $1,171.
The observed spread is roughly $49,534 across tracked listings, which is about 98.4% 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 $1,171, 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 $49,534 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 Heart diamonds.