4.4 Carat Heart Lab Grown Diamond Prices Comparison
As of February 2026, 4.4 carat heart lab grown diamonds usually range from $918 to $16,350, with an average price of $2,432.In the last month, prices for these diamonds are down 2.6%.Compare 46 verified listings across 6 retailers tracked by CaratRadar.
4.4 Carat Heart Lab Grown Diamond Market Overview
CaratRadar currently tracks 46 verified 4.4-carat heart lab grown diamonds listed across 6 online retailers. Prices in this segment range from $918 to $16,350, with an average asking price of $2,432 and a median of $1,347.
The price spread of $15,432 (94.4% 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.
46 diamonds tracked in this segment
Price range: $918 to $16,350
Average price: $2,432
Median price: $1,347
Available across 6 retailers
Savings potential: up to 94.4%
Price Range Overview
As of Feb 28, 2026Real market range for this carat, shape, and diamond type.
46
$918
$2,432
$1,347
$16,350
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 73.2%4.35ct | Heart | E | VVS2 | Excellent
From $1,285
Compare at $4,785
IGISave 87.3%4.35ct | Heart | D | VVS2 | Very Good
From $1,564
Compare at $12,320
IGISave 73.4%4.35ct | Heart | E | VVS2 | Ideal
From $1,271
Compare at $4,785
IGISave 88.2%4.35ct | Heart | D | VS1 | Excellent
From $1,262
Compare at $10,680
IGISave 72.4%4.36ct | Heart | E | VS1 | Ideal
From $3,917
Compare at $14,170
GIA4.36ct | Heart | G | VS2 | Ideal
From $6,800
Compare at $7,085
IGISave 73.4%4.36ct | Heart | E | VVS2 | Ideal
From $1,273
Compare at $4,795
IGISave 82.4%4.36ct | Heart | F | VVS1 | Ideal
From $2,207
Compare at $12,530
IGISave 88.9%4.37ct | Heart | D | VS1 | Excellent
From $1,187
Compare at $10,730
IGISave 84.9%4.37ct | Heart | E | VS1 | Very Good
From $1,601
Compare at $10,620
IGISave 73.4%4.37ct | Heart | E | VVS2 | Ideal
From $1,276
Compare at $4,805
IGISave 86%4.37ct | Heart | G | VVS2 | Ideal
From $1,178
Compare at $8,390
IGISave 84.8%4.37ct | Heart | F | VS1 | Very Good
From $1,160
Compare at $7,627
IGISave 88.6%4.37ct | Heart | E | VS2 | Ideal
From $953
Compare at $8,380
IGISave 71.2%4.37ct | Heart | F | VS1 | Excellent
From $2,513
Compare at $8,730
IGISave 74.5%4.38ct | Heart | E | VS1 | Ideal
From $1,627
Compare at $6,390
IGISave 87.8%4.38ct | Heart | E | VVS2 | Very Good
From $1,278
Compare at $10,480
IGISave 82.2%4.38ct | Heart | E | VS1 | Ideal
From $1,852
Compare at $10,390
IGISave 82.5%4.38ct | Heart | E | VS1 | Ideal
From $1,187
Compare at $6,770
GIASave 60.6%4.39ct | Heart | E | VVS2 | Ideal
From $3,759
Compare at $9,541
IGISave 81.8%4.39ct | Heart | E | VVS2 | Ideal
From $2,892
Compare at $15,870
IGISave 86.8%4.39ct | Heart | E | VS1 | Ideal
From $1,375
Compare at $10,380
IGISave 89.1%4.39ct | Heart | D | VVS2 | Ideal
From $1,358
Compare at $12,410
IGISave 86.7%4.39ct | Heart | F | VVS2 | Ideal
From $1,266
Compare at $9,500
GIASave 57.9%4.39ct | Heart | E | VS1 | Ideal
From $3,538
Compare at $8,409
IGISave 60.2%4.39ct | Heart | D | IF | Excellent
From $10,796
Compare at $27,098
IGISave 89.2%4.39ct | Heart | F | VS1 | Ideal
From $947
Compare at $8,750
IGISave 73.4%4.4ct | Heart | E | VVS2 | Ideal
From $1,285
Compare at $4,840
IGISave 90.5%4.4ct | Heart | E | VVS2 | Ideal
From $1,004
Compare at $10,520
IGISave 82%4.42ct | Heart | D | VS1 | Ideal
From $1,956
Compare at $10,890
IGISave 86.1%4.42ct | Heart | D | VS1 | Ideal
From $1,505
Compare at $10,800
IGISave 83.9%4.42ct | Heart | H | VVS2 | Ideal
From $1,181
Compare at $7,330
GIA4.43ct | Heart | D | VS2 | Ideal
From $8,860
Compare at $9,180
IGISave 73.4%4.43ct | Heart | E | VVS2 | Ideal
From $1,294
Compare at $4,870
IGISave 86.3%4.43ct | Heart | E | VVS2 | Very Good
From $1,461
Compare at $10,690
IGISave 74.5%4.43ct | Heart | F | SI1 | Ideal
From $1,812
Compare at $7,100
IGISave 86%4.44ct | Heart | F | VS1 | Excellent
From $1,238
Compare at $8,870
IGISave 88.2%4.44ct | Heart | D | VS1 | Excellent
From $1,283
Compare at $10,900
IGISave 91.4%4.45ct | Heart | E | VVS2 | Ideal
From $918
Compare at $10,640
IGISave 88.1%4.45ct | Heart | E | VS1 | Excellent
From $1,250
Compare at $10,530
IGISave 43.6%4.45ct | Heart | D | IF | Ideal
From $16,350
Compare at $28,970
IGISave 75.4%4.45ct | Heart | D | VVS2 | Ideal
From $1,376
Compare at $5,605
IGISave 90.8%4.45ct | Heart | D | VVS2 | Ideal
From $1,156
Compare at $12,530
IGISave 89.4%4.45ct | Heart | D | VVS2 | Ideal
From $1,335
Compare at $12,610
IGISave 74.9%4.45ct | Heart | E | VS1 | Excellent
From $2,626
Compare at $10,470
IGISave 71.4%4.45ct | Heart | F | VVS2 | Very Good
From $2,659
Compare at $9,310
Entry pricing in this category starts around $918.
What to Know When Shopping for 4.4 Carat Heart Lab Grown Diamonds
- Always compare identical certified diamonds across retailers. Identical certificate numbers can have price differences of $15,432 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 $1,347 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 46 comparable stones in this segment. Prices start around $918 and go up to $16,350.
Based on the latest market data, the average asking price is about $2,432 with a median around $1,347.
The observed spread is roughly $15,432 across tracked listings, which is about 94.4% 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 $1,347, 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 6 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 $15,432 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 4.4 carat Heart diamonds.