0.4 Carat Heart Natural Diamond Prices Comparison
As of April 2026, 0.4 carat heart natural diamonds usually range from $268 to $1,747, with an average price of $731.In the last month, prices for these diamonds are down 2.2%.Compare 578 verified listings across 5 retailers tracked by CaratRadar.
0.4 Carat Heart Natural Diamond Market Overview
CaratRadar currently tracks 578 verified 0.4-carat heart natural diamonds listed across 5 online retailers. Prices in this segment range from $268 to $1,747, with an average asking price of $731 and a median of $695.
The price spread of $1,479 (84.6% 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.
578 diamonds tracked in this segment
Price range: $268 to $1,747
Average price: $731
Median price: $695
Available across 5 retailers
Savings potential: up to 84.6%
Price Range Overview
As of Apr 15, 2026Real market range for this carat, shape, and diamond type.
578
$268
$731
$695
$1,747
Price History
Price Comparison Matrix
Live Listings
See all listingsCompare current retailer offers for this exact segment and open any listing for full details.
GIA | 0.41ct | Heart | G | SI2 | Excellent
From $614
Compare at $640
GIA | 0.41ct | Heart | D | SI1 | Excellent
From $802
Compare at $845
Save 20.5%GIA | 0.41ct | Heart | H | VVS1 | Excellent
From $577
Compare at $726
Save 15.8%GIA | 0.41ct | Heart | G | VVS2 | Excellent
From $615
Compare at $730
GIA | 0.41ct | Heart | J | VVS2 | Excellent
From $524
Compare at $544
GIA | 0.41ct | Heart | E | VVS2 | Ideal
From $867
Compare at $943
GIA | 0.41ct | Heart | D | SI1 | Good
From $770
Compare at $770
Save 12.3%GIA | 0.41ct | Heart | D | SI1 | Excellent
From $533
Compare at $608
Save 11%GIA | 0.41ct | Heart | D | VS2 | Excellent
From $623
Compare at $700
GIA | 0.41ct | Heart | G | VS2 | Ideal
From $525
Compare at $560
Save 18.9%GIA | 0.41ct | Heart | J | VS1 | Very Good
From $464
Compare at $572
GIA | 0.41ct | Heart | G | SI1 | Ideal
From $490
Compare at $521
GIA | 0.41ct | Heart | H | SI1 | Ideal
From $420
Compare at $454
GIA | 0.41ct | Heart | H | VVS1 | Ideal
From $460
Compare at $511
GIA | 0.41ct | Heart | J | VVS2 | Excellent
From $471
Compare at $501
GIA | 0.41ct | Heart | E | VS2 | Ideal
From $557
Compare at $600
GIA | 0.41ct | Heart | E | VVS2 | Ideal
From $529
Compare at $564
Save 19.3%GIA | 0.41ct | Heart | G | VVS2 | Very Good
From $508
Compare at $629
GIA | 0.41ct | Heart | E | VS1 | Ideal
From $618
Compare at $644
GIA | 0.41ct | Heart | G | VS2 | Ideal
From $501
Compare at $534
GIA | 0.41ct | Heart | H | VS2 | Ideal
From $460
Compare at $474
Save 15.9%GIA | 0.41ct | Heart | E | VVS2 | Excellent
From $524
Compare at $623
GIA | 0.41ct | Heart | I | VVS2 | Ideal
From $499
Compare at $529
GIA | 0.41ct | Heart | G | VS2 | Ideal
From $530
Compare at $570
GIA | 0.41ct | Heart | G | SI1 | Ideal
From $505
Compare at $538
Save 19.6%GIA | 0.41ct | Heart | D | VVS1 | Very Good
From $713
Compare at $887
GIA | 0.41ct | Heart | E | VS1 | Ideal
From $643
Compare at $670
Save 11.3%GIA | 0.41ct | Heart | H | SI1 | Ideal
From $450
Compare at $507
Save 11.3%GIA | 0.41ct | Heart | I | VS2 | Ideal
From $450
Compare at $507
Save 18.8%GIA | 0.41ct | Heart | J | VVS2 | Very Good
From $463
Compare at $570
GIA | 0.41ct | Heart | H | VS1 | Ideal
From $470
Compare at $483
Save 10.9%GIA | 0.41ct | Heart | F | SI2 | Excellent
From $660
Compare at $741
Save 35.2%GIA | 0.41ct | Heart | E | SI2 | Excellent
From $549
Compare at $847
Save 10.9%GIA | 0.41ct | Heart | F | VVS2 | Excellent
From $819
Compare at $919
Save 11.2%GIA | 0.41ct | Heart | E | VVS1 | Excellent
From $917
Compare at $1,033
GIA | 0.41ct | Heart | G | VS2 | Excellent
From $731
Compare at $804
Save 24.3%GIA | 0.41ct | Heart | D | VVS2 | Excellent
From $952
Compare at $1,258
Save 13.6%GIA | 0.41ct | Heart | H | VS2 | Excellent
From $553
Compare at $640
Save 25.5%GIA | 0.41ct | Heart | D | SI1 | Excellent
From $595
Compare at $799
Save 23.8%GIA | 0.41ct | Heart | D | VS2 | Excellent
From $673
Compare at $883
Save 15%GIA | 0.41ct | Heart | F | VS2 | Very Good
From $698
Compare at $821
Save 35.6%GIA | 0.41ct | Heart | F | VVS1 | Excellent
From $680
Compare at $1,057
GIA | 0.41ct | Heart | F | VVS2 | Ideal
From $574
Compare at $620
GIA | 0.41ct | Heart | F | VVS2 | Ideal
From $650
Compare at $690
Save 14.6%GIA | 0.41ct | Heart | F | VS1 | Very Good
From $609
Compare at $713
GIA | 0.41ct | Heart | E | IF | Excellent
From $886
Compare at $887
GIA | 0.41ct | Heart | H | SI1 | Ideal
From $440
Compare at $484
GIA | 0.41ct | Heart | H | VVS2 | Ideal
From $505
Compare at $538
GIA | 0.41ct | Heart | I | VVS2 | Ideal
From $487
Compare at $519
GIA | 0.41ct | Heart | I | VS2 | Excellent
From $464
Compare at $466
Entry pricing in this category starts around $268.
What to Know When Shopping for 0.4 Carat Heart Natural Diamonds
- Always compare identical certified diamonds across retailers. Identical certificate numbers can have price differences of $1,479 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 $695 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.
- Compare natural vs. lab-grown options for the same carat and shape. Lab-grown diamonds are chemically identical but often 30-50% less expensive.
- 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 578 comparable stones in this segment. Prices start around $268 and go up to $1,747.
Based on the latest market data, the average asking price is about $731 with a median around $695.
The observed spread is roughly $1,479 across tracked listings, which is about 84.6% 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 $695, 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 5 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 $1,479 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 Natural inventory for 0.4 carat Heart diamonds.