0.5 Carat Heart Natural Diamond Prices Comparison
As of February 2026, 0.5 carat heart natural diamonds usually range from $440 to $3,071, with an average price of $866.In the last month, prices for these diamonds are down 2.7%.Compare 1,164 verified listings across 4 retailers tracked by CaratRadar.
0.5 Carat Heart Natural Diamond Market Overview
CaratRadar currently tracks 1,164 verified 0.5-carat heart natural diamonds listed across 4 online retailers. Prices in this segment range from $440 to $3,071, with an average asking price of $866 and a median of $850.
The price spread of $2,631 (85.7% 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.
1,164 diamonds tracked in this segment
Price range: $440 to $3,071
Average price: $866
Median price: $850
Available across 4 retailers
Savings potential: up to 85.7%
Price Range Overview
As of Feb 28, 2026Real market range for this carat, shape, and diamond type.
1,164
$440
$866
$850
$3,071
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 13.2%0.46ct | Heart | E | VS1 | Excellent
From $545
Compare at $628
GIA0.46ct | Heart | F | VVS1 | Ideal
From $753
Compare at $780
GIA0.46ct | Heart | D | VS1 | Ideal
From $939
Compare at $1,020
GIASave 41%0.46ct | Heart | F | SI1 | Excellent
From $619
Compare at $1,049
GIA0.46ct | Heart | F | VS1 | Ideal
From $709
Compare at $740
GIASave 38.6%0.46ct | Heart | H | VVS1 | Excellent
From $727
Compare at $1,183
GIA0.46ct | Heart | G | SI1 | Ideal
From $600
Compare at $621
GIA0.46ct | Heart | H | VS2 | Ideal
From $540
Compare at $547
GIA0.46ct | Heart | F | VVS2 | Very Good
From $1,456
Compare at $1,531
GIASave 14.9%0.46ct | Heart | D | VVS1 | Very Good
From $983
Compare at $1,155
GIASave 35.8%0.46ct | Heart | D | VVS1 | Excellent
From $906
Compare at $1,410
GIA0.46ct | Heart | F | VS2 | Ideal
From $794
Compare at $840
GIA0.46ct | Heart | G | VVS2 | Ideal
From $670
Compare at $683
GIASave 22.5%0.46ct | Heart | F | VS1 | Excellent
From $972
Compare at $1,254
GIASave 42.7%0.46ct | Heart | F | VS1 | Excellent
From $1,001
Compare at $1,748
GIA0.46ct | Heart | E | VS2 | Very Good
From $615
Compare at $640
GIA0.46ct | Heart | E | VVS2 | Ideal
From $770
Compare at $805
GIASave 41.7%0.46ct | Heart | E | SI1 | Excellent
From $946
Compare at $1,622
GIASave 43.2%0.46ct | Heart | D | SI1 | Excellent
From $963
Compare at $1,695
GIASave 34.5%0.46ct | Heart | G | VS2 | Excellent
From $974
Compare at $1,488
GIASave 34.1%0.46ct | Heart | G | VVS2 | Excellent
From $1,090
Compare at $1,654
GIASave 37.2%0.46ct | Heart | G | VVS1 | Excellent
From $821
Compare at $1,308
GIASave 19.6%0.46ct | Heart | D | VS1 | Excellent
From $1,108
Compare at $1,378
GIASave 41.7%0.46ct | Heart | E | SI1 | Excellent
From $946
Compare at $1,622
GIASave 25.1%0.46ct | Heart | E | VVS1 | Excellent
From $1,087
Compare at $1,452
GIASave 39.1%0.46ct | Heart | E | VVS2 | Excellent
From $969
Compare at $1,592
GIA0.46ct | Heart | H | VVS1 | Very Good
From $715
Compare at $750
GIA0.46ct | Heart | H | VVS1 | Excellent
From $1,484
Compare at $1,553
GIASave 20.8%0.46ct | Heart | H | VS1 | Excellent
From $946
Compare at $1,195
GIA0.46ct | Heart | E | SI1 | Ideal
From $710
Compare at $738
GIASave 37.7%0.46ct | Heart | D | VS1 | Excellent
From $761
Compare at $1,221
GIA0.46ct | Heart | D | VVS1 | Ideal
From $820
Compare at $870
GIA0.46ct | Heart | F | VVS2 | Ideal
From $761
Compare at $780
GIA0.46ct | Heart | F | VS2 | Ideal
From $737
Compare at $760
GIASave 42.7%0.46ct | Heart | F | VS1 | Excellent
From $1,001
Compare at $1,748
GIA0.46ct | Heart | F | VS2 | Ideal
From $781
Compare at $800
GIASave 43.8%0.46ct | Heart | D | SI1 | Excellent
From $922
Compare at $1,641
GIASave 43.5%0.46ct | Heart | G | VS2 | Excellent
From $935
Compare at $1,656
GIA0.46ct | Heart | I | VS2 | Ideal
From $519
Compare at $520
GIA0.46ct | Heart | E | VS1 | Ideal
From $756
Compare at $780
GIA0.46ct | Heart | E | VS1 | Ideal
From $844
Compare at $890
GIA0.46ct | Heart | F | SI1 | Ideal
From $680
Compare at $700
GIASave 12.1%0.46ct | Heart | F | VVS1 | Very Good
From $722
Compare at $822
GIASave 41.8%0.46ct | Heart | F | VVS1 | Excellent
From $1,156
Compare at $1,988
GIASave 36.2%0.46ct | Heart | D | VVS1 | Excellent
From $883
Compare at $1,384
GIA0.46ct | Heart | D | VS2 | Ideal
From $797
Compare at $850
GIA0.46ct | Heart | F | VS1 | Very Good
From $710
Compare at $740
GIASave 35.1%0.46ct | Heart | D | VS2 | Excellent
From $872
Compare at $1,344
GIA0.46ct | Heart | D | VVS2 | Ideal
From $804
Compare at $850
GIA0.46ct | Heart | I | VVS2 | Excellent
From $1,396
Compare at $1,483
Entry pricing in this category starts around $440.
What to Know When Shopping for 0.5 Carat Heart Natural Diamonds
- Always compare identical certified diamonds across retailers. Identical certificate numbers can have price differences of $2,631 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 $850 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 1,164 comparable stones in this segment. Prices start around $440 and go up to $3,071.
Based on the latest market data, the average asking price is about $866 with a median around $850.
The observed spread is roughly $2,631 across tracked listings, which is about 85.7% 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 $850, 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 4 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 $2,631 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.
Related Price Categories
Explore adjacent carat ranges and shapes to compare market shifts.
0.4 Carat Heart Natural Diamond Prices
0.6 Carat Heart Natural Diamond Prices
0.3 Carat Heart Natural Diamond Prices
0.7 Carat Heart Natural Diamond Prices
0.8 Carat Heart Natural Diamond Prices
0.9 Carat Heart Natural Diamond Prices
1 Carat Heart Natural Diamond Prices
0.5 Carat Round Natural Diamond Prices
0.5 Carat Oval Natural Diamond Prices
0.5 Carat Emerald Natural Diamond Prices
0.5 Carat Pear Natural Diamond Prices
0.5 Carat Princess Natural Diamond Prices
Tracking Natural inventory for 0.5 carat Heart diamonds.