0.5 Carat Heart Natural Diamond Prices Comparison

As of April 2026, 0.5 carat heart natural diamonds usually range from $373 to $2,220, with an average price of $894.In the last month, prices for these diamonds are down 3.6%.Compare 5,832 verified listings across 5 retailers tracked by CaratRadar.

Market Insights
Last updated: 2026-04-14

0.5 Carat Heart Natural Diamond Market Overview

CaratRadar currently tracks 5,832 verified 0.5-carat heart natural diamonds listed across 5 online retailers. Prices in this segment range from $373 to $2,220, with an average asking price of $894 and a median of $853.

The price spread of $1,847 (83.2% 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.

  • 5,832 diamonds tracked in this segment

  • Price range: $373 to $2,220

  • Average price: $894

  • Median price: $853

  • Available across 5 retailers

  • Savings potential: up to 83.2%

Price Range Overview

As of Apr 14, 2026
Spread $1,847

Real market range for this carat, shape, and diamond type.

$373$2,220
Tracked

5,832

Lowest

$373

Average

$894

Median

$853

Highest

$2,220

Price History

Price Comparison Matrix

Live Listings

See all listings

Compare current retailer offers for this exact segment and open any listing for full details.

GIA | 0.5ct | Heart | H | VS1 | Ideal
Save 18.5%

GIA | 0.5ct | Heart | H | VS1 | Ideal

From $591

Compare at $725

2 stores
GIA | 0.5ct | Heart | D | SI1 | Ideal

GIA | 0.5ct | Heart | D | SI1 | Ideal

From $1,010

Compare at $1,070

3 stores
GIA | 0.5ct | Heart | D | VVS2 | Ideal

GIA | 0.5ct | Heart | D | VVS2 | Ideal

From $1,208

Compare at $1,210

2 stores
GIA | 0.5ct | Heart | E | VS1 | Ideal

GIA | 0.5ct | Heart | E | VS1 | Ideal

From $1,325

Compare at $1,456

2 stores
GIA | 0.5ct | Heart | H | VS2 | Ideal
Save 30.2%

GIA | 0.5ct | Heart | H | VS2 | Ideal

From $1,533

Compare at $2,196

2 stores
GIA | 0.5ct | Heart | D | VVS2 | Ideal

GIA | 0.5ct | Heart | D | VVS2 | Ideal

From $1,461

Compare at $1,606

3 stores
GIA | 0.5ct | Heart | D | SI1 | Ideal

GIA | 0.5ct | Heart | D | SI1 | Ideal

From $1,155

Compare at $1,250

3 stores
GIA | 0.5ct | Heart | D | SI1 | Ideal

GIA | 0.5ct | Heart | D | SI1 | Ideal

From $993

Compare at $1,053

3 stores
GIA | 0.5ct | Heart | G | VS1 | Ideal
Save 59.5%

GIA | 0.5ct | Heart | G | VS1 | Ideal

From $700

Compare at $1,730

3 stores
GIA | 0.5ct | Heart | D | VS1 | Ideal
Save 41.7%

GIA | 0.5ct | Heart | D | VS1 | Ideal

From $1,038

Compare at $1,780

2 stores
GIA | 0.5ct | Heart | D | VS2 | Ideal
Save 51.8%

GIA | 0.5ct | Heart | D | VS2 | Ideal

From $714

Compare at $1,480

3 stores
GIA | 0.5ct | Heart | D | SI1 | Ideal
Save 56.3%

GIA | 0.5ct | Heart | D | SI1 | Ideal

From $664

Compare at $1,520

3 stores
GIA | 0.5ct | Heart | D | VS2 | Ideal
Save 29.1%

GIA | 0.5ct | Heart | D | VS2 | Ideal

From $680

Compare at $959

2 stores
GIA | 0.5ct | Heart | E | VVS1 | Ideal
Save 52.1%

GIA | 0.5ct | Heart | E | VVS1 | Ideal

From $857

Compare at $1,790

3 stores
GIA | 0.5ct | Heart | D | SI1 | Ideal
Save 56.3%

GIA | 0.5ct | Heart | D | SI1 | Ideal

From $668

Compare at $1,530

3 stores
GIA | 0.5ct | Heart | F | VS1 | Ideal
Save 44.5%

GIA | 0.5ct | Heart | F | VS1 | Ideal

From $960

Compare at $1,730

2 stores
GIA | 0.5ct | Heart | D | VS2 | Ideal
Save 56.4%

GIA | 0.5ct | Heart | D | VS2 | Ideal

From $732

Compare at $1,680

3 stores
GIA | 0.5ct | Heart | F | VVS2 | Ideal
Save 51.8%

GIA | 0.5ct | Heart | F | VVS2 | Ideal

From $809

Compare at $1,680

3 stores
GIA | 0.5ct | Heart | E | VS2 | Ideal
Save 20%

GIA | 0.5ct | Heart | E | VS2 | Ideal

From $724

Compare at $905

2 stores
GIA | 0.5ct | Heart | D | VVS1 | Ideal
Save 52%

GIA | 0.5ct | Heart | D | VVS1 | Ideal

From $879

Compare at $1,830

3 stores
GIA | 0.5ct | Heart | D | VVS2 | Ideal
Save 35.4%

GIA | 0.5ct | Heart | D | VVS2 | Ideal

From $1,060

Compare at $1,640

2 stores
GIA | 0.5ct | Heart | E | VVS1 | Ideal
Save 21.1%

GIA | 0.5ct | Heart | E | VVS1 | Ideal

From $828

Compare at $1,050

2 stores
GIA | 0.5ct | Heart | F | VS1 | Ideal
Save 41.8%

GIA | 0.5ct | Heart | F | VS1 | Ideal

From $1,001

Compare at $1,720

2 stores
GIA | 0.5ct | Heart | D | SI1 | Ideal

GIA | 0.5ct | Heart | D | SI1 | Ideal

From $716

Compare at $759

3 stores
GIA | 0.5ct | Heart | G | SI1 | Excellent

GIA | 0.5ct | Heart | G | SI1 | Excellent

From $512

Compare at $541

2 stores
GIA | 0.5ct | Heart | I | SI1 | Excellent

GIA | 0.5ct | Heart | I | SI1 | Excellent

From $502

Compare at $530

2 stores
GIA | 0.5ct | Heart | F | SI1 | Ideal

GIA | 0.5ct | Heart | F | SI1 | Ideal

From $564

Compare at $597

2 stores
GIA | 0.5ct | Heart | E | VS1 | Ideal

GIA | 0.5ct | Heart | E | VS1 | Ideal

From $790

Compare at $853

2 stores
GIA | 0.5ct | Heart | D | VVS2 | Ideal

GIA | 0.5ct | Heart | D | VVS2 | Ideal

From $1,217

Compare at $1,337

3 stores
GIA | 0.5ct | Heart | G | VVS1 | Ideal
Save 55.2%

GIA | 0.5ct | Heart | G | VVS1 | Ideal

From $740

Compare at $1,650

4 stores
GIA | 0.5ct | Heart | D | SI2 | Excellent

GIA | 0.5ct | Heart | D | SI2 | Excellent

From $564

Compare at $597

2 stores
GIA | 0.5ct | Heart | G | SI1 | Excellent

GIA | 0.5ct | Heart | G | SI1 | Excellent

From $528

Compare at $556

2 stores
GIA | 0.5ct | Heart | F | SI1 | Excellent
Save 13.6%

GIA | 0.5ct | Heart | F | SI1 | Excellent

From $570

Compare at $660

2 stores
GIA | 0.5ct | Heart | I | VS1 | Ideal

GIA | 0.5ct | Heart | I | VS1 | Ideal

From $819

Compare at $836

3 stores
GIA | 0.5ct | Heart | G | VS2 | Ideal
Save 19.5%

GIA | 0.5ct | Heart | G | VS2 | Ideal

From $676

Compare at $840

2 stores
GIA | 0.5ct | Heart | E | SI1 | Excellent
Save 17.1%

GIA | 0.5ct | Heart | E | SI1 | Excellent

From $626

Compare at $755

2 stores
GIA | 0.5ct | Heart | F | VVS2 | Ideal
Save 56.5%

GIA | 0.5ct | Heart | F | VVS2 | Ideal

From $730

Compare at $1,680

3 stores
GIA | 0.5ct | Heart | D | VS2 | Ideal
Save 59.4%

GIA | 0.5ct | Heart | D | VS2 | Ideal

From $670

Compare at $1,650

4 stores
GIA | 0.5ct | Heart | H | SI1 | Excellent
Save 25.8%

GIA | 0.5ct | Heart | H | SI1 | Excellent

From $542

Compare at $730

3 stores
GIA | 0.5ct | Heart | E | VS1 | Ideal
Save 51.8%

GIA | 0.5ct | Heart | E | VS1 | Ideal

From $791

Compare at $1,640

3 stores
GIA | 0.5ct | Heart | F | VVS2 | Ideal

GIA | 0.5ct | Heart | F | VVS2 | Ideal

From $934

Compare at $935

2 stores
GIA | 0.5ct | Heart | G | VVS1 | Ideal
Save 41.8%

GIA | 0.5ct | Heart | G | VVS1 | Ideal

From $1,012

Compare at $1,740

2 stores
GIA | 0.5ct | Heart | E | VS2 | Ideal
Save 56.4%

GIA | 0.5ct | Heart | E | VS2 | Ideal

From $680

Compare at $1,560

3 stores
GIA | 0.5ct | Heart | F | VS2 | Excellent
Save 20.3%

GIA | 0.5ct | Heart | F | VS2 | Excellent

From $712

Compare at $893

3 stores
GIA | 0.5ct | Heart | E | VS2 | Ideal
Save 25%

GIA | 0.5ct | Heart | E | VS2 | Ideal

From $660

Compare at $880

2 stores
GIA | 0.5ct | Heart | D | VVS2 | Ideal
Save 52%

GIA | 0.5ct | Heart | D | VVS2 | Ideal

From $917

Compare at $1,910

3 stores
GIA | 0.5ct | Heart | I | SI1 | Excellent

GIA | 0.5ct | Heart | I | SI1 | Excellent

From $488

Compare at $514

2 stores
GIA | 0.5ct | Heart | H | SI1 | Excellent

GIA | 0.5ct | Heart | H | SI1 | Excellent

From $561

Compare at $594

2 stores
GIA | 0.5ct | Heart | F | SI1 | Ideal

GIA | 0.5ct | Heart | F | SI1 | Ideal

From $564

Compare at $597

2 stores
GIA | 0.5ct | Heart | I | SI1 | Excellent

GIA | 0.5ct | Heart | I | SI1 | Excellent

From $494

Compare at $520

2 stores

Entry pricing in this category starts around $373.

What to Know When Shopping for 0.5 Carat Heart Natural Diamonds

  1. Always compare identical certified diamonds across retailers. Identical certificate numbers can have price differences of $1,847 or more.
  2. 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.
  3. The median price of $853 is a useful benchmark. If you see a deal significantly below this, verify the retailer's reputation and return policy.
  4. 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.
  5. Compare natural vs. lab-grown options for the same carat and shape. Lab-grown diamonds are chemically identical but often 30-50% less expensive.
  6. Check shipping, insurance, and return policies. The lowest sticker price is not always the best deal once you factor in total cost of purchase.
  7. 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 5,832 comparable stones in this segment. Prices start around $373 and go up to $2,220.

Based on the latest market data, the average asking price is about $894 with a median around $853.

The observed spread is roughly $1,847 across tracked listings, which is about 83.2% 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 $853, 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 $1,847 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.

Tracking Natural inventory for 0.5 carat Heart diamonds.