0.8 Carat Heart Natural Diamond Prices Comparison

As of May 2026, 0.8 carat heart natural diamonds usually range from $573 to $4,757, with an average price of $1,686.In the last month, prices for these diamonds are up 0.2%.Compare 1,568 verified listings across 7 retailers tracked by CaratRadar.

Market Insights
Last updated: 2026-05-29

0.8 Carat Heart Natural Diamond Market Overview

CaratRadar currently tracks 1,568 verified 0.8-carat heart natural diamonds listed across 7 online retailers. Prices in this segment range from $573 to $4,757, with an average asking price of $1,686 and a median of $1,590.

The price spread of $4,184 (88.0% 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.

  • 1,568 diamonds tracked in this segment

  • Price range: $573 to $4,757

  • Average price: $1,686

  • Median price: $1,590

  • Available across 7 retailers

  • Savings potential: up to 88.0%

Price Range Overview

As of May 29, 2026
Spread $4,184

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

$573$4,757
Tracked

1,568

Lowest

$573

Average

$1,686

Median

$1,590

Highest

$4,757

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 | 0.81ct | Heart | F | SI2 | Very Good
Save 24.3%

GIA | 0.81ct | Heart | F | SI2 | Very Good

From $596

Compare at $787

3 stores
GIA | 0.82ct | Heart | G | SI2 | Excellent
Save 33.6%

GIA | 0.82ct | Heart | G | SI2 | Excellent

From $610

Compare at $919

3 stores
GIA | 0.82ct | Heart | F | SI2 | Excellent
Save 24.2%

GIA | 0.82ct | Heart | F | SI2 | Excellent

From $719

Compare at $949

5 stores
GIA | 0.9ct | Heart | L | SI2 | Very Good
Save 13.4%

GIA | 0.9ct | Heart | L | SI2 | Very Good

From $735

Compare at $849

2 stores
IGI | 0.81ct | Heart | J | IF | Very Good
Save 18.4%

IGI | 0.81ct | Heart | J | IF | Very Good

From $735

Compare at $901

3 stores
IGI | 0.82ct | Heart | J | VVS1 | Very Good
Save 17.9%

IGI | 0.82ct | Heart | J | VVS1 | Very Good

From $739

Compare at $900

3 stores
GIA | 0.81ct | Heart | K | VS2 | Ideal
Save 18.8%

GIA | 0.81ct | Heart | K | VS2 | Ideal

From $741

Compare at $913

3 stores
GIA | 0.82ct | Heart | K | VS2 | Excellent
Save 40.6%

GIA | 0.82ct | Heart | K | VS2 | Excellent

From $755

Compare at $1,271

4 stores
GIA | 0.81ct | Heart | L | VS1 | Excellent
Save 23.3%

GIA | 0.81ct | Heart | L | VS1 | Excellent

From $759

Compare at $989

3 stores
IGI | 0.82ct | Heart | H | VS2 | Very Good
Save 15.3%

IGI | 0.82ct | Heart | H | VS2 | Very Good

From $770

Compare at $909

3 stores
GIA | 0.81ct | Heart | H | SI1 | Excellent
Save 42.3%

GIA | 0.81ct | Heart | H | SI1 | Excellent

From $794

Compare at $1,375

5 stores
GIA | 0.9ct | Heart | L | SI1 | Very Good
Save 13.9%

GIA | 0.9ct | Heart | L | SI1 | Very Good

From $808

Compare at $938

2 stores
GIA | 0.9ct | Heart | I | SI1 | Ideal
Save 15.5%

GIA | 0.9ct | Heart | I | SI1 | Ideal

From $821

Compare at $971

3 stores
GIA | 0.9ct | Heart | J | SI1 | Ideal
Save 15.4%

GIA | 0.9ct | Heart | J | SI1 | Ideal

From $834

Compare at $986

4 stores
GIA | 0.9ct | Heart | J | SI1 | Ideal
Save 15.4%

GIA | 0.9ct | Heart | J | SI1 | Ideal

From $834

Compare at $986

3 stores
GIA | 0.86ct | Heart | K | VVS1 | Good
Save 13.9%

GIA | 0.86ct | Heart | K | VVS1 | Good

From $836

Compare at $970

2 stores
GIA | 0.81ct | Heart | F | SI2 | Excellent
Save 19.8%

GIA | 0.81ct | Heart | F | SI2 | Excellent

From $841

Compare at $1,048

2 stores
GIA | 0.81ct | Heart | K | VVS2 | Excellent
Save 40.4%

GIA | 0.81ct | Heart | K | VVS2 | Excellent

From $846

Compare at $1,419

3 stores
GIA | 0.9ct | Heart | I | SI2 | Very Good
Save 15.5%

GIA | 0.9ct | Heart | I | SI2 | Very Good

From $846

Compare at $1,001

2 stores
GIA | 0.81ct | Heart | H | SI2 | Excellent
Save 33.1%

GIA | 0.81ct | Heart | H | SI2 | Excellent

From $850

Compare at $1,270

3 stores
GIA | 0.9ct | Heart | L | SI1 | Good
Save 13.9%

GIA | 0.9ct | Heart | L | SI1 | Good

From $855

Compare at $993

2 stores
IGI | 0.85ct | Heart | J | VS1 | Very Good

IGI | 0.85ct | Heart | J | VS1 | Very Good

From $858

Compare at $870

2 stores
GIA | 0.9ct | Heart | H | SI2 | Very Good
Save 15.4%

GIA | 0.9ct | Heart | H | SI2 | Very Good

From $868

Compare at $1,027

2 stores
GIA | 0.9ct | Heart | L | VVS1 | Very Good
Save 13.9%

GIA | 0.9ct | Heart | L | VVS1 | Very Good

From $873

Compare at $1,013

2 stores
GIA | 0.9ct | Heart | G | SI2 | Ideal
Save 32.3%

GIA | 0.9ct | Heart | G | SI2 | Ideal

From $874

Compare at $1,291

2 stores
GIA | 0.81ct | Heart | J | VS2 | Excellent
Save 20.7%

GIA | 0.81ct | Heart | J | VS2 | Excellent

From $876

Compare at $1,105

3 stores
GIA | 0.9ct | Heart | L | IF | Very Good
Save 13.8%

GIA | 0.9ct | Heart | L | IF | Very Good

From $882

Compare at $1,024

2 stores
GIA | 0.9ct | Heart | L | VS1 | Very Good
Save 13.8%

GIA | 0.9ct | Heart | L | VS1 | Very Good

From $882

Compare at $1,024

2 stores
GIA | 0.9ct | Heart | L | SI1 | Excellent

GIA | 0.9ct | Heart | L | SI1 | Excellent

From $896

Compare at $933

2 stores
GIA | 0.82ct | Heart | J | VVS2 | Excellent
Save 13.5%

GIA | 0.82ct | Heart | J | VVS2 | Excellent

From $900

Compare at $1,040

6 stores
GIA | 0.84ct | Heart | I | SI1 | Excellent

GIA | 0.84ct | Heart | I | SI1 | Excellent

From $903

Compare at $920

2 stores
GIA | 0.9ct | Heart | K | VS2 | Ideal
Save 15.4%

GIA | 0.9ct | Heart | K | VS2 | Ideal

From $906

Compare at $1,070

3 stores
IGI | 0.83ct | Heart | I | IF | Very Good
Save 15.3%

IGI | 0.83ct | Heart | I | IF | Very Good

From $906

Compare at $1,070

3 stores
GIA | 0.9ct | Heart | J | SI1 | Excellent

GIA | 0.9ct | Heart | J | SI1 | Excellent

From $908

Compare at $975

2 stores
GIA | 0.82ct | Heart | F | SI2 | Excellent
Save 41%

GIA | 0.82ct | Heart | F | SI2 | Excellent

From $910

Compare at $1,542

3 stores
GIA | 0.9ct | Heart | H | SI2 | Excellent
Save 41.7%

GIA | 0.9ct | Heart | H | SI2 | Excellent

From $911

Compare at $1,562

4 stores
GIA | 0.85ct | Heart | I | SI1 | Excellent

GIA | 0.85ct | Heart | I | SI1 | Excellent

From $915

Compare at $939

2 stores
GIA | 0.81ct | Heart | K | VS1 | Very Good
Save 15.3%

GIA | 0.81ct | Heart | K | VS1 | Very Good

From $916

Compare at $1,082

3 stores
GIA | 0.82ct | Heart | K | IF | Excellent

GIA | 0.82ct | Heart | K | IF | Excellent

From $920

Compare at $935

2 stores
GIA | 0.81ct | Heart | I | VS2 | Excellent
Save 39.7%

GIA | 0.81ct | Heart | I | VS2 | Excellent

From $920

Compare at $1,525

4 stores
IGI | 0.9ct | Heart | G | SI1 | Ideal
Save 12.8%

IGI | 0.9ct | Heart | G | SI1 | Ideal

From $920

Compare at $1,055

3 stores
GIA | 0.83ct | Heart | H | SI1 | Excellent
Save 25.1%

GIA | 0.83ct | Heart | H | SI1 | Excellent

From $924

Compare at $1,234

4 stores
GIA | 0.9ct | Heart | K | SI1 | Excellent
Save 27.6%

GIA | 0.9ct | Heart | K | SI1 | Excellent

From $926

Compare at $1,278

2 stores
GIA | 0.82ct | Heart | H | VS2 | Excellent
Save 41.6%

GIA | 0.82ct | Heart | H | VS2 | Excellent

From $927

Compare at $1,588

4 stores
GIA | 0.83ct | Heart | H | VS2 | Excellent
Save 33.8%

GIA | 0.83ct | Heart | H | VS2 | Excellent

From $928

Compare at $1,401

4 stores
IGI | 0.9ct | Heart | J | VVS2 | Very Good
Save 13.2%

IGI | 0.9ct | Heart | J | VVS2 | Very Good

From $929

Compare at $1,070

3 stores
GIA | 0.9ct | Heart | K | VS1 | Excellent
Save 31%

GIA | 0.9ct | Heart | K | VS1 | Excellent

From $931

Compare at $1,349

3 stores
GIA | 0.9ct | Heart | J | SI1 | Excellent
Save 15.4%

GIA | 0.9ct | Heart | J | SI1 | Excellent

From $932

Compare at $1,101

4 stores
GIA | 0.9ct | Heart | K | VS1 | Very Good
Save 15.6%

GIA | 0.9ct | Heart | K | VS1 | Very Good

From $933

Compare at $1,106

2 stores
GIA | 0.9ct | Heart | L | VS1 | Excellent
Save 11.3%

GIA | 0.9ct | Heart | L | VS1 | Excellent

From $936

Compare at $1,056

2 stores

Entry pricing in this category starts around $573.

What to Know When Shopping for 0.8 Carat Heart Natural Diamonds

  1. Always compare identical certified diamonds across retailers. Identical certificate numbers can have price differences of $4,184 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 $1,590 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 1,568 comparable stones in this segment. Prices start around $573 and go up to $4,757.

Based on the latest market data, the average asking price is about $1,686 with a median around $1,590.

The observed spread is roughly $4,184 across tracked listings, which is about 88.0% from highest to lowest offer in this bucket.

We refresh pricing data daily so these pages stay current with market changes.

Based on completed market data, the fair market benchmark is $1,686. The median price is $1,590, so offers between the median and fair benchmark can be reasonable, while reputable listings below the median may be especially competitive.

We currently track this stone category across 7 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 $4,184 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 0.8 carat Heart diamonds.