0.4 Carat Asscher Natural Diamond Prices Comparison

As of October 2026, 0.4 carat asscher natural diamonds in the 0.40–0.49 carat benchmark range usually range from $388 to $2,293, with an average price of $848.Compare 34 verified listings across 6 retailers tracked by CaratRadar.

Market Insights
Last updated: 2026-10-14

0.4 Carat Asscher Natural Diamond Market Overview

CaratRadar currently tracks 34 verified 0.4-carat asscher natural diamonds in the 0.40–0.49 carat benchmark range, listed across 6 online retailers. Prices in this segment range from $388 to $2,293, with an average asking price of $848 and a median of $726.

The price spread of $1,905 (83.1% 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 use the same benchmark range throughout the page and 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.

  • 34 diamonds tracked in the 0.40–0.49 carat benchmark

  • Price range: $388 to $2,293

  • Average price: $848

  • Median price: $726

  • Available across 6 retailers

  • Savings potential: up to 83.1%

All charts, listings, price matrices, shape comparisons, FAQs, and schema on this page use the same 0.40–0.49 carat benchmark range.

Price Range Overview

As of Oct 14, 2026
Spread $1,905

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

$388$2,293
Tracked

34

Lowest

$388

Average

$848

Median

$726

Highest

$2,293

Price History

Price Comparison Matrix

Live Listings

See all listings

Compare current retailer offers in the same benchmark range and open any listing for full details.

GIA | 0.41ct | Asscher | F | SI1 | Excellent
Save 11.3%

GIA | 0.41ct | Asscher | F | SI1 | Excellent

From $388

Compare at $437

4 stores
GIA | 0.45ct | Asscher | I | VS2 | Very Good
Save 11.4%

GIA | 0.45ct | Asscher | I | VS2 | Very Good

From $391

Compare at $441

4 stores
GIA | 0.45ct | Asscher | I | VVS2 | Excellent
Save 24.6%

GIA | 0.45ct | Asscher | I | VVS2 | Excellent

From $397

Compare at $527

5 stores
GIA | 0.47ct | Asscher | E | VS1 | Very Good
Save 20%

GIA | 0.47ct | Asscher | E | VS1 | Very Good

From $552

Compare at $690

4 stores
GIA | 0.41ct | Asscher | D | SI1 | Excellent
Save 10.1%

GIA | 0.41ct | Asscher | D | SI1 | Excellent

From $553

Compare at $615

2 stores
GIA | 0.45ct | Asscher | E | SI1 | Excellent
Save 24.2%

GIA | 0.45ct | Asscher | E | SI1 | Excellent

From $574

Compare at $757

2 stores
GIA | 0.41ct | Asscher | G | SI2 | Excellent
Save 19.6%

GIA | 0.41ct | Asscher | G | SI2 | Excellent

From $578

Compare at $719

3 stores
GIA | 0.41ct | Asscher | E | VS1 | Excellent

GIA | 0.41ct | Asscher | E | VS1 | Excellent

From $586

Compare at $635

2 stores
IGI | 0.43ct | Asscher | I | VS2 | Very Good
Save 10.9%

IGI | 0.43ct | Asscher | I | VS2 | Very Good

From $592

Compare at $665

2 stores
GIA | 0.41ct | Asscher | D | VVS1 | Excellent
Save 24.8%

GIA | 0.41ct | Asscher | D | VVS1 | Excellent

From $602

Compare at $800

3 stores
GIA | 0.42ct | Asscher | F | VS2 | Excellent
Save 17.1%

GIA | 0.42ct | Asscher | F | VS2 | Excellent

From $609

Compare at $735

5 stores
GIA | 0.45ct | Asscher | G | VVS1 | Excellent
Save 28.2%

GIA | 0.45ct | Asscher | G | VVS1 | Excellent

From $653

Compare at $909

5 stores
IGI | 0.47ct | Asscher | G | SI1 | Very Good

IGI | 0.47ct | Asscher | G | SI1 | Very Good

From $663

Compare at $685

2 stores
GIA | 0.42ct | Asscher | F | IF | Excellent
Save 21.4%

GIA | 0.42ct | Asscher | F | IF | Excellent

From $672

Compare at $855

3 stores
IGI | 0.45ct | Asscher | G | SI1 | Very Good

IGI | 0.45ct | Asscher | G | SI1 | Very Good

From $677

Compare at $700

2 stores
GIA | 0.42ct | Asscher | F | IF | Excellent

GIA | 0.42ct | Asscher | F | IF | Excellent

From $718

Compare at $755

2 stores
IGI | 0.42ct | Asscher | I | VVS1 | Very Good

IGI | 0.42ct | Asscher | I | VVS1 | Very Good

From $719

Compare at $720

2 stores
GIA | 0.48ct | Asscher | D | VS2 | Excellent

GIA | 0.48ct | Asscher | D | VS2 | Excellent

From $734

Compare at $770

2 stores
GIA | 0.41ct | Asscher | F | IF | Excellent
Save 16.1%

GIA | 0.41ct | Asscher | F | IF | Excellent

From $736

Compare at $877

2 stores
GIA | 0.43ct | Asscher | E | VVS1 | Excellent

GIA | 0.43ct | Asscher | E | VVS1 | Excellent

From $736

Compare at $775

2 stores
GIA | 0.44ct | Asscher | D | VVS1 | Very Good

GIA | 0.44ct | Asscher | D | VVS1 | Very Good

From $744

Compare at $780

2 stores
GIA | 0.43ct | Asscher | F | IF | Excellent

GIA | 0.43ct | Asscher | F | IF | Excellent

From $761

Compare at $795

2 stores
GIA | 0.48ct | Asscher | F | VVS1 | Excellent

GIA | 0.48ct | Asscher | F | VVS1 | Excellent

From $786

Compare at $820

2 stores
GIA | 0.41ct | Asscher | D | VVS1 | Excellent

GIA | 0.41ct | Asscher | D | VVS1 | Excellent

From $794

Compare at $825

2 stores
GIA | 0.45ct | Asscher | F | VS2 | Excellent
Save 12.1%

GIA | 0.45ct | Asscher | F | VS2 | Excellent

From $820

Compare at $933

2 stores
GIA | 0.48ct | Asscher | D | SI1 | Very Good
Save 12.9%

GIA | 0.48ct | Asscher | D | SI1 | Very Good

From $873

Compare at $1,002

2 stores
GIA | 0.44ct | Asscher | E | VVS1 | Excellent
Save 23.3%

GIA | 0.44ct | Asscher | E | VVS1 | Excellent

From $904

Compare at $1,178

2 stores
GIA | 0.47ct | Asscher | G | VS2 | Excellent
Save 28.6%

GIA | 0.47ct | Asscher | G | VS2 | Excellent

From $1,020

Compare at $1,428

2 stores
GIA | 0.48ct | Asscher | F | VS1 | Good
Save 16.3%

GIA | 0.48ct | Asscher | F | VS1 | Good

From $1,290

Compare at $1,541

4 stores
GIA | 0.49ct | Asscher | F | VVS2 | Good
Save 15.9%

GIA | 0.49ct | Asscher | F | VVS2 | Good

From $1,452

Compare at $1,727

4 stores
GIA | 0.45ct | Asscher | G | IF | Good
Save 15.9%

GIA | 0.45ct | Asscher | G | IF | Good

From $1,455

Compare at $1,731

4 stores
GIA | 0.45ct | Asscher | D | VVS1 | Excellent
Save 27.2%

GIA | 0.45ct | Asscher | D | VVS1 | Excellent

From $1,631

Compare at $2,240

4 stores
GIA | 0.48ct | Asscher | D | IF | Excellent
Save 27.9%

GIA | 0.48ct | Asscher | D | IF | Excellent

From $1,865

Compare at $2,585

4 stores
GIA | 0.45ct | Asscher | E | FL | Excellent
Save 26.4%

GIA | 0.45ct | Asscher | E | FL | Excellent

From $2,293

Compare at $3,113

4 stores

Entry pricing in this benchmark range starts around $388.

What to Know When Shopping for 0.4 Carat Asscher Natural Diamonds

  1. Always compare identical certified diamonds across retailers. Identical certificate numbers can have price differences of $1,905 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 $726 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. Asscher cuts are essentially square emerald cuts. Like emeralds, clarity is highly visible, so prioritize higher clarity grades.

Frequently Asked Questions

We currently track 34 comparable stones in the 0.40–0.49 carat benchmark range. Prices start around $388 and go up to $2,293.

Based on the latest market data, the average asking price is about $848 with a median around $726.

The observed spread is roughly $1,905 across tracked listings, which is about 83.1% from highest to lowest offer in the 0.40–0.49 carat benchmark range.

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

Based on completed market data, the fair market benchmark is $848. The median price is $726, 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 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 $1,905 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 the 0.40–0.49 carat Asscher diamond benchmark.