4 Carat Asscher Lab Grown Diamond Prices Comparison

As of May 2026, 4 carat asscher lab grown diamonds usually range from $590 to $34,838, with an average price of $4,043.In the last month, prices for these diamonds are down 2.7%.Compare 284 verified listings across 8 retailers tracked by CaratRadar.

Market Insights
Last updated: 2026-05-29

4 Carat Asscher Lab Grown Diamond Market Overview

CaratRadar currently tracks 284 verified 4-carat asscher lab grown diamonds listed across 8 online retailers. Prices in this segment range from $590 to $34,838, with an average asking price of $4,043 and a median of $2,563.

The price spread of $34,248 (98.3% 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.

  • 284 diamonds tracked in this segment

  • Price range: $590 to $34,838

  • Average price: $4,043

  • Median price: $2,563

  • Available across 8 retailers

  • Savings potential: up to 98.3%

Price Range Overview

As of May 29, 2026
Spread $34,248

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

$590$34,838
Tracked

284

Lowest

$590

Average

$4,043

Median

$2,563

Highest

$34,838

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.

IGI | 4.01ct | Asscher | G | VS2 | Very Good
Save 21.9%

IGI | 4.01ct | Asscher | G | VS2 | Very Good

From $684

Compare at $876

2 stores
IGI | 4.01ct | Asscher | F | VS1 | Ideal
Save 49.2%

IGI | 4.01ct | Asscher | F | VS1 | Ideal

From $725

Compare at $1,427

4 stores
IGI | 4.05ct | Asscher | F | VS1 | Ideal
Save 73.3%

IGI | 4.05ct | Asscher | F | VS1 | Ideal

From $774

Compare at $2,895

6 stores
IGI | 4ct | Asscher | E | VS1 | Good
Save 63.3%

IGI | 4ct | Asscher | E | VS1 | Good

From $776

Compare at $2,115

4 stores
IGI | 4.04ct | Asscher | F | VS1 | Very Good
Save 58.6%

IGI | 4.04ct | Asscher | F | VS1 | Very Good

From $807

Compare at $1,951

3 stores
IGI | 4.02ct | Asscher | E | VVS2 | Ideal
Save 64.1%

IGI | 4.02ct | Asscher | E | VVS2 | Ideal

From $810

Compare at $2,256

5 stores
IGI | 4.01ct | Asscher | E | VVS2 | Excellent
Save 63.7%

IGI | 4.01ct | Asscher | E | VVS2 | Excellent

From $815

Compare at $2,246

6 stores
IGI | 4.07ct | Asscher | F | VS1 | Excellent
Save 58.9%

IGI | 4.07ct | Asscher | F | VS1 | Excellent

From $820

Compare at $1,994

6 stores
IGI | 4.06ct | Asscher | E | VVS2 | Excellent
Save 64.2%

IGI | 4.06ct | Asscher | E | VVS2 | Excellent

From $825

Compare at $2,305

6 stores
IGI | 4.08ct | Asscher | E | VVS2 | Excellent
Save 64.3%

IGI | 4.08ct | Asscher | E | VVS2 | Excellent

From $830

Compare at $2,327

6 stores
IGI | 4.02ct | Asscher | D | VS2 | Very Good
Save 63.5%

IGI | 4.02ct | Asscher | D | VS2 | Very Good

From $833

Compare at $2,283

3 stores
IGI | 4.03ct | Asscher | D | VS1 | Very Good
Save 64.7%

IGI | 4.03ct | Asscher | D | VS1 | Very Good

From $835

Compare at $2,364

3 stores
IGI | 4.04ct | Asscher | H | VS1 | Ideal
Save 47.6%

IGI | 4.04ct | Asscher | H | VS1 | Ideal

From $838

Compare at $1,600

2 stores
IGI | 4.05ct | Asscher | G | SI1 | Ideal
Save 37.6%

IGI | 4.05ct | Asscher | G | SI1 | Ideal

From $846

Compare at $1,355

4 stores
IGI | 4.02ct | Asscher | G | VS1 | Ideal
Save 78.7%

IGI | 4.02ct | Asscher | G | VS1 | Ideal

From $847

Compare at $3,980

3 stores
IGI | 4.03ct | Asscher | E | VVS2 | Ideal
Save 62.7%

IGI | 4.03ct | Asscher | E | VVS2 | Ideal

From $847

Compare at $2,271

5 stores
IGI | 4.03ct | Asscher | E | VVS2 | Ideal
Save 62.7%

IGI | 4.03ct | Asscher | E | VVS2 | Ideal

From $847

Compare at $2,271

5 stores
IGI | 4.04ct | Asscher | F | VS2 | Ideal
Save 79.2%

IGI | 4.04ct | Asscher | F | VS2 | Ideal

From $848

Compare at $4,070

4 stores
IGI | 4.01ct | Asscher | D | VS1 | Very Good
Save 63.4%

IGI | 4.01ct | Asscher | D | VS1 | Very Good

From $853

Compare at $2,333

6 stores
IGI | 4.02ct | Asscher | E | VS1 | Very Good
Save 60.3%

IGI | 4.02ct | Asscher | E | VS1 | Very Good

From $854

Compare at $2,150

3 stores
IGI | 4.07ct | Asscher | E | VVS2 | Excellent
Save 63%

IGI | 4.07ct | Asscher | E | VVS2 | Excellent

From $856

Compare at $2,313

5 stores
IGI | 4.08ct | Asscher | E | VVS2 | Ideal
Save 63.1%

IGI | 4.08ct | Asscher | E | VVS2 | Ideal

From $858

Compare at $2,325

5 stores
IGI | 4.04ct | Asscher | E | VVS2 | Ideal
Save 62.4%

IGI | 4.04ct | Asscher | E | VVS2 | Ideal

From $858

Compare at $2,283

5 stores
IGI | 4.04ct | Asscher | E | VS2 | Very Good
Save 43.3%

IGI | 4.04ct | Asscher | E | VS2 | Very Good

From $860

Compare at $1,516

4 stores
IGI | 4.05ct | Asscher | E | VVS2 | Ideal
Save 62.5%

IGI | 4.05ct | Asscher | E | VVS2 | Ideal

From $860

Compare at $2,295

5 stores
IGI | 4.05ct | Asscher | E | VVS2 | Ideal
Save 62.5%

IGI | 4.05ct | Asscher | E | VVS2 | Ideal

From $860

Compare at $2,295

5 stores
IGI | 4.07ct | Asscher | E | VVS2 | Excellent
Save 62.7%

IGI | 4.07ct | Asscher | E | VVS2 | Excellent

From $864

Compare at $2,316

6 stores
IGI | 4.08ct | Asscher | E | VVS2 | Excellent
Save 62.7%

IGI | 4.08ct | Asscher | E | VVS2 | Excellent

From $867

Compare at $2,327

6 stores
IGI | 4.08ct | Asscher | E | VVS2 | Very Good
Save 62.4%

IGI | 4.08ct | Asscher | E | VVS2 | Very Good

From $876

Compare at $2,328

3 stores
IGI | 4.02ct | Asscher | E | VS2 | Very Good
Save 54.5%

IGI | 4.02ct | Asscher | E | VS2 | Very Good

From $877

Compare at $1,926

3 stores
IGI | 4.08ct | Asscher | D | VS1 | Very Good
Save 49.5%

IGI | 4.08ct | Asscher | D | VS1 | Very Good

From $881

Compare at $1,743

5 stores
Save 65.1%

IGI | 4.05ct | Asscher | G | VS2 | Ideal

From $891

Compare at $2,552

5 stores
IGI | 4.03ct | Asscher | E | VVS2 | Very Good
Save 60.9%

IGI | 4.03ct | Asscher | E | VVS2 | Very Good

From $892

Compare at $2,281

3 stores
IGI | 4ct | Asscher | E | VS2 | Very Good
Save 31%

IGI | 4ct | Asscher | E | VS2 | Very Good

From $897

Compare at $1,300

2 stores
IGI | 4.06ct | Asscher | E | VS2 | Very Good
Save 18.1%

IGI | 4.06ct | Asscher | E | VS2 | Very Good

From $906

Compare at $1,106

3 stores
IGI | 4.04ct | Asscher | E | VS1 | Very Good
Save 31%

IGI | 4.04ct | Asscher | E | VS1 | Very Good

From $906

Compare at $1,312

2 stores
IGI | 4.05ct | Asscher | E | VS1 | Very Good
Save 31%

IGI | 4.05ct | Asscher | E | VS1 | Very Good

From $908

Compare at $1,316

2 stores
IGI | 4.07ct | Asscher | D | VS1 | Very Good
Save 62.3%

IGI | 4.07ct | Asscher | D | VS1 | Very Good

From $909

Compare at $2,409

3 stores
IGI | 4ct | Asscher | G | VS2 | Ideal
Save 51.1%

IGI | 4ct | Asscher | G | VS2 | Ideal

From $911

Compare at $1,862

4 stores
IGI | 4ct | Asscher | D | VS1 | Ideal
Save 61%

IGI | 4ct | Asscher | D | VS1 | Ideal

From $911

Compare at $2,336

3 stores
IGI | 4.09ct | Asscher | E | VS1 | Very Good
Save 31.1%

IGI | 4.09ct | Asscher | E | VS1 | Very Good

From $916

Compare at $1,329

2 stores
IGI | 4.05ct | Asscher | F | VVS2 | Very Good
Save 56.9%

IGI | 4.05ct | Asscher | F | VVS2 | Very Good

From $918

Compare at $2,128

6 stores
IGI | 4.03ct | Asscher | E | VVS2 | Very Good
Save 27%

IGI | 4.03ct | Asscher | E | VVS2 | Very Good

From $925

Compare at $1,267

2 stores
IGI | 4ct | Asscher | D | VVS2 | Very Good
Save 66.9%

IGI | 4ct | Asscher | D | VVS2 | Very Good

From $937

Compare at $2,830

4 stores
IGI | 4.01ct | Asscher | D | VS1 | Very Good
Save 60.3%

IGI | 4.01ct | Asscher | D | VS1 | Very Good

From $940

Compare at $2,370

6 stores
IGI | 4.01ct | Asscher | D | VS1 | Excellent
Save 60.3%

IGI | 4.01ct | Asscher | D | VS1 | Excellent

From $940

Compare at $2,370

6 stores
IGI | 4.02ct | Asscher | D | VVS2 | Very Good
Save 67.1%

IGI | 4.02ct | Asscher | D | VVS2 | Very Good

From $940

Compare at $2,858

6 stores
Save 74.9%

IGI | 4.08ct | Asscher | H | VVS2 | Ideal

From $941

Compare at $3,750

6 stores
Save 64.1%

IGI | 4.08ct | Asscher | G | VS1 | Ideal

From $941

Compare at $2,623

6 stores
IGI | 4.02ct | Asscher | FANCY | VS1 | Very Good
Save 72.4%

IGI | 4.02ct | Asscher | FANCY | VS1 | Very Good

From $942

Compare at $3,413

2 stores

Entry pricing in this category starts around $590.

What to Know When Shopping for 4 Carat Asscher Lab Grown Diamonds

  1. Always compare identical certified diamonds across retailers. Identical certificate numbers can have price differences of $34,248 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 $2,563 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. Lab-grown diamonds offer excellent value. Ensure the stone comes with a GIA or IGI certificate confirming it is laboratory-grown.
  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 284 comparable stones in this segment. Prices start around $590 and go up to $34,838.

Based on the latest market data, the average asking price is about $4,043 with a median around $2,563.

The observed spread is roughly $34,248 across tracked listings, which is about 98.3% 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 $4,043. The median price is $2,563, 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 8 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 $34,248 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 Lab Grown inventory for 4 carat Asscher diamonds.