1 Carat Asscher Lab Grown Diamond Prices Comparison

As of April 2026, 1 carat asscher lab grown diamonds usually range from $253 to $3,346, with an average price of $777.In the last month, prices for these diamonds are down 0.5%.Compare 2,362 verified listings across 9 retailers tracked by CaratRadar.

Market Insights
Last updated: 2026-04-14

1 Carat Asscher Lab Grown Diamond Market Overview

CaratRadar currently tracks 2,362 verified 1-carat asscher lab grown diamonds listed across 9 online retailers. Prices in this segment range from $253 to $3,346, with an average asking price of $777 and a median of $656.

The price spread of $3,093 (92.4% 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.

  • 2,362 diamonds tracked in this segment

  • Price range: $253 to $3,346

  • Average price: $777

  • Median price: $656

  • Available across 9 retailers

  • Savings potential: up to 92.4%

Price Range Overview

As of Apr 14, 2026
Spread $3,093

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

$253$3,346
Tracked

2,362

Lowest

$253

Average

$777

Median

$656

Highest

$3,346

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 | 1ct | Asscher | D | VS2 | Excellent
Save 70.2%

GIA | 1ct | Asscher | D | VS2 | Excellent

From $644

Compare at $2,160

4 stores
Save 30.5%

GIA | 1ct | Asscher | E | VS1 | Excellent

From $625

Compare at $900

4 stores
GIA | 1ct | Asscher | K | VVS2 | Excellent
Save 28.1%

GIA | 1ct | Asscher | K | VVS2 | Excellent

From $2,266

Compare at $3,150

3 stores
GIA | 1ct | Asscher | E | VVS2 | Ideal
Save 29.9%

GIA | 1ct | Asscher | E | VVS2 | Ideal

From $1,585

Compare at $2,260

2 stores
GIA | 1ct | Asscher | D | VS2 | Excellent
Save 22.3%

GIA | 1ct | Asscher | D | VS2 | Excellent

From $614

Compare at $790

4 stores
Save 25.4%

GIA | 1ct | Asscher | E | VS2 | Excellent

From $570

Compare at $765

3 stores
GIA | 1ct | Asscher | D | VS2 | Excellent
Save 67.5%

GIA | 1ct | Asscher | D | VS2 | Excellent

From $644

Compare at $1,980

4 stores
IGI | 1ct | Asscher | E | SI1 | Ideal

IGI | 1ct | Asscher | E | SI1 | Ideal

From $392

Compare at $422

2 stores
IGI | 1ct | Asscher | E | SI2 | Ideal
Save 64.7%

IGI | 1ct | Asscher | E | SI2 | Ideal

From $304

Compare at $860

3 stores
IGI | 1ct | Asscher | F | SI1 | Fair
Save 67%

IGI | 1ct | Asscher | F | SI1 | Fair

From $304

Compare at $920

3 stores
IGI | 1ct | Asscher | G | VS2 | Very Good
Save 77.4%

IGI | 1ct | Asscher | G | VS2 | Very Good

From $314

Compare at $1,390

3 stores
IGI | 1ct | Asscher | E | SI1 | Ideal

IGI | 1ct | Asscher | E | SI1 | Ideal

From $392

Compare at $422

2 stores
IGI | 1ct | Asscher | D | SI1 | Very Good

IGI | 1ct | Asscher | D | SI1 | Very Good

From $372

Compare at $400

2 stores
IGI | 1ct | Asscher | D | VS2 | Excellent
Save 59.3%

IGI | 1ct | Asscher | D | VS2 | Excellent

From $396

Compare at $974

5 stores
IGI | 1ct | Asscher | D | SI1 | Ideal
Save 61%

IGI | 1ct | Asscher | D | SI1 | Ideal

From $376

Compare at $964

4 stores
IGI | 1ct | Asscher | D | VS2 | Excellent
Save 59.3%

IGI | 1ct | Asscher | D | VS2 | Excellent

From $396

Compare at $974

5 stores
IGI | 1ct | Asscher | D | SI1 | Ideal
Save 75.7%

IGI | 1ct | Asscher | D | SI1 | Ideal

From $330

Compare at $1,360

4 stores
IGI | 1ct | Asscher | E | VS1 | Very Good
Save 57.8%

IGI | 1ct | Asscher | E | VS1 | Very Good

From $442

Compare at $1,048

3 stores
IGI | 1ct | Asscher | D | VS1 | Very Good
Save 57.6%

IGI | 1ct | Asscher | D | VS1 | Very Good

From $453

Compare at $1,070

4 stores
IGI | 1ct | Asscher | D | VS2 | Ideal

IGI | 1ct | Asscher | D | VS2 | Ideal

From $782

Compare at $836

2 stores
IGI | 1ct | Asscher | D | SI1 | Ideal

IGI | 1ct | Asscher | D | SI1 | Ideal

From $730

Compare at $753

2 stores
IGI | 1ct | Asscher | F | VS1 | Ideal
Save 57.6%

IGI | 1ct | Asscher | F | VS1 | Ideal

From $455

Compare at $1,073

4 stores
IGI | 1ct | Asscher | F | VS1 | Ideal
Save 57.6%

IGI | 1ct | Asscher | F | VS1 | Ideal

From $455

Compare at $1,073

4 stores
IGI | 1ct | Asscher | D | VS2 | Ideal
Save 64.7%

IGI | 1ct | Asscher | D | VS2 | Ideal

From $395

Compare at $1,120

5 stores
IGI | 1ct | Asscher | E | VVS2 | Ideal
Save 62.7%

IGI | 1ct | Asscher | E | VVS2 | Ideal

From $455

Compare at $1,220

4 stores
IGI | 1ct | Asscher | E | VS1 | Ideal
Save 59.7%

IGI | 1ct | Asscher | E | VS1 | Ideal

From $455

Compare at $1,130

4 stores
IGI | 1ct | Asscher | E | VS1 | Ideal
Save 59.7%

IGI | 1ct | Asscher | E | VS1 | Ideal

From $455

Compare at $1,130

4 stores
IGI | 1ct | Asscher | D | VS1 | Ideal
Save 69.6%

IGI | 1ct | Asscher | D | VS1 | Ideal

From $359

Compare at $1,180

4 stores
IGI | 1ct | Asscher | E | SI1 | Ideal
Save 53.2%

IGI | 1ct | Asscher | E | SI1 | Ideal

From $454

Compare at $970

4 stores
IGI | 1ct | Asscher | E | VS1 | Ideal
Save 59.7%

IGI | 1ct | Asscher | E | VS1 | Ideal

From $455

Compare at $1,130

4 stores
IGI | 1ct | Asscher | F | VS1 | Ideal
Save 57.6%

IGI | 1ct | Asscher | F | VS1 | Ideal

From $455

Compare at $1,073

4 stores
IGI | 1ct | Asscher | E | VVS2 | Very Good
Save 35.4%

IGI | 1ct | Asscher | E | VVS2 | Very Good

From $498

Compare at $771

3 stores
IGI | 1ct | Asscher | E | IF | Ideal
Save 50.8%

IGI | 1ct | Asscher | E | IF | Ideal

From $802

Compare at $1,630

3 stores
IGI | 1ct | Asscher | F | VS1 | Ideal
Save 57.7%

IGI | 1ct | Asscher | F | VS1 | Ideal

From $420

Compare at $992

7 stores
IGI | 1ct | Asscher | F | SI1 | Very Good
Save 64.4%

IGI | 1ct | Asscher | F | SI1 | Very Good

From $331

Compare at $930

4 stores
IGI | 1ct | Asscher | E | SI1 | Ideal
Save 45.8%

IGI | 1ct | Asscher | E | SI1 | Ideal

From $347

Compare at $640

4 stores
IGI | 1ct | Asscher | D | IF | Ideal
Save 65.6%

IGI | 1ct | Asscher | D | IF | Ideal

From $901

Compare at $2,620

3 stores
IGI | 1ct | Asscher | D | VVS2 | Ideal
Save 58%

IGI | 1ct | Asscher | D | VVS2 | Ideal

From $442

Compare at $1,053

4 stores
IGI | 1ct | Asscher | D | VS1 | Excellent
Save 72.7%

IGI | 1ct | Asscher | D | VS1 | Excellent

From $522

Compare at $1,910

4 stores
IGI | 1ct | Asscher | D | VS2 | Ideal
Save 64.7%

IGI | 1ct | Asscher | D | VS2 | Ideal

From $395

Compare at $1,120

6 stores
IGI | 1ct | Asscher | E | SI2 | Ideal
Save 70.9%

IGI | 1ct | Asscher | E | SI2 | Ideal

From $253

Compare at $870

4 stores
IGI | 1ct | Asscher | D | IF | Ideal
Save 65.6%

IGI | 1ct | Asscher | D | IF | Ideal

From $901

Compare at $2,620

3 stores
IGI | 1ct | Asscher | G | VS2 | Ideal
Save 43.7%

IGI | 1ct | Asscher | G | VS2 | Ideal

From $372

Compare at $660

2 stores
IGI | 1ct | Asscher | E | VS2 | Excellent
Save 62%

IGI | 1ct | Asscher | E | VS2 | Excellent

From $410

Compare at $1,080

4 stores
IGI | 1ct | Asscher | D | VS1 | Ideal
Save 70.5%

IGI | 1ct | Asscher | D | VS1 | Ideal

From $359

Compare at $1,220

3 stores
IGI | 1ct | Asscher | E | VS2 | Ideal
Save 70.5%

IGI | 1ct | Asscher | E | VS2 | Ideal

From $351

Compare at $1,190

3 stores
IGI | 1ct | Asscher | E | VS2 | Ideal
Save 70.5%

IGI | 1ct | Asscher | E | VS2 | Ideal

From $351

Compare at $1,190

3 stores
IGI | 1ct | Asscher | D | VS1 | Ideal
Save 32.9%

IGI | 1ct | Asscher | D | VS1 | Ideal

From $360

Compare at $536

2 stores
IGI | 1ct | Asscher | D | VS2 | Excellent
Save 73%

IGI | 1ct | Asscher | D | VS2 | Excellent

From $468

Compare at $1,730

4 stores
IGI | 1ct | Asscher | E | VS1 | Very Good
Save 62%

IGI | 1ct | Asscher | E | VS1 | Very Good

From $430

Compare at $1,130

4 stores

Entry pricing in this category starts around $253.

What to Know When Shopping for 1 Carat Asscher Lab Grown Diamonds

  1. Always compare identical certified diamonds across retailers. Identical certificate numbers can have price differences of $3,093 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 $656 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 2,362 comparable stones in this segment. Prices start around $253 and go up to $3,346.

Based on the latest market data, the average asking price is about $777 with a median around $656.

The observed spread is roughly $3,093 across tracked listings, which is about 92.4% 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 $656, 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 9 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 $3,093 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 1 carat Asscher diamonds.