0.9 Carat Asscher Lab Grown Diamond Prices Comparison

As of February 2026, 0.9 carat asscher lab grown diamonds usually range from $276 to $1,215, with an average price of $418.In the last month, prices for these diamonds are down 1.2%.Compare 211 verified listings across 5 retailers tracked by CaratRadar.

Market Insights
Last updated: 2026-02-28

0.9 Carat Asscher Lab Grown Diamond Market Overview

CaratRadar currently tracks 211 verified 0.9-carat asscher lab grown diamonds listed across 5 online retailers. Prices in this segment range from $276 to $1,215, with an average asking price of $418 and a median of $388.

The price spread of $939 (77.3% 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.

  • 211 diamonds tracked in this segment

  • Price range: $276 to $1,215

  • Average price: $418

  • Median price: $388

  • Available across 5 retailers

  • Savings potential: up to 77.3%

Price Range Overview

As of Feb 28, 2026
Spread $939

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

$276$1,215
Tracked

211

Lowest

$276

Average

$418

Median

$388

Highest

$1,215

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.

0.85ct | Asscher | D | VS1 | ExcellentIGI
Save 20.3%

0.85ct | Asscher | D | VS1 | Excellent

From $510

Compare at $640

2 stores
0.85ct | Asscher | D | VS1 | IdealIGI
Save 32%

0.85ct | Asscher | D | VS1 | Ideal

From $510

Compare at $750

2 stores
0.85ct | Asscher | E | VS2 | ExcellentIGI
Save 34.9%

0.85ct | Asscher | E | VS2 | Excellent

From $502

Compare at $770

2 stores
0.85ct | Asscher | D | VS1 | ExcellentIGI
Save 20.3%

0.85ct | Asscher | D | VS1 | Excellent

From $510

Compare at $640

2 stores
0.85ct | Asscher | E | VS1 | ExcellentIGI
Save 38.6%

0.85ct | Asscher | E | VS1 | Excellent

From $510

Compare at $830

2 stores
0.85ct | Asscher | D | VS1 | ExcellentIGI
Save 32%

0.85ct | Asscher | D | VS1 | Excellent

From $510

Compare at $750

2 stores
0.85ct | Asscher | D | VS2 | ExcellentIGI
Save 42.4%

0.85ct | Asscher | D | VS2 | Excellent

From $502

Compare at $870

2 stores
0.85ct | Asscher | D | VVS2 | IdealIGI
Save 52.3%

0.85ct | Asscher | D | VVS2 | Ideal

From $459

Compare at $962

4 stores
0.85ct | Asscher | F | VS1 | Very GoodIGI
Save 57.8%

0.85ct | Asscher | F | VS1 | Very Good

From $438

Compare at $1,039

3 stores
0.86ct | Asscher | D | VS2 | ExcellentIGI
Save 42.3%

0.86ct | Asscher | D | VS2 | Excellent

From $507

Compare at $880

2 stores
0.86ct | Asscher | E | VS2 | ExcellentIGI
Save 34.9%

0.86ct | Asscher | E | VS2 | Excellent

From $507

Compare at $780

2 stores
0.86ct | Asscher | D | VS1 | ExcellentIGI
Save 34.7%

0.86ct | Asscher | D | VS1 | Excellent

From $516

Compare at $790

2 stores
0.86ct | Asscher | D | VS1 | ExcellentIGI
Save 44.5%

0.86ct | Asscher | D | VS1 | Excellent

From $516

Compare at $930

2 stores
0.86ct | Asscher | D | VS1 | ExcellentIGI
Save 28.3%

0.86ct | Asscher | D | VS1 | Excellent

From $516

Compare at $720

2 stores
0.86ct | Asscher | D | VVS1 | Very GoodIGI
Save 52.6%

0.86ct | Asscher | D | VVS1 | Very Good

From $507

Compare at $1,070

6 stores
0.86ct | Asscher | D | VVS1 | IdealIGI
Save 50.9%

0.86ct | Asscher | D | VVS1 | Ideal

From $442

Compare at $901

5 stores
0.86ct | Asscher | D | VVS2 | IdealIGI
Save 52.5%

0.86ct | Asscher | D | VVS2 | Ideal

From $460

Compare at $968

5 stores
0.86ct | Asscher | D | VS1 | ExcellentIGI
Save 74.6%

0.86ct | Asscher | D | VS1 | Excellent

From $592

Compare at $2,330

2 stores
0.86ct | Asscher | D | VVS2 | IdealIGI
Save 58.1%

0.86ct | Asscher | D | VVS2 | Ideal

From $406

Compare at $970

5 stores
0.86ct | Asscher | D | VS1 | IdealIGI
Save 57.8%

0.86ct | Asscher | D | VS1 | Ideal

From $443

Compare at $1,050

5 stores
0.86ct | Asscher | D | VS2 | ExcellentIGI
Save 43%

0.86ct | Asscher | D | VS2 | Excellent

From $507

Compare at $890

2 stores
0.86ct | Asscher | D | VS1 | ExcellentIGI
Save 23%

0.86ct | Asscher | D | VS1 | Excellent

From $516

Compare at $670

2 stores
0.86ct | Asscher | E | VS1 | IdealIGI
Save 52.4%

0.86ct | Asscher | E | VS1 | Ideal

From $426

Compare at $894

5 stores
0.87ct | Asscher | D | VS1 | ExcellentIGI
Save 32.2%

0.87ct | Asscher | D | VS1 | Excellent

From $522

Compare at $770

2 stores
0.87ct | Asscher | F | VS2 | ExcellentIGI
Save 33.3%

0.87ct | Asscher | F | VS2 | Excellent

From $500

Compare at $750

2 stores
0.87ct | Asscher | D | VVS2 | Very GoodIGI
Save 63.8%

0.87ct | Asscher | D | VVS2 | Very Good

From $374

Compare at $1,033

4 stores
0.87ct | Asscher | D | VS1 | ExcellentIGI
Save 23.2%

0.87ct | Asscher | D | VS1 | Excellent

From $522

Compare at $680

2 stores
0.87ct | Asscher | E | VS1 | ExcellentIGI
Save 38.6%

0.87ct | Asscher | E | VS1 | Excellent

From $522

Compare at $850

2 stores
0.87ct | Asscher | E | VS2 | IdealIGI
Save 58.6%

0.87ct | Asscher | E | VS2 | Ideal

From $331

Compare at $800

5 stores
0.87ct | Asscher | D | VS1 | ExcellentIGI
Save 36.3%

0.87ct | Asscher | D | VS1 | Excellent

From $522

Compare at $820

2 stores
0.87ct | Asscher | D | VS1 | ExcellentIGI
Save 43.9%

0.87ct | Asscher | D | VS1 | Excellent

From $522

Compare at $930

2 stores
0.88ct | Asscher | E | VS2 | ExcellentIGI
Save 49.1%

0.88ct | Asscher | E | VS2 | Excellent

From $397

Compare at $780

3 stores
0.88ct | Asscher | D | VS1 | ExcellentIGI
Save 37.9%

0.88ct | Asscher | D | VS1 | Excellent

From $528

Compare at $850

2 stores
0.88ct | Asscher | D | IF | GoodIGI
Save 51.8%

0.88ct | Asscher | D | IF | Good

From $673

Compare at $1,396

6 stores
0.88ct | Asscher | E | VS1 | ExcellentIGI
Save 38.6%

0.88ct | Asscher | E | VS1 | Excellent

From $528

Compare at $860

2 stores
0.88ct | Asscher | D | VS2 | ExcellentIGI
Save 42.3%

0.88ct | Asscher | D | VS2 | Excellent

From $519

Compare at $900

2 stores
0.88ct | Asscher | D | VS1 | ExcellentIGI
Save 37.9%

0.88ct | Asscher | D | VS1 | Excellent

From $528

Compare at $850

2 stores
0.88ct | Asscher | E | VVS2 | IdealIGI
Save 59.5%

0.88ct | Asscher | E | VVS2 | Ideal

From $389

Compare at $960

5 stores
0.88ct | Asscher | D | VS1 | ExcellentIGI
Save 34%

0.88ct | Asscher | D | VS1 | Excellent

From $528

Compare at $800

2 stores
0.88ct | Asscher | D | VS1 | ExcellentIGI
Save 44.4%

0.88ct | Asscher | D | VS1 | Excellent

From $528

Compare at $950

2 stores
0.88ct | Asscher | D | VVS2 | ExcellentIGI
Save 32.3%

0.88ct | Asscher | D | VVS2 | Excellent

From $528

Compare at $780

2 stores
0.88ct | Asscher | D | VS1 | ExcellentIGI
Save 44.4%

0.88ct | Asscher | D | VS1 | Excellent

From $528

Compare at $950

2 stores
0.88ct | Asscher | D | VS1 | ExcellentIGI
Save 30.5%

0.88ct | Asscher | D | VS1 | Excellent

From $528

Compare at $760

2 stores
0.88ct | Asscher | D | VS2 | ExcellentIGI
Save 42.3%

0.88ct | Asscher | D | VS2 | Excellent

From $519

Compare at $900

2 stores
0.88ct | Asscher | D | VVS2 | ExcellentIGI
Save 60.7%

0.88ct | Asscher | D | VVS2 | Excellent

From $385

Compare at $980

4 stores
0.89ct | Asscher | D | VVS2 | Very GoodIGI
Save 63.3%

0.89ct | Asscher | D | VVS2 | Very Good

From $284

Compare at $772

3 stores
0.89ct | Asscher | D | VS2 | ExcellentIGI
Save 42.3%

0.89ct | Asscher | D | VS2 | Excellent

From $525

Compare at $910

2 stores
0.89ct | Asscher | D | VVS2 | IdealIGI
Save 54.8%

0.89ct | Asscher | D | VVS2 | Ideal

From $321

Compare at $710

2 stores
0.89ct | Asscher | D | VVS2 | ExcellentIGI
Save 56.9%

0.89ct | Asscher | D | VVS2 | Excellent

From $514

Compare at $1,191

3 stores
0.89ct | Asscher | E | SI1 | IdealIGI
Save 56.2%

0.89ct | Asscher | E | SI1 | Ideal

From $313

Compare at $715

5 stores

Entry pricing in this category starts around $276.

What to Know When Shopping for 0.9 Carat Asscher Lab Grown Diamonds

  1. Always compare identical certified diamonds across retailers. Identical certificate numbers can have price differences of $939 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 $388 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 211 comparable stones in this segment. Prices start around $276 and go up to $1,215.

Based on the latest market data, the average asking price is about $418 with a median around $388.

The observed spread is roughly $939 across tracked listings, which is about 77.3% 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 $388, 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 $939 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 0.9 carat Asscher diamonds.