0.9 Carat Asscher Natural Diamond Prices Comparison

As of May 2026, 0.9 carat asscher natural diamonds usually range from $521 to $5,446, with an average price of $2,037.In the last month, prices for these diamonds are up 0.1%.Compare 292 verified listings across 9 retailers tracked by CaratRadar.

Market Insights
Last updated: 2026-05-29

0.9 Carat Asscher Natural Diamond Market Overview

CaratRadar currently tracks 292 verified 0.9-carat asscher natural diamonds listed across 9 online retailers. Prices in this segment range from $521 to $5,446, with an average asking price of $2,037 and a median of $1,920.

The price spread of $4,925 (90.4% 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.

  • 292 diamonds tracked in this segment

  • Price range: $521 to $5,446

  • Average price: $2,037

  • Median price: $1,920

  • Available across 9 retailers

  • Savings potential: up to 90.4%

Price Range Overview

As of May 29, 2026
Spread $4,925

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

$521$5,446
Tracked

292

Lowest

$521

Average

$2,037

Median

$1,920

Highest

$5,446

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 | 0.91ct | Asscher | K | IF | Very Good
Save 22.3%

IGI | 0.91ct | Asscher | K | IF | Very Good

From $785

Compare at $1,010

3 stores
GIA | 0.91ct | Asscher | K | VS1 | Excellent
Save 38.6%

GIA | 0.91ct | Asscher | K | VS1 | Excellent

From $835

Compare at $1,361

4 stores
GIA | 0.91ct | Asscher | K | SI1 | Excellent
Save 39.1%

GIA | 0.91ct | Asscher | K | SI1 | Excellent

From $835

Compare at $1,371

4 stores
GIA | 0.92ct | Asscher | L | VVS2 | Excellent
Save 30.7%

GIA | 0.92ct | Asscher | L | VVS2 | Excellent

From $862

Compare at $1,244

2 stores
IGI | 0.91ct | Asscher | J | VVS2 | Very Good
Save 15.1%

IGI | 0.91ct | Asscher | J | VVS2 | Very Good

From $896

Compare at $1,055

3 stores
GIA | 0.91ct | Asscher | L | VVS2 | Excellent
Save 37.6%

GIA | 0.91ct | Asscher | L | VVS2 | Excellent

From $899

Compare at $1,441

2 stores
GIA | 0.91ct | Asscher | K | VVS2 | Excellent
Save 37.5%

GIA | 0.91ct | Asscher | K | VVS2 | Excellent

From $917

Compare at $1,468

4 stores
GIA | 0.98ct | Asscher | L | VS2 | Ideal
Save 20.1%

GIA | 0.98ct | Asscher | L | VS2 | Ideal

From $919

Compare at $1,150

2 stores
GIA | 0.91ct | Asscher | K | VVS2 | Excellent
Save 35%

GIA | 0.91ct | Asscher | K | VVS2 | Excellent

From $954

Compare at $1,468

4 stores
GIA | 0.91ct | Asscher | J | VS2 | Excellent
Save 30.6%

GIA | 0.91ct | Asscher | J | VS2 | Excellent

From $955

Compare at $1,375

3 stores
GIA | 0.92ct | Asscher | J | VS2 | Excellent
Save 40.4%

GIA | 0.92ct | Asscher | J | VS2 | Excellent

From $957

Compare at $1,606

5 stores
GIA | 0.93ct | Asscher | J | VS2 | Excellent
Save 24.2%

GIA | 0.93ct | Asscher | J | VS2 | Excellent

From $968

Compare at $1,276

3 stores
GIA | 0.91ct | Asscher | K | VS1 | Excellent
Save 27.6%

GIA | 0.91ct | Asscher | K | VS1 | Excellent

From $970

Compare at $1,339

4 stores
GIA | 0.92ct | Asscher | J | VVS2 | Excellent
Save 42.4%

GIA | 0.92ct | Asscher | J | VVS2 | Excellent

From $980

Compare at $1,701

3 stores
GIA | 0.93ct | Asscher | J | SI1 | Excellent
Save 25.7%

GIA | 0.93ct | Asscher | J | SI1 | Excellent

From $1,030

Compare at $1,387

5 stores
GIA | 0.91ct | Asscher | J | VS1 | Excellent
Save 28.3%

GIA | 0.91ct | Asscher | J | VS1 | Excellent

From $1,034

Compare at $1,443

3 stores
GIA | 0.91ct | Asscher | K | VVS2 | Excellent
Save 31.9%

GIA | 0.91ct | Asscher | K | VVS2 | Excellent

From $1,052

Compare at $1,545

4 stores
GIA | 0.91ct | Asscher | J | VVS2 | Excellent
Save 27.5%

GIA | 0.91ct | Asscher | J | VVS2 | Excellent

From $1,085

Compare at $1,496

3 stores
GIA | 0.91ct | Asscher | J | VVS1 | Excellent
Save 29.3%

GIA | 0.91ct | Asscher | J | VVS1 | Excellent

From $1,087

Compare at $1,537

3 stores
GIA | 0.91ct | Asscher | J | VVS1 | Excellent
Save 18.1%

GIA | 0.91ct | Asscher | J | VVS1 | Excellent

From $1,093

Compare at $1,334

4 stores
GIA | 0.91ct | Asscher | D | SI1 | Excellent
Save 38.5%

GIA | 0.91ct | Asscher | D | SI1 | Excellent

From $1,098

Compare at $1,786

4 stores
IGI | 0.91ct | Asscher | I | VVS2 | Very Good
Save 25%

IGI | 0.91ct | Asscher | I | VVS2 | Very Good

From $1,098

Compare at $1,465

2 stores
IGI | 0.91ct | Asscher | I | VVS2 | Good
Save 39.4%

IGI | 0.91ct | Asscher | I | VVS2 | Good

From $1,098

Compare at $1,812

2 stores
GIA | 0.92ct | Asscher | H | SI1 | Excellent
Save 29%

GIA | 0.92ct | Asscher | H | SI1 | Excellent

From $1,099

Compare at $1,548

4 stores
GIA | 0.93ct | Asscher | I | VS2 | Excellent
Save 34.6%

GIA | 0.93ct | Asscher | I | VS2 | Excellent

From $1,106

Compare at $1,692

5 stores
IGI | 0.92ct | Asscher | I | VVS2 | Very Good
Save 25%

IGI | 0.92ct | Asscher | I | VVS2 | Very Good

From $1,111

Compare at $1,481

2 stores
GIA | 0.91ct | Asscher | J | VS1 | Ideal
Save 13.7%

GIA | 0.91ct | Asscher | J | VS1 | Ideal

From $1,113

Compare at $1,290

2 stores
GIA | 0.91ct | Asscher | I | SI1 | Excellent
Save 12.9%

GIA | 0.91ct | Asscher | I | SI1 | Excellent

From $1,118

Compare at $1,284

2 stores
IGI | 0.93ct | Asscher | I | VVS2 | Very Good

IGI | 0.93ct | Asscher | I | VVS2 | Very Good

From $1,121

Compare at $1,185

2 stores
GIA | 0.91ct | Asscher | H | VS2 | Excellent
Save 41.3%

GIA | 0.91ct | Asscher | H | VS2 | Excellent

From $1,128

Compare at $1,922

5 stores
GIA | 0.93ct | Asscher | K | VVS1 | Excellent
Save 31.3%

GIA | 0.93ct | Asscher | K | VVS1 | Excellent

From $1,131

Compare at $1,647

3 stores
IGI | 0.94ct | Asscher | I | VVS2 | Good
Save 39.3%

IGI | 0.94ct | Asscher | I | VVS2 | Good

From $1,135

Compare at $1,871

2 stores
IGI | 0.91ct | Asscher | I | IF | Very Good
Save 15.8%

IGI | 0.91ct | Asscher | I | IF | Very Good

From $1,137

Compare at $1,350

2 stores
GIA | 0.95ct | Asscher | H | SI1 | Excellent

GIA | 0.95ct | Asscher | H | SI1 | Excellent

From $1,141

Compare at $1,172

2 stores
GIA | 0.92ct | Asscher | J | VVS1 | Excellent
Save 29.1%

GIA | 0.92ct | Asscher | J | VVS1 | Excellent

From $1,157

Compare at $1,631

3 stores
GIA | 0.92ct | Asscher | J | VS1 | Excellent
Save 29%

GIA | 0.92ct | Asscher | J | VS1 | Excellent

From $1,169

Compare at $1,647

5 stores
GIA | 0.92ct | Asscher | J | VVS2 | Excellent
Save 24.1%

GIA | 0.92ct | Asscher | J | VVS2 | Excellent

From $1,171

Compare at $1,542

5 stores
GIA | 0.92ct | Asscher | E | SI1 | Excellent
Save 38.5%

GIA | 0.92ct | Asscher | E | SI1 | Excellent

From $1,183

Compare at $1,923

5 stores
GIA | 0.91ct | Asscher | I | VVS2 | Excellent
Save 27%

GIA | 0.91ct | Asscher | I | VVS2 | Excellent

From $1,185

Compare at $1,624

4 stores
GIA | 0.95ct | Asscher | I | VS1 | Excellent
Save 25%

GIA | 0.95ct | Asscher | I | VS1 | Excellent

From $1,198

Compare at $1,597

4 stores
GIA | 0.91ct | Asscher | H | SI1 | Excellent
Save 10.2%

GIA | 0.91ct | Asscher | H | SI1 | Excellent

From $1,199

Compare at $1,335

2 stores
GIA | 0.91ct | Asscher | J | VVS2 | Excellent
Save 32.9%

GIA | 0.91ct | Asscher | J | VVS2 | Excellent

From $1,203

Compare at $1,794

3 stores
GIA | 0.91ct | Asscher | J | VVS1 | Excellent
Save 36.9%

GIA | 0.91ct | Asscher | J | VVS1 | Excellent

From $1,211

Compare at $1,920

3 stores
GIA | 0.92ct | Asscher | H | SI1 | Excellent
Save 10.2%

GIA | 0.92ct | Asscher | H | SI1 | Excellent

From $1,212

Compare at $1,349

2 stores
GIA | 0.91ct | Asscher | J | VS1 | Excellent
Save 15.2%

GIA | 0.91ct | Asscher | J | VS1 | Excellent

From $1,232

Compare at $1,452

2 stores
GIA | 0.91ct | Asscher | G | SI2 | Excellent
Save 10.2%

GIA | 0.91ct | Asscher | G | SI2 | Excellent

From $1,238

Compare at $1,378

2 stores
IGI | 0.96ct | Asscher | K | VS1 | Very Good
Save 19.3%

IGI | 0.96ct | Asscher | K | VS1 | Very Good

From $1,253

Compare at $1,553

2 stores
IGI | 0.92ct | Asscher | H | IF | Very Good
Save 20.1%

IGI | 0.92ct | Asscher | H | IF | Very Good

From $1,255

Compare at $1,570

2 stores
GIA | 0.91ct | Asscher | G | VS2 | Very Good
Save 35.1%

GIA | 0.91ct | Asscher | G | VS2 | Very Good

From $1,260

Compare at $1,941

5 stores
GIA | 0.91ct | Asscher | I | IF | Very Good
Save 31.9%

GIA | 0.91ct | Asscher | I | IF | Very Good

From $1,265

Compare at $1,857

7 stores

Entry pricing in this category starts around $521.

What to Know When Shopping for 0.9 Carat Asscher Natural Diamonds

  1. Always compare identical certified diamonds across retailers. Identical certificate numbers can have price differences of $4,925 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 $1,920 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 292 comparable stones in this segment. Prices start around $521 and go up to $5,446.

Based on the latest market data, the average asking price is about $2,037 with a median around $1,920.

The observed spread is roughly $4,925 across tracked listings, which is about 90.4% 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 $2,037. The median price is $1,920, 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 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 $4,925 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 0.9 carat Asscher diamonds.