2.6 Carat Lab Grown Diamond Prices Comparison

As of April 2026, the average price of a 2.6 carat lab grown diamond is $3,002.2.6 carat diamonds can cost anywhere from $432 to $19,899 depending on shape, color, clarity, and other factors.In the last month, prices for these diamonds are down 0.6%.Compare 6,003 verified listings across 11 retailers in the tables below.

Market Insights
Last updated: 2026-04-13

2.6 Carat Lab Grown Diamond Market Overview

CaratRadar currently tracks 6,003 verified 2.6-carat lab grown diamonds listed across 11 online retailers. Prices in this segment range from $432 to $19,899, with an average asking price of $3,002 and a median of $2,523.

The price spread of $19,467 (97.8% 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.

  • 6,003 diamonds tracked in this segment

  • Price range: $432 to $19,899

  • Average price: $3,002

  • Median price: $2,523

  • Available across 11 retailers

  • Savings potential: up to 97.8%

Price Range Overview

As of Apr 13, 2026
Spread $19,467

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

$432$19,899
Tracked

6,003

Lowest

$432

Average

$3,002

Median

$2,523

Highest

$19,899

Price History

Price Comparison Matrix

2.6 Carat Lab Grown Diamond Prices by Shape

Shape-level averages for this carat and type. Open each shape page for full market detail.

ShapeAverage PriceListingsPage
Round$1,7362,760View
Oval$1,757956View
Princess$1,771506View
Emerald$1,524503View
Pear$1,826459View
Cushion$1,903436View
Radiant$1,928412View
Heart$1,940172View
Marquise$2,261134View
Asscher$1,43170View

Live Listings

See all listings

Compare current retailer offers for this exact segment and open any listing for full details.

IGI | 2.65ct | Antique | E | VVS2 | Ideal
Save 75.5%

IGI | 2.65ct | Antique | E | VVS2 | Ideal

From $1,397

Compare at $5,700

3 stores
IGI | 2.7ct | Antique | E | VVS2 | Ideal
Save 80.5%

IGI | 2.7ct | Antique | E | VVS2 | Ideal

From $935

Compare at $4,790

3 stores
IGI | 2.61ct | Asscher | F | IF | Ideal
Save 75.1%

IGI | 2.61ct | Asscher | F | IF | Ideal

From $4,625

Compare at $18,600

2 stores
IGI | 2.61ct | Asscher | D | VS2 | Ideal
Save 78.9%

IGI | 2.61ct | Asscher | D | VS2 | Ideal

From $1,112

Compare at $5,280

2 stores
IGI | 2.61ct | Asscher | D | VVS1 | Excellent
Save 77.4%

IGI | 2.61ct | Asscher | D | VVS1 | Excellent

From $1,758

Compare at $7,790

6 stores
IGI | 2.61ct | Asscher | E | VS1 | Ideal
Save 75.1%

IGI | 2.61ct | Asscher | E | VS1 | Ideal

From $1,067

Compare at $4,280

3 stores
IGI | 2.61ct | Asscher | E | VS1 | Ideal
Save 72.4%

IGI | 2.61ct | Asscher | E | VS1 | Ideal

From $910

Compare at $3,290

3 stores
IGI | 2.61ct | Asscher | D | VVS1 | Ideal
Save 82.4%

IGI | 2.61ct | Asscher | D | VVS1 | Ideal

From $1,372

Compare at $7,790

6 stores
IGI | 2.61ct | Asscher | D | VS2 | Ideal
Save 40.9%

IGI | 2.61ct | Asscher | D | VS2 | Ideal

From $1,151

Compare at $1,948

4 stores
IGI | 2.62ct | Asscher | E | VS1 | Ideal
Save 66.3%

IGI | 2.62ct | Asscher | E | VS1 | Ideal

From $1,105

Compare at $3,280

2 stores
IGI | 2.62ct | Asscher | D | VS1 | Excellent
Save 79.8%

IGI | 2.62ct | Asscher | D | VS1 | Excellent

From $1,297

Compare at $6,420

2 stores
IGI | 2.62ct | Asscher | D | VVS2 | Excellent
Save 75.9%

IGI | 2.62ct | Asscher | D | VVS2 | Excellent

From $1,687

Compare at $7,000

6 stores
IGI | 2.62ct | Asscher | D | VS2 | Very Good

IGI | 2.62ct | Asscher | D | VS2 | Very Good

From $1,519

Compare at $1,520

2 stores
IGI | 2.62ct | Asscher | D | VVS1 | Ideal
Save 81.4%

IGI | 2.62ct | Asscher | D | VVS1 | Ideal

From $1,458

Compare at $7,820

6 stores
IGI | 2.62ct | Asscher | E | VVS1 | Ideal
Save 81.1%

IGI | 2.62ct | Asscher | E | VVS1 | Ideal

From $1,273

Compare at $6,730

6 stores
GIA | 2.63ct | Asscher | E | VVS2 | Ideal
Save 77.6%

GIA | 2.63ct | Asscher | E | VVS2 | Ideal

From $2,195

Compare at $9,810

4 stores
IGI | 2.63ct | Asscher | E | VVS2 | Very Good
Save 75.4%

IGI | 2.63ct | Asscher | E | VVS2 | Very Good

From $1,010

Compare at $4,102

2 stores
IGI | 2.63ct | Asscher | F | VVS1 | Ideal
Save 82.7%

IGI | 2.63ct | Asscher | F | VVS1 | Ideal

From $1,024

Compare at $5,930

3 stores
IGI | 2.63ct | Asscher | E | VVS2 | Ideal
Save 30.4%

IGI | 2.63ct | Asscher | E | VVS2 | Ideal

From $4,220

Compare at $6,060

2 stores
IGI | 2.63ct | Asscher | E | VS1 | Very Good
Save 80.8%

IGI | 2.63ct | Asscher | E | VS1 | Very Good

From $1,052

Compare at $5,490

2 stores
IGI | 2.63ct | Asscher | D | VVS2 | Ideal
Save 83.8%

IGI | 2.63ct | Asscher | D | VVS2 | Ideal

From $1,096

Compare at $6,780

6 stores
IGI | 2.63ct | Asscher | D | IF | Ideal
Save 55.6%

IGI | 2.63ct | Asscher | D | IF | Ideal

From $4,335

Compare at $9,760

5 stores
IGI | 2.63ct | Asscher | F | VS1 | Ideal
Save 70.5%

IGI | 2.63ct | Asscher | F | VS1 | Ideal

From $869

Compare at $2,950

5 stores
IGI | 2.63ct | Asscher | D | VVS2 | Ideal
Save 89.9%

IGI | 2.63ct | Asscher | D | VVS2 | Ideal

From $690

Compare at $6,810

6 stores
IGI | 2.64ct | Asscher | H | VS2 | Very Good
Save 77.5%

IGI | 2.64ct | Asscher | H | VS2 | Very Good

From $764

Compare at $3,400

3 stores
IGI | 2.64ct | Asscher | E | VS1 | Ideal

IGI | 2.64ct | Asscher | E | VS1 | Ideal

From $1,998

Compare at $2,000

2 stores
GIA | 2.65ct | Asscher | D | VS1 | Ideal
Save 77.6%

GIA | 2.65ct | Asscher | D | VS1 | Ideal

From $2,029

Compare at $9,070

4 stores
GIA | 2.65ct | Asscher | E | VS2 | Excellent
Save 77.1%

GIA | 2.65ct | Asscher | E | VS2 | Excellent

From $1,498

Compare at $6,530

4 stores
IGI | 2.65ct | Asscher | E | VS2 | Excellent
Save 79.3%

IGI | 2.65ct | Asscher | E | VS2 | Excellent

From $1,043

Compare at $5,030

3 stores
IGI | 2.65ct | Asscher | F | VS1 | Very Good
Save 71.1%

IGI | 2.65ct | Asscher | F | VS1 | Very Good

From $2,158

Compare at $7,470

2 stores
IGI | 2.65ct | Asscher | D | VVS1 | Ideal
Save 79.8%

IGI | 2.65ct | Asscher | D | VVS1 | Ideal

From $1,596

Compare at $7,910

6 stores
IGI | 2.65ct | Asscher | D | VVS2 | Ideal
Save 83.9%

IGI | 2.65ct | Asscher | D | VVS2 | Ideal

From $1,104

Compare at $6,840

6 stores
GIA | 2.66ct | Asscher | E | VS1 | Excellent
Save 77%

GIA | 2.66ct | Asscher | E | VS1 | Excellent

From $1,656

Compare at $7,200

4 stores
IGI | 2.66ct | Asscher | E | VVS2 | Ideal
Save 85.9%

IGI | 2.66ct | Asscher | E | VVS2 | Ideal

From $864

Compare at $6,130

3 stores
IGI | 2.66ct | Asscher | E | VS1 | Ideal

IGI | 2.66ct | Asscher | E | VS1 | Ideal

From $1,943

Compare at $1,945

2 stores
GIA | 2.67ct | Asscher | D | SI2 | Ideal
Save 74.9%

GIA | 2.67ct | Asscher | D | SI2 | Ideal

From $1,915

Compare at $7,630

3 stores
IGI | 2.67ct | Asscher | D | VVS1 | Very Good
Save 72.8%

IGI | 2.67ct | Asscher | D | VVS1 | Very Good

From $2,747

Compare at $10,100

8 stores
IGI | 2.67ct | Asscher | E | VS1 | Excellent
Save 59.4%

IGI | 2.67ct | Asscher | E | VS1 | Excellent

From $1,442

Compare at $3,550

2 stores
IGI | 2.67ct | Asscher | D | VS2 | Excellent
Save 73.3%

IGI | 2.67ct | Asscher | D | VS2 | Excellent

From $1,428

Compare at $5,360

2 stores
IGI | 2.68ct | Asscher | E | VS2 | Ideal
Save 82.8%

IGI | 2.68ct | Asscher | E | VS2 | Ideal

From $878

Compare at $5,090

7 stores
IGI | 2.68ct | Asscher | F | VS1 | Ideal
Save 68.4%

IGI | 2.68ct | Asscher | F | VS1 | Ideal

From $950

Compare at $3,010

2 stores
IGI | 2.68ct | Asscher | D | VVS2 | Very Good
Save 86.1%

IGI | 2.68ct | Asscher | D | VVS2 | Very Good

From $965

Compare at $6,950

5 stores
GIA | 2.69ct | Asscher | E | VS1 | Excellent
Save 77%

GIA | 2.69ct | Asscher | E | VS1 | Excellent

From $1,674

Compare at $7,280

4 stores
GIA | 2.69ct | Asscher | D | VVS1 | Excellent
Save 62.6%

GIA | 2.69ct | Asscher | D | VVS1 | Excellent

From $3,025

Compare at $8,080

3 stores
IGI | 2.69ct | Asscher | D | VVS2 | Ideal
Save 86.9%

IGI | 2.69ct | Asscher | D | VVS2 | Ideal

From $913

Compare at $6,970

4 stores
IGI | 2.69ct | Asscher | E | VS1 | Ideal
Save 74.6%

IGI | 2.69ct | Asscher | E | VS1 | Ideal

From $861

Compare at $3,390

6 stores
IGI | 2.69ct | Asscher | E | VS1 | Very Good
Save 75.2%

IGI | 2.69ct | Asscher | E | VS1 | Very Good

From $840

Compare at $3,390

2 stores
IGI | 2.69ct | Asscher | E | VVS2 | Excellent
Save 75.9%

IGI | 2.69ct | Asscher | E | VVS2 | Excellent

From $1,506

Compare at $6,240

2 stores
GIA | 2.7ct | Asscher | D | VVS1 | Excellent
Save 71.7%

GIA | 2.7ct | Asscher | D | VVS1 | Excellent

From $3,109

Compare at $10,970

4 stores
GIA | 2.7ct | Asscher | E | VVS2 | Excellent
Save 78.2%

GIA | 2.7ct | Asscher | E | VVS2 | Excellent

From $2,195

Compare at $10,060

4 stores

Entry pricing in this category starts around $432.

What to Know When Shopping for 2.6 Carat Lab Grown Diamonds

  1. Always compare identical certified diamonds across retailers. Identical certificate numbers can have price differences of $19,467 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 $2,523 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.

Frequently Asked Questions

We currently track 6,003 comparable stones in this segment. Prices start around $432 and go up to $19,899.

Based on the latest market data, the average asking price is about $3,002 with a median around $2,523.

The observed spread is roughly $19,467 across tracked listings, which is about 97.8% 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 $2,523, 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 11 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 $19,467 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 2.6 carat all-shape diamonds.