CaratRadar

11 Carat Round Lab Grown Diamond Prices Comparison

As of March 2026, 11 carat round lab grown diamonds usually range from $3,150 to $28,000, with an average price of $7,495.In the last month, prices for these diamonds are down 3.6%.Compare 79 verified listings across 6 retailers tracked by CaratRadar.

Market Insights
Last updated: 2026-03-01

11 Carat Round Lab Grown Diamond Market Overview

CaratRadar currently tracks 79 verified 11-carat round lab grown diamonds listed across 6 online retailers. Prices in this segment range from $3,150 to $28,000, with an average asking price of $7,495 and a median of $5,479.

The price spread of $24,850 (88.8% 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.

  • 79 diamonds tracked in this segment

  • Price range: $3,150 to $28,000

  • Average price: $7,495

  • Median price: $5,479

  • Available across 6 retailers

  • Savings potential: up to 88.8%

Price Range Overview

As of Mar 1, 2026
Spread $24,850

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

$3,150$28,000
Tracked

79

Lowest

$3,150

Average

$7,495

Median

$5,479

Highest

$28,000

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
Save 12.9%

10.97ct | Round | E | VS2 | Ideal

From $26,638

Compare at $30,590

2 stores
10.99ct | Round | E | VS1 | IdealIGI
Save 81%

10.99ct | Round | E | VS1 | Ideal

From $5,394

Compare at $28,440

6 stores
11ct | Round | F | VS1 | IdealIGI
Save 74.5%

11ct | Round | F | VS1 | Ideal

From $6,730

Compare at $26,350

5 stores
11ct | Round | F | VS1 | ExcellentIGI
Save 59.3%

11ct | Round | F | VS1 | Excellent

From $11,549

Compare at $28,380

3 stores
11ct | Round | E | VVS1 | IdealIGI
Save 80%

11ct | Round | E | VVS1 | Ideal

From $18,836

Compare at $94,351

7 stores
11ct | Round | E | VS2 | ExcellentIGI
Save 47.2%

11ct | Round | E | VS2 | Excellent

From $4,724

Compare at $8,949

2 stores
11ct | Round | E | VS1 | ExcellentIGI
Save 81%

11ct | Round | E | VS1 | Excellent

From $5,399

Compare at $28,470

7 stores
11ct | Round | G | VS1 | IdealIGI
Save 77.4%

11ct | Round | G | VS1 | Ideal

From $5,178

Compare at $22,890

3 stores
11ct | Round | G | VS2 | IdealIGI
Save 77.1%

11ct | Round | G | VS2 | Ideal

From $4,448

Compare at $19,440

3 stores
11ct | Round | F | VS2 | IdealIGI
Save 83.3%

11ct | Round | F | VS2 | Ideal

From $3,896

Compare at $23,390

5 stores
11ct | Round | F | SI1 | IdealIGI
Save 73.8%

11ct | Round | F | SI1 | Ideal

From $3,735

Compare at $14,280

4 stores
11ct | Round | E | VS1 | ExcellentIGI
Save 81%

11ct | Round | E | VS1 | Excellent

From $5,399

Compare at $28,470

7 stores
11ct | Round | G | VVS2 | IdealIGI
Save 77.5%

11ct | Round | G | VVS2 | Ideal

From $6,500

Compare at $28,917

7 stores
11ct | Round | E | VS1 | ExcellentIGI
Save 62.1%

11ct | Round | E | VS1 | Excellent

From $11,223

Compare at $29,650

4 stores
11ct | Round | E | VS1 | IdealIGI
Save 80%

11ct | Round | E | VS1 | Ideal

From $5,694

Compare at $28,470

5 stores
11.01ct | Round | G | VS2 | IdealIGI
Save 20.9%

11.01ct | Round | G | VS2 | Ideal

From $3,523

Compare at $4,452

2 stores
11.01ct | Round | E | VVS2 | IdealIGI
Save 75.9%

11.01ct | Round | E | VVS2 | Ideal

From $7,864

Compare at $32,630

5 stores
11.01ct | Round | G | VS2 | ExcellentIGI
Save 47.3%

11.01ct | Round | G | VS2 | Excellent

From $4,591

Compare at $8,704

2 stores
11.01ct | Round | E | VS2 | IdealIGI
Save 70.1%

11.01ct | Round | E | VS2 | Ideal

From $7,605

Compare at $25,450

3 stores
11.01ct | Round | E | VS1 | ExcellentIGI
Save 81%

11.01ct | Round | E | VS1 | Excellent

From $5,404

Compare at $28,500

7 stores
11.01ct | Round | E | VS1 | IdealIGI
Save 91.5%

11.01ct | Round | E | VS1 | Ideal

From $4,867

Compare at $56,960

6 stores
11.01ct | Round | E | VS1 | ExcellentIGI
Save 72.6%

11.01ct | Round | E | VS1 | Excellent

From $7,830

Compare at $28,580

4 stores
11.01ct | Round | F | VS1 | ExcellentIGI
Save 92.6%

11.01ct | Round | F | VS1 | Excellent

From $3,535

Compare at $47,490

3 stores
11.01ct | Round | F | VS2 | IdealIGI
Save 80.9%

11.01ct | Round | F | VS2 | Ideal

From $4,456

Compare at $23,340

3 stores
11.01ct | Round | F | VS2 | IdealIGI
Save 80.9%

11.01ct | Round | F | VS2 | Ideal

From $4,456

Compare at $23,340

3 stores
11.01ct | Round | F | VS2 | IdealIGI
Save 52.7%

11.01ct | Round | F | VS2 | Ideal

From $11,010

Compare at $23,290

2 stores
11.01ct | Round | F | VS2 | IdealIGI
Save 52.7%

11.01ct | Round | F | VS2 | Ideal

From $11,010

Compare at $23,290

2 stores
11.01ct | Round | E | VS2 | IdealIGI
Save 51.3%

11.01ct | Round | E | VS2 | Ideal

From $12,386

Compare at $25,450

2 stores
11.01ct | Round | E | VS2 | IdealIGI
Save 51.3%

11.01ct | Round | E | VS2 | Ideal

From $12,386

Compare at $25,450

2 stores
11.01ct | Round | G | VS1 | IdealIGI
Save 67.3%

11.01ct | Round | G | VS1 | Ideal

From $7,761

Compare at $23,750

5 stores
11.01ct | Round | F | VS2 | ExcellentIGI
Save 82.4%

11.01ct | Round | F | VS2 | Excellent

From $4,104

Compare at $23,340

7 stores
11.01ct | Round | F | VS1 | IdealIGI
Save 84.6%

11.01ct | Round | F | VS1 | Ideal

From $4,293

Compare at $27,940

5 stores
11.01ct | Round | F | VS1 | IdealIGI
Save 17.7%

11.01ct | Round | F | VS1 | Ideal

From $5,483

Compare at $6,662

2 stores
11.01ct | Round | D | VS2 | IdealIGI
Save 66.7%

11.01ct | Round | D | VS2 | Ideal

From $9,608

Compare at $28,820

3 stores
11.02ct | Round | G | VS1 | ExcellentIGI
Save 82.3%

11.02ct | Round | G | VS1 | Excellent

From $4,933

Compare at $27,800

4 stores
11.02ct | Round | D | VS1 | IdealIGI
Save 55.8%

11.02ct | Round | D | VS1 | Ideal

From $10,029

Compare at $22,710

5 stores
11.02ct | Round | E | VS1 | ExcellentIGI
Save 84.3%

11.02ct | Round | E | VS1 | Excellent

From $6,737

Compare at $42,940

3 stores
11.02ct | Round | F | VVS2 | ExcellentIGI
Save 22.4%

11.02ct | Round | F | VVS2 | Excellent

From $6,581

Compare at $8,485

2 stores
11.02ct | Round | F | VS2 | IdealIGI
Save 71%

11.02ct | Round | F | VS2 | Ideal

From $6,766

Compare at $23,310

3 stores
11.02ct | Round | G | VS2 | IdealIGI
Save 77.1%

11.02ct | Round | G | VS2 | Ideal

From $4,456

Compare at $19,470

4 stores
11.02ct | Round | G | VVS2 | ExcellentIGI
Save 82.3%

11.02ct | Round | G | VVS2 | Excellent

From $5,371

Compare at $30,370

9 stores
11.02ct | Round | D | VS1 | IdealIGI
Save 18.6%

11.02ct | Round | D | VS1 | Ideal

From $12,557

Compare at $15,427

2 stores
11.02ct | Round | E | VS1 | IdealIGI
Save 77.6%

11.02ct | Round | E | VS1 | Ideal

From $6,402

Compare at $28,520

3 stores
11.02ct | Round | E | VS2 | ExcellentIGI
Save 55.2%

11.02ct | Round | E | VS2 | Excellent

From $4,617

Compare at $10,311

4 stores
11.02ct | Round | F | VS1 | IdealIGI
Save 85.3%

11.02ct | Round | F | VS1 | Ideal

From $3,828

Compare at $26,010

6 stores
11.02ct | Round | F | VS2 | IdealIGI
Save 84.4%

11.02ct | Round | F | VS2 | Ideal

From $3,738

Compare at $23,960

5 stores
11.02ct | Round | E | VS2 | IdealIGI
Save 52.1%

11.02ct | Round | E | VS2 | Ideal

From $4,191

Compare at $8,747

3 stores
11.03ct | Round | E | VS1 | IdealIGI
Save 78.2%

11.03ct | Round | E | VS1 | Ideal

From $6,234

Compare at $28,550

4 stores
11.03ct | Round | E | VS1 | IdealIGI
Save 81%

11.03ct | Round | E | VS1 | Ideal

From $5,413

Compare at $28,550

6 stores
11.03ct | Round | G | VS2 | IdealIGI
Save 77.6%

11.03ct | Round | G | VS2 | Ideal

From $4,358

Compare at $19,470

5 stores

Entry pricing in this category starts around $3,150.

See all listings

What to Know When Shopping for 11 Carat Round Lab Grown Diamonds

  1. Always compare identical certified diamonds across retailers. Identical certificate numbers can have price differences of $24,850 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 $5,479 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. Round brilliants command a premium due to higher rough waste during cutting. If budget matters, consider oval or cushion shapes for similar visual size.

Frequently Asked Questions

We currently track 79 comparable stones in this segment. Prices start around $3,150 and go up to $28,000.

Based on the latest market data, the average asking price is about $7,495 with a median around $5,479.

The observed spread is roughly $24,850 across tracked listings, which is about 88.8% 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 $5,479, 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 6 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 $24,850 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.

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Tools and Guides

Browse matching round lab grown categoriesUse the diamond price calculatorCompare natural vs lab pricesRead the diamond buying guideLab grown vs natural guide

Tracking Lab Grown inventory for 11 carat Round diamonds.