3.9 Carat Pear Lab Grown Diamond Prices Comparison

As of May 2026, 3.9 carat pear lab grown diamonds usually range from $600 to $16,764, with an average price of $2,854.In the last month, prices for these diamonds are down 6.7%.Compare 72 verified listings across 7 retailers tracked by CaratRadar.

Market Insights
Last updated: 2026-05-29

3.9 Carat Pear Lab Grown Diamond Market Overview

CaratRadar currently tracks 72 verified 3.9-carat pear lab grown diamonds listed across 7 online retailers. Prices in this segment range from $600 to $16,764, with an average asking price of $2,854 and a median of $2,144.

The price spread of $16,164 (96.4% 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.

  • 72 diamonds tracked in this segment

  • Price range: $600 to $16,764

  • Average price: $2,854

  • Median price: $2,144

  • Available across 7 retailers

  • Savings potential: up to 96.4%

Price Range Overview

As of May 29, 2026
Spread $16,164

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

$600$16,764
Tracked

72

Lowest

$600

Average

$2,854

Median

$2,144

Highest

$16,764

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 | 3.97ct | Pear | E | VS2 | Excellent
Save 67.5%

IGI | 3.97ct | Pear | E | VS2 | Excellent

From $716

Compare at $2,203

3 stores
IGI | 3.9ct | Pear | E | VS1 | Excellent
Save 22%

IGI | 3.9ct | Pear | E | VS1 | Excellent

From $723

Compare at $927

2 stores
IGI | 3.92ct | Pear | E | VS1 | Ideal
Save 78.4%

IGI | 3.92ct | Pear | E | VS1 | Ideal

From $727

Compare at $3,370

3 stores
IGI | 3.91ct | Pear | E | VS1 | Excellent
Save 77.5%

IGI | 3.91ct | Pear | E | VS1 | Excellent

From $731

Compare at $3,245

4 stores
IGI | 3.91ct | Pear | E | VS1 | Very Good
Save 68.3%

IGI | 3.91ct | Pear | E | VS1 | Very Good

From $740

Compare at $2,331

3 stores
IGI | 3.99ct | Pear | F | VS1 | Very Good
Save 66.1%

IGI | 3.99ct | Pear | F | VS1 | Very Good

From $762

Compare at $2,251

7 stores
IGI | 3.95ct | Pear | E | VS1 | Very Good
Save 68%

IGI | 3.95ct | Pear | E | VS1 | Very Good

From $763

Compare at $2,382

3 stores
IGI | 3.91ct | Pear | E | VS1 | Very Good
Save 66.9%

IGI | 3.91ct | Pear | E | VS1 | Very Good

From $774

Compare at $2,340

3 stores
Save 68.4%

IGI | 3.9ct | Pear | E | VVS2 | Very Good

From $788

Compare at $2,490

3 stores
IGI | 3.91ct | Pear | E | VVS2 | Excellent
Save 68.1%

IGI | 3.91ct | Pear | E | VVS2 | Excellent

From $798

Compare at $2,505

3 stores
Save 69%

IGI | 3.98ct | Pear | E | VVS2 | Very Good

From $803

Compare at $2,589

3 stores
IGI | 3.99ct | Pear | F | VS1 | Ideal
Save 64.5%

IGI | 3.99ct | Pear | F | VS1 | Ideal

From $806

Compare at $2,270

6 stores
IGI | 3.95ct | Pear | E | VVS2 | Excellent
Save 68.4%

IGI | 3.95ct | Pear | E | VVS2 | Excellent

From $807

Compare at $2,554

3 stores
IGI | 3.97ct | Pear | E | VVS2 | Excellent
Save 68.3%

IGI | 3.97ct | Pear | E | VVS2 | Excellent

From $819

Compare at $2,580

3 stores
IGI | 3.91ct | Pear | G | VS1 | Very Good
Save 57%

IGI | 3.91ct | Pear | G | VS1 | Very Good

From $841

Compare at $1,958

6 stores
IGI | 3.99ct | Pear | F | VS1 | Very Good
Save 62.6%

IGI | 3.99ct | Pear | F | VS1 | Very Good

From $843

Compare at $2,253

4 stores
IGI | 3.96ct | Pear | G | VVS2 | Very Good
Save 61.7%

IGI | 3.96ct | Pear | G | VVS2 | Very Good

From $851

Compare at $2,222

3 stores
IGI | 3.9ct | Pear | F | VS2 | Excellent
Save 79.6%

IGI | 3.9ct | Pear | F | VS2 | Excellent

From $855

Compare at $4,190

10 stores
IGI | 3.96ct | Pear | E | VS2 | Ideal
Save 61.1%

IGI | 3.96ct | Pear | E | VS2 | Ideal

From $864

Compare at $2,219

5 stores
IGI | 3.97ct | Pear | F | VS1 | Excellent
Save 71.3%

IGI | 3.97ct | Pear | F | VS1 | Excellent

From $864

Compare at $3,015

3 stores
IGI | 3.98ct | Pear | F | VS2 | Ideal
Save 79.7%

IGI | 3.98ct | Pear | F | VS2 | Ideal

From $867

Compare at $4,270

5 stores
IGI | 3.96ct | Pear | F | VS1 | Ideal
Save 72%

IGI | 3.96ct | Pear | F | VS1 | Ideal

From $874

Compare at $3,125

2 stores
IGI | 3.98ct | Pear | F | VS1 | Ideal
Save 72%

IGI | 3.98ct | Pear | F | VS1 | Ideal

From $878

Compare at $3,140

2 stores
IGI | 3.9ct | Pear | E | VS1 | Excellent
Save 62.2%

IGI | 3.9ct | Pear | E | VS1 | Excellent

From $880

Compare at $2,329

3 stores
IGI | 3.99ct | Pear | G | VS1 | Very Good
Save 57.2%

IGI | 3.99ct | Pear | G | VS1 | Very Good

From $881

Compare at $2,058

4 stores
IGI | 3.99ct | Pear | E | VS1 | Very Good
Save 63.7%

IGI | 3.99ct | Pear | E | VS1 | Very Good

From $892

Compare at $2,457

3 stores
IGI | 3.9ct | Pear | E | VS1 | Excellent
Save 15.9%

IGI | 3.9ct | Pear | E | VS1 | Excellent

From $895

Compare at $1,064

2 stores
Save 72.4%

IGI | 3.92ct | Pear | E | VS1 | Excellent

From $898

Compare at $3,250

2 stores
IGI | 3.93ct | Pear | E | VS1 | Excellent
Save 72.5%

IGI | 3.93ct | Pear | E | VS1 | Excellent

From $898

Compare at $3,260

3 stores
IGI | 3.97ct | Pear | E | VS1 | Excellent
Save 72.5%

IGI | 3.97ct | Pear | E | VS1 | Excellent

From $906

Compare at $3,295

4 stores
IGI | 3.92ct | Pear | E | VS1 | Ideal
Save 21.5%

IGI | 3.92ct | Pear | E | VS1 | Ideal

From $907

Compare at $1,156

3 stores
IGI | 3.93ct | Pear | F | VVS2 | Ideal
Save 77.3%

IGI | 3.93ct | Pear | F | VVS2 | Ideal

From $909

Compare at $4,005

3 stores
IGI | 3.99ct | Pear | F | VVS2 | Very Good
Save 63.3%

IGI | 3.99ct | Pear | F | VVS2 | Very Good

From $913

Compare at $2,488

3 stores
IGI | 3.92ct | Pear | F | VVS2 | Ideal
Save 76.9%

IGI | 3.92ct | Pear | F | VVS2 | Ideal

From $921

Compare at $3,995

2 stores
IGI | 3.93ct | Pear | F | VVS2 | Ideal
Save 77%

IGI | 3.93ct | Pear | F | VVS2 | Ideal

From $923

Compare at $4,005

2 stores
Save 61.4%

IGI | 3.99ct | Pear | F | VVS2 | Very Good

From $938

Compare at $2,432

3 stores
Save 65.3%

IGI | 3.96ct | Pear | D | VS1 | Excellent

From $954

Compare at $2,746

3 stores
IGI | 3.92ct | Pear | G | VS1 | Ideal
Save 79%

IGI | 3.92ct | Pear | G | VS1 | Ideal

From $972

Compare at $4,620

4 stores
IGI | 3.92ct | Pear | E | VVS2 | Very Good
Save 61.5%

IGI | 3.92ct | Pear | E | VVS2 | Very Good

From $987

Compare at $2,561

4 stores
IGI | 3.91ct | Pear | FANCY | VVS2 | Good
Save 72.4%

IGI | 3.91ct | Pear | FANCY | VVS2 | Good

From $1,048

Compare at $3,794

2 stores
IGI | 3.98ct | Pear | E | VS1 | Ideal
Save 57.3%

IGI | 3.98ct | Pear | E | VS1 | Ideal

From $1,062

Compare at $2,485

3 stores
Save 63.9%

IGI | 3.95ct | Pear | FANCY | VS1 | Excellent

From $1,103

Compare at $3,057

2 stores
IGI | 3.96ct | Pear | F | VS1 | Excellent
Save 49.6%

IGI | 3.96ct | Pear | F | VS1 | Excellent

From $1,116

Compare at $2,217

2 stores
IGI | 3.97ct | Pear | E | VVS2 | Ideal
Save 79.1%

IGI | 3.97ct | Pear | E | VVS2 | Ideal

From $1,228

Compare at $5,870

3 stores
IGI | 3.9ct | Pear | D | VVS2 | Excellent
Save 58.6%

IGI | 3.9ct | Pear | D | VVS2 | Excellent

From $1,270

Compare at $3,066

3 stores
IGI | 3.94ct | Pear | D | VVS2 | Excellent
Save 59.2%

IGI | 3.94ct | Pear | D | VVS2 | Excellent

From $1,274

Compare at $3,124

3 stores
GIA | 3.93ct | Pear | G | VS2 | Ideal
Save 46.6%

GIA | 3.93ct | Pear | G | VS2 | Ideal

From $1,310

Compare at $2,452

4 stores
IGI | 3.96ct | Pear | D | VVS2 | Excellent
Save 56.9%

IGI | 3.96ct | Pear | D | VVS2 | Excellent

From $1,365

Compare at $3,167

2 stores
GIA | 3.92ct | Pear | E | VS1 | Excellent
Save 78.9%

GIA | 3.92ct | Pear | E | VS1 | Excellent

From $1,409

Compare at $6,678

9 stores
IGI | 3.96ct | Pear | E | VVS2 | Ideal
Save 48.8%

IGI | 3.96ct | Pear | E | VVS2 | Ideal

From $1,411

Compare at $2,757

4 stores

Entry pricing in this category starts around $600.

What to Know When Shopping for 3.9 Carat Pear Lab Grown Diamonds

  1. Always compare identical certified diamonds across retailers. Identical certificate numbers can have price differences of $16,164 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 $2,144 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. Pear shapes should have a symmetrical silhouette. An uneven pear will be noticeable in a pendant or ring setting.

Frequently Asked Questions

We currently track 72 comparable stones in this segment. Prices start around $600 and go up to $16,764.

Based on the latest market data, the average asking price is about $2,854 with a median around $2,144.

The observed spread is roughly $16,164 across tracked listings, which is about 96.4% 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 $2,854. The median price is $2,144, 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 7 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 $16,164 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 3.9 carat Pear diamonds.