3.6 Carat Princess Lab Grown Diamond Prices Comparison

As of April 2026, 3.6 carat princess lab grown diamonds usually range from $635 to $41,176, with an average price of $3,855.In the last month, prices for these diamonds are up 1.2%.Compare 134 verified listings across 9 retailers tracked by CaratRadar.

Market Insights
Last updated: 2026-04-15

3.6 Carat Princess Lab Grown Diamond Market Overview

CaratRadar currently tracks 134 verified 3.6-carat princess lab grown diamonds listed across 9 online retailers. Prices in this segment range from $635 to $41,176, with an average asking price of $3,855 and a median of $2,719.

The price spread of $40,541 (98.5% 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.

  • 134 diamonds tracked in this segment

  • Price range: $635 to $41,176

  • Average price: $3,855

  • Median price: $2,719

  • Available across 9 retailers

  • Savings potential: up to 98.5%

Price Range Overview

As of Apr 15, 2026
Spread $40,541

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

$635$41,176
Tracked

134

Lowest

$635

Average

$3,855

Median

$2,719

Highest

$41,176

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.

GCAL | 3.61ct | Princess | D | FL | Ideal
Save 70.1%

GCAL | 3.61ct | Princess | D | FL | Ideal

From $17,191

Compare at $57,570

4 stores
GIA | 3.61ct | Princess | D | VVS2 | Excellent
Save 67.7%

GIA | 3.61ct | Princess | D | VVS2 | Excellent

From $5,000

Compare at $15,480

4 stores
IGI | 3.61ct | Princess | I | VVS2 | Ideal
Save 65.1%

IGI | 3.61ct | Princess | I | VVS2 | Ideal

From $1,598

Compare at $4,580

2 stores
IGI | 3.61ct | Princess | F | SI1 | Excellent
Save 98.3%

IGI | 3.61ct | Princess | F | SI1 | Excellent

From $1,248

Compare at $72,200

8 stores
IGI | 3.61ct | Princess | I | VVS2 | Ideal
Save 67.9%

IGI | 3.61ct | Princess | I | VVS2 | Ideal

From $1,469

Compare at $4,580

4 stores
IGI | 3.61ct | Princess | D | VVS2 | Excellent
Save 78.4%

IGI | 3.61ct | Princess | D | VVS2 | Excellent

From $1,889

Compare at $8,760

2 stores
IGI | 3.61ct | Princess | D | VS1 | Excellent
Save 78.3%

IGI | 3.61ct | Princess | D | VS1 | Excellent

From $1,229

Compare at $5,660

7 stores
IGI | 3.61ct | Princess | E | VS1 | Good
Save 84.8%

IGI | 3.61ct | Princess | E | VS1 | Good

From $1,060

Compare at $6,960

6 stores
IGI | 3.61ct | Princess | F | VS1 | Ideal
Save 74.4%

IGI | 3.61ct | Princess | F | VS1 | Ideal

From $1,536

Compare at $6,010

6 stores
IGI | 3.61ct | Princess | G | VS1 | Very Good
Save 71.1%

IGI | 3.61ct | Princess | G | VS1 | Very Good

From $1,100

Compare at $3,800

6 stores
IGI | 3.61ct | Princess | F | VVS1 | Excellent
Save 79.3%

IGI | 3.61ct | Princess | F | VVS1 | Excellent

From $2,279

Compare at $11,020

7 stores
IGI | 3.61ct | Princess | E | VS1 | Ideal
Save 86.3%

IGI | 3.61ct | Princess | E | VS1 | Ideal

From $1,127

Compare at $8,240

7 stores
IGI | 3.61ct | Princess | D | IF | Good
Save 79.1%

IGI | 3.61ct | Princess | D | IF | Good

From $8,945

Compare at $42,790

10 stores
IGI | 3.61ct | Princess | E | VS1 | Ideal
Save 78.9%

IGI | 3.61ct | Princess | E | VS1 | Ideal

From $1,395

Compare at $6,620

2 stores
IGI | 3.61ct | Princess | D | VVS1 | Ideal
Save 72.9%

IGI | 3.61ct | Princess | D | VVS1 | Ideal

From $3,151

Compare at $11,630

6 stores
GCAL | 3.62ct | Princess | G | VS2 | Excellent
Save 76.9%

GCAL | 3.62ct | Princess | G | VS2 | Excellent

From $1,429

Compare at $6,190

2 stores
GCAL | 3.62ct | Princess | D | IF | Excellent
Save 69.6%

GCAL | 3.62ct | Princess | D | IF | Excellent

From $14,515

Compare at $47,810

4 stores
GIA | 3.62ct | Princess | G | VS1 | Excellent
Save 77.6%

GIA | 3.62ct | Princess | G | VS1 | Excellent

From $1,949

Compare at $8,720

5 stores
GIA | 3.62ct | Princess | F | VS1 | Excellent
Save 72.7%

GIA | 3.62ct | Princess | F | VS1 | Excellent

From $1,721

Compare at $6,310

6 stores
IGI | 3.62ct | Princess | H | VS1 | Excellent
Save 55.4%

IGI | 3.62ct | Princess | H | VS1 | Excellent

From $1,419

Compare at $3,180

3 stores
IGI | 3.62ct | Princess | H | VS1 | Very Good
Save 66%

IGI | 3.62ct | Princess | H | VS1 | Very Good

From $1,573

Compare at $4,620

4 stores
IGI | 3.62ct | Princess | D | VS1 | Ideal
Save 28.9%

IGI | 3.62ct | Princess | D | VS1 | Ideal

From $1,310

Compare at $1,844

2 stores
IGI | 3.62ct | Princess | F | VS1 | Ideal
Save 76.5%

IGI | 3.62ct | Princess | F | VS1 | Ideal

From $1,159

Compare at $4,930

4 stores
IGI | 3.62ct | Princess | F | VS2 | Ideal
Save 72.1%

IGI | 3.62ct | Princess | F | VS2 | Ideal

From $3,782

Compare at $13,560

3 stores
IGI | 3.62ct | Princess | F | VS1 | Ideal
Save 78.6%

IGI | 3.62ct | Princess | F | VS1 | Ideal

From $1,006

Compare at $4,700

5 stores
IGI | 3.62ct | Princess | E | VVS2 | Ideal
Save 82.6%

IGI | 3.62ct | Princess | E | VVS2 | Ideal

From $1,519

Compare at $8,740

2 stores
IGI | 3.62ct | Princess | D | VS1 | Ideal
Save 65.4%

IGI | 3.62ct | Princess | D | VS1 | Ideal

From $1,277

Compare at $3,690

6 stores
IGI | 3.62ct | Princess | G | VS2 | Ideal
Save 72.2%

IGI | 3.62ct | Princess | G | VS2 | Ideal

From $1,174

Compare at $4,223

6 stores
IGI | 3.62ct | Princess | E | VS1 | Ideal
Save 74.5%

IGI | 3.62ct | Princess | E | VS1 | Ideal

From $1,278

Compare at $5,020

6 stores
IGI | 3.62ct | Princess | G | VS1 | Ideal
Save 31.8%

IGI | 3.62ct | Princess | G | VS1 | Ideal

From $1,162

Compare at $1,704

2 stores
IGI | 3.62ct | Princess | F | VVS2 | Ideal
Save 31.6%

IGI | 3.62ct | Princess | F | VVS2 | Ideal

From $1,235

Compare at $1,805

2 stores
IGI | 3.62ct | Princess | D | VVS2 | Ideal
Save 84%

IGI | 3.62ct | Princess | D | VVS2 | Ideal

From $1,616

Compare at $10,110

8 stores
IGI | 3.62ct | Princess | D | VS1 | Excellent
Save 78.9%

IGI | 3.62ct | Princess | D | VS1 | Excellent

From $1,853

Compare at $8,780

8 stores
IGI | 3.62ct | Princess | D | IF | Very Good
Save 79.1%

IGI | 3.62ct | Princess | D | IF | Very Good

From $8,970

Compare at $42,900

9 stores
IGI | 3.62ct | Princess | D | VVS1 | Excellent
Save 41.5%

IGI | 3.62ct | Princess | D | VVS1 | Excellent

From $3,650

Compare at $6,241

4 stores
GIA | 3.63ct | Princess | E | VS1 | Excellent
Save 71.8%

GIA | 3.63ct | Princess | E | VS1 | Excellent

From $2,506

Compare at $8,880

6 stores
IGI | 3.63ct | Princess | G | VS1 | Very Good
Save 41.8%

IGI | 3.63ct | Princess | G | VS1 | Very Good

From $1,057

Compare at $1,816

4 stores
IGI | 3.63ct | Princess | H | VS2 | Ideal

IGI | 3.63ct | Princess | H | VS2 | Ideal

From $1,265

Compare at $1,316

3 stores
IGI | 3.63ct | Princess | E | IF | Excellent
Save 77.4%

IGI | 3.63ct | Princess | E | IF | Excellent

From $7,120

Compare at $31,470

8 stores
IGI | 3.63ct | Princess | H | VS1 | Ideal
Save 13.3%

IGI | 3.63ct | Princess | H | VS1 | Ideal

From $1,856

Compare at $2,140

3 stores
IGI | 3.63ct | Princess | G | VVS2 | Excellent
Save 85.2%

IGI | 3.63ct | Princess | G | VVS2 | Excellent

From $870

Compare at $5,859

8 stores
IGI | 3.63ct | Princess | D | VVS1 | Excellent
Save 74.4%

IGI | 3.63ct | Princess | D | VVS1 | Excellent

From $4,595

Compare at $17,930

9 stores
IGI | 3.63ct | Princess | D | FL | Very Good
Save 82.5%

IGI | 3.63ct | Princess | D | FL | Very Good

From $9,395

Compare at $53,570

7 stores
IGI | 3.63ct | Princess | E | VVS2 | Very Good
Save 57.5%

IGI | 3.63ct | Princess | E | VVS2 | Very Good

From $820

Compare at $1,930

4 stores
GCAL | 3.64ct | Princess | G | VS2 | Excellent
Save 76.9%

GCAL | 3.64ct | Princess | G | VS2 | Excellent

From $1,437

Compare at $6,220

2 stores
IGI | 3.64ct | Princess | G | VS2 | Excellent
Save 69.3%

IGI | 3.64ct | Princess | G | VS2 | Excellent

From $1,088

Compare at $3,550

6 stores
IGI | 3.64ct | Princess | G | VS1 | Excellent
Save 83.3%

IGI | 3.64ct | Princess | G | VS1 | Excellent

From $1,087

Compare at $6,504

3 stores
IGI | 3.64ct | Princess | G | VS1 | Ideal
Save 73.5%

IGI | 3.64ct | Princess | G | VS1 | Ideal

From $1,135

Compare at $4,280

6 stores
IGI | 3.64ct | Princess | H | VS1 | Ideal
Save 65.9%

IGI | 3.64ct | Princess | H | VS1 | Ideal

From $1,866

Compare at $5,480

4 stores
IGI | 3.64ct | Princess | G | VVS2 | Ideal
Save 76.2%

IGI | 3.64ct | Princess | G | VVS2 | Ideal

From $1,463

Compare at $6,150

5 stores

Entry pricing in this category starts around $635.

What to Know When Shopping for 3.6 Carat Princess Lab Grown Diamonds

  1. Always compare identical certified diamonds across retailers. Identical certificate numbers can have price differences of $40,541 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 $2,719 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. Princess-cut diamonds are prone to chipping at the corners. Look for protective prong settings and avoid stones with visible inclusions near the edges.

Frequently Asked Questions

We currently track 134 comparable stones in this segment. Prices start around $635 and go up to $41,176.

Based on the latest market data, the average asking price is about $3,855 with a median around $2,719.

The observed spread is roughly $40,541 across tracked listings, which is about 98.5% 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 $2,719, 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 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 $40,541 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 3.6 carat Princess diamonds.