4.1 Carat Round Natural Diamond Prices Comparison

As of May 2026, 4.1 carat round natural diamonds usually range from $2,373 to $230,287, with an average price of $69,974.In the last month, prices for these diamonds are up 0.8%.Compare 83 verified listings across 9 retailers tracked by CaratRadar.

Market Insights
Last updated: 2026-05-29

4.1 Carat Round Natural Diamond Market Overview

CaratRadar currently tracks 83 verified 4.1-carat round natural diamonds listed across 9 online retailers. Prices in this segment range from $2,373 to $230,287, with an average asking price of $69,974 and a median of $64,627.

The price spread of $227,914 (99.0% 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.

  • 83 diamonds tracked in this segment

  • Price range: $2,373 to $230,287

  • Average price: $69,974

  • Median price: $64,627

  • Available across 9 retailers

  • Savings potential: up to 99.0%

Price Range Overview

As of May 29, 2026
Spread $227,914

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

$2,373$230,287
Tracked

83

Lowest

$2,373

Average

$69,974

Median

$64,627

Highest

$230,287

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.

GIA | 4.16ct | Round | L | VS2 | Excellent
Save 13.7%

GIA | 4.16ct | Round | L | VS2 | Excellent

From $28,417

Compare at $32,919

2 stores
GIA | 4.2ct | Round | K | SI2 | Excellent
Save 11.4%

GIA | 4.2ct | Round | K | SI2 | Excellent

From $31,185

Compare at $35,215

2 stores
GIA | 4.16ct | Round | K | SI1 | Excellent

GIA | 4.16ct | Round | K | SI1 | Excellent

From $32,718

Compare at $35,023

2 stores
GIA | 4.13ct | Round | K | VS2 | Excellent
Save 11.1%

GIA | 4.13ct | Round | K | VS2 | Excellent

From $33,935

Compare at $38,152

2 stores
GIA | 4.14ct | Round | L | VS1 | Excellent
Save 27.7%

GIA | 4.14ct | Round | L | VS1 | Excellent

From $36,865

Compare at $51,008

2 stores
GIA | 4.16ct | Round | J | SI1 | Very Good
Save 24.1%

GIA | 4.16ct | Round | J | SI1 | Very Good

From $39,567

Compare at $52,109

3 stores
GIA | 4.19ct | Round | L | VVS2 | Excellent
Save 28.4%

GIA | 4.19ct | Round | L | VVS2 | Excellent

From $39,606

Compare at $55,332

4 stores
GIA | 4.14ct | Round | K | VS2 | Excellent

GIA | 4.14ct | Round | K | VS2 | Excellent

From $40,459

Compare at $43,607

4 stores
GIA | 4.19ct | Round | K | SI2 | Ideal
Save 28.4%

GIA | 4.19ct | Round | K | SI2 | Ideal

From $41,296

Compare at $57,684

3 stores
GIA | 4.15ct | Round | J | SI2 | Excellent
Save 14.6%

GIA | 4.15ct | Round | J | SI2 | Excellent

From $41,425

Compare at $48,488

2 stores
GIA | 4.17ct | Round | E | SI2 | Excellent

GIA | 4.17ct | Round | E | SI2 | Excellent

From $42,918

Compare at $44,462

3 stores
GIA | 4.1ct | Round | K | VS1 | Excellent

GIA | 4.1ct | Round | K | VS1 | Excellent

From $44,810

Compare at $46,631

2 stores
GIA | 4.1ct | Round | I | SI2 | Ideal
Save 26.7%

GIA | 4.1ct | Round | I | SI2 | Ideal

From $45,224

Compare at $61,669

2 stores
GIA | 4.14ct | Round | L | VS1 | Excellent
Save 28.4%

GIA | 4.14ct | Round | L | VS1 | Excellent

From $46,079

Compare at $64,345

2 stores
GIA | 4.2ct | Round | I | VS2 | Excellent
Save 32.9%

GIA | 4.2ct | Round | I | VS2 | Excellent

From $46,453

Compare at $69,261

5 stores
GIA | 4.11ct | Round | H | SI2 | Ideal
Save 12.5%

GIA | 4.11ct | Round | H | SI2 | Ideal

From $47,940

Compare at $54,761

2 stores
GIA | 4.15ct | Round | K | SI1 | Excellent
Save 21.3%

GIA | 4.15ct | Round | K | SI1 | Excellent

From $49,573

Compare at $62,951

4 stores
GIA | 4.16ct | Round | I | SI1 | Ideal

GIA | 4.16ct | Round | I | SI1 | Ideal

From $50,428

Compare at $51,369

2 stores
GIA | 4.1ct | Round | J | VVS1 | Ideal
Save 35%

GIA | 4.1ct | Round | J | VVS1 | Ideal

From $52,350

Compare at $80,519

6 stores
GIA | 4.12ct | Round | K | VS2 | Excellent
Save 21.2%

GIA | 4.12ct | Round | K | VS2 | Excellent

From $52,998

Compare at $67,298

4 stores
GIA | 4.16ct | Round | K | VVS2 | Excellent
Save 26.3%

GIA | 4.16ct | Round | K | VVS2 | Excellent

From $53,320

Compare at $72,354

2 stores
GIA | 4.1ct | Round | I | VS2 | Excellent
Save 33.5%

GIA | 4.1ct | Round | I | VS2 | Excellent

From $54,559

Compare at $82,070

4 stores
IGI | 4.16ct | Round | H | VVS2 | Excellent

IGI | 4.16ct | Round | H | VVS2 | Excellent

From $57,297

Compare at $60,033

2 stores
GIA | 4.1ct | Round | I | VS2 | Ideal
Save 34.6%

GIA | 4.1ct | Round | I | VS2 | Ideal

From $58,304

Compare at $89,119

8 stores
GIA | 4.15ct | Round | H | SI2 | Excellent
Save 21.4%

GIA | 4.15ct | Round | H | SI2 | Excellent

From $58,528

Compare at $74,442

3 stores
GIA | 4.11ct | Round | F | SI1 | Excellent
Save 33.5%

GIA | 4.11ct | Round | F | SI1 | Excellent

From $58,990

Compare at $88,686

5 stores
GIA | 4.17ct | Round | H | VS2 | Ideal
Save 33.5%

GIA | 4.17ct | Round | H | VS2 | Ideal

From $58,995

Compare at $88,693

5 stores
GIA | 4.11ct | Round | H | SI1 | Excellent
Save 12.1%

GIA | 4.11ct | Round | H | SI1 | Excellent

From $59,250

Compare at $67,371

4 stores
GIA | 4.12ct | Round | J | VS2 | Excellent
Save 11.2%

GIA | 4.12ct | Round | J | VS2 | Excellent

From $59,767

Compare at $67,334

2 stores
Save 17.2%

GIA | 4.19ct | Round | I | SI1 | Excellent

From $60,544

Compare at $73,089

2 stores
GIA | 4.11ct | Round | D | VS2 | Excellent
Save 29%

GIA | 4.11ct | Round | D | VS2 | Excellent

From $60,556

Compare at $85,315

3 stores
GIA | 4.1ct | Round | J | VVS2 | Excellent
Save 36.1%

GIA | 4.1ct | Round | J | VVS2 | Excellent

From $60,821

Compare at $95,140

6 stores
GIA | 4.18ct | Round | J | VS1 | Excellent
Save 36.1%

GIA | 4.18ct | Round | J | VS1 | Excellent

From $61,350

Compare at $95,967

6 stores
GIA | 4.15ct | Round | I | SI1 | Excellent
Save 18.6%

GIA | 4.15ct | Round | I | SI1 | Excellent

From $62,071

Compare at $76,281

2 stores
GIA | 4.1ct | Round | E | SI2 | Excellent
Save 34.6%

GIA | 4.1ct | Round | E | SI2 | Excellent

From $62,283

Compare at $95,263

3 stores
GIA | 4.13ct | Round | I | VS2 | Very Good
Save 21%

GIA | 4.13ct | Round | I | VS2 | Very Good

From $64,412

Compare at $81,514

2 stores
GIA | 4.2ct | Round | I | VS1 | Ideal
Save 13.9%

GIA | 4.2ct | Round | I | VS1 | Ideal

From $64,432

Compare at $74,802

2 stores
GIA | 4.1ct | Round | H | VS2 | Excellent
Save 24.8%

GIA | 4.1ct | Round | H | VS2 | Excellent

From $65,079

Compare at $86,563

6 stores
GIA | 4.13ct | Round | E | SI2 | Ideal
Save 13.9%

GIA | 4.13ct | Round | E | SI2 | Ideal

From $66,114

Compare at $76,752

2 stores
GIA | 4.13ct | Round | D | SI2 | Excellent
Save 13.9%

GIA | 4.13ct | Round | D | SI2 | Excellent

From $66,613

Compare at $77,330

2 stores
GIA | 4.19ct | Round | I | SI1 | Very Good
Save 21%

GIA | 4.19ct | Round | I | SI1 | Very Good

From $66,634

Compare at $84,322

2 stores
IGI | 4.14ct | Round | G | VS1 | Excellent
Save 20.6%

IGI | 4.14ct | Round | G | VS1 | Excellent

From $66,795

Compare at $84,135

3 stores
GIA | 4.11ct | Round | E | SI1 | Excellent
Save 24.5%

GIA | 4.11ct | Round | E | SI1 | Excellent

From $67,280

Compare at $89,160

5 stores
GIA | 4.13ct | Round | H | VS2 | Excellent
Save 18.4%

GIA | 4.13ct | Round | H | VS2 | Excellent

From $67,852

Compare at $83,142

6 stores
GIA | 4.11ct | Round | H | VS2 | Excellent
Save 11.3%

GIA | 4.11ct | Round | H | VS2 | Excellent

From $68,365

Compare at $77,039

2 stores
GIA | 4.15ct | Round | G | VVS1 | Ideal
Save 33.5%

GIA | 4.15ct | Round | G | VVS1 | Ideal

From $69,353

Compare at $104,229

5 stores
GIA | 4.11ct | Round | H | VS2 | Ideal
Save 21.4%

GIA | 4.11ct | Round | H | VS2 | Ideal

From $69,369

Compare at $88,224

3 stores
GIA | 4.14ct | Round | G | VS2 | Very Good
Save 12.6%

GIA | 4.14ct | Round | G | VS2 | Very Good

From $69,860

Compare at $79,911

4 stores
GIA | 4.2ct | Round | G | VVS1 | Excellent
Save 29%

GIA | 4.2ct | Round | G | VVS1 | Excellent

From $70,602

Compare at $99,468

5 stores
GIA | 4.16ct | Round | H | VS2 | Excellent
Save 33.1%

GIA | 4.16ct | Round | H | VS2 | Excellent

From $71,980

Compare at $107,604

7 stores

Entry pricing in this category starts around $2,373.

What to Know When Shopping for 4.1 Carat Round Natural Diamonds

  1. Always compare identical certified diamonds across retailers. Identical certificate numbers can have price differences of $227,914 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 $64,627 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. 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 83 comparable stones in this segment. Prices start around $2,373 and go up to $230,287.

Based on the latest market data, the average asking price is about $69,974 with a median around $64,627.

The observed spread is roughly $227,914 across tracked listings, which is about 99.0% 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 $69,974. The median price is $64,627, 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 $227,914 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 4.1 carat Round diamonds.