2.1 Carat Natural Diamond Prices Comparison

As of July 2026, the average price of a 2.1 carat natural diamond is $19,803.2.1 carat diamonds can cost anywhere from $651 to $65,699 depending on shape, color, clarity, and other factors.In the last month, prices for these diamonds are up 0.1%.Compare 1,288 verified listings across 10 retailers in the tables below.

Market Insights
Last updated: 2026-07-12

2.1 Carat Natural Diamond Market Overview

CaratRadar currently tracks 1,288 verified 2.1-carat natural diamonds listed across 10 online retailers. Prices in this segment range from $651 to $65,699, with an average asking price of $19,803 and a median of $18,248.

The price spread of $65,047 (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.

  • 1,288 diamonds tracked in this segment

  • Price range: $651 to $65,699

  • Average price: $19,803

  • Median price: $18,248

  • Available across 10 retailers

  • Savings potential: up to 99.0%

Price Range Overview

As of Jul 12, 2026
Spread $65,047

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

$651$65,699
Tracked

1,288

Lowest

$651

Average

$19,803

Median

$18,248

Highest

$65,699

Price History

Price Comparison Matrix

2.1 Carat Natural Diamond Prices by Shape

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

ShapeAverage PriceListingsPage
Round$19,712430View
Cushion$15,10556View
Emerald$15,66144View
Pear$19,53742View
Princess$12,91635View
Oval$19,76033View
Heart$14,74027View
Radiant$13,53218View
Marquise$25,75117View
Asscher$15,52614View

Live Listings

See all listings

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

GIA | 2.12ct | Princess | L | SI2 | Excellent
Save 40.7%

GIA | 2.12ct | Princess | L | SI2 | Excellent

From $3,159

Compare at $5,328

3 stores
IGI | 2.11ct | Pear | K | SI1 | Very Good

IGI | 2.11ct | Pear | K | SI1 | Very Good

From $3,884

Compare at $3,885

2 stores
IGI | 2.19ct | Round | J | I1 | Ideal
Save 12.5%

IGI | 2.19ct | Round | J | I1 | Ideal

From $3,926

Compare at $4,488

2 stores
GIA | 2.2ct | Emerald | K | SI2 | Excellent
Save 38.6%

GIA | 2.2ct | Emerald | K | SI2 | Excellent

From $4,396

Compare at $7,160

3 stores
IGI | 2.2ct | Round | I | SI2 | Excellent

IGI | 2.2ct | Round | I | SI2 | Excellent

From $4,465

Compare at $4,612

2 stores
IGI | 2.12ct | Round | F | I1 | Ideal
Save 13%

IGI | 2.12ct | Round | F | I1 | Ideal

From $4,652

Compare at $5,349

2 stores
GIA | 2.14ct | Radiant | L | VVS2 | Excellent
Save 37%

GIA | 2.14ct | Radiant | L | VVS2 | Excellent

From $4,656

Compare at $7,391

4 stores
GIA | 2.2ct | Princess | L | VS1 | Ideal
Save 36.8%

GIA | 2.2ct | Princess | L | VS1 | Ideal

From $4,692

Compare at $7,426

3 stores
GIA | 2.2ct | Pear | K | SI2 | Excellent

GIA | 2.2ct | Pear | K | SI2 | Excellent

From $4,758

Compare at $4,801

2 stores
GIA | 2.2ct | Asscher | J | SI1 | Ideal
Save 36.9%

GIA | 2.2ct | Asscher | J | SI1 | Ideal

From $4,800

Compare at $7,612

2 stores
IGI | 2.15ct | Emerald | K | VS1 | Very Good

IGI | 2.15ct | Emerald | K | VS1 | Very Good

From $4,871

Compare at $4,875

2 stores
GIA | 2.11ct | Round | K | SI2 | Excellent
Save 37.5%

GIA | 2.11ct | Round | K | SI2 | Excellent

From $5,037

Compare at $8,057

2 stores
GIA | 2.2ct | Emerald | L | VS2 | Good
Save 33.9%

GIA | 2.2ct | Emerald | L | VS2 | Good

From $5,082

Compare at $7,687

2 stores
GIA | 2.2ct | Asscher | K | SI2 | Excellent
Save 12.8%

GIA | 2.2ct | Asscher | K | SI2 | Excellent

From $5,083

Compare at $5,828

3 stores
GIA | 2.17ct | Cushion | K | VVS1 | Excellent

GIA | 2.17ct | Cushion | K | VVS1 | Excellent

From $5,153

Compare at $5,341

5 stores
GIA | 2.2ct | Round | L | SI1 | Excellent
Save 15.7%

GIA | 2.2ct | Round | L | SI1 | Excellent

From $5,252

Compare at $6,230

2 stores
HRD | 2.11ct | Round | H | SI2 | Ideal

HRD | 2.11ct | Round | H | SI2 | Ideal

From $5,301

Compare at $5,528

2 stores
IGI | 2.11ct | Round | H | SI2 | Excellent
Save 14.3%

IGI | 2.11ct | Round | H | SI2 | Excellent

From $5,417

Compare at $6,320

3 stores
IGI | 2.19ct | Round | K | VS2 | Ideal

IGI | 2.19ct | Round | K | VS2 | Ideal

From $5,480

2 stores
GIA | 2.2ct | Oval | L | VS1 | Good
Save 17.3%

GIA | 2.2ct | Oval | L | VS1 | Good

From $5,528

Compare at $6,688

3 stores
GIA | 2.2ct | Emerald | L | VS2 | Ideal
Save 38.6%

GIA | 2.2ct | Emerald | L | VS2 | Ideal

From $5,628

Compare at $9,166

3 stores
HRD | 2.2ct | Round | H | SI2 | Ideal
Save 16.4%

HRD | 2.2ct | Round | H | SI2 | Ideal

From $5,648

Compare at $6,760

3 stores
GIA | 2.2ct | Cushion | K | SI1 | Excellent
Save 29.1%

GIA | 2.2ct | Cushion | K | SI1 | Excellent

From $5,693

Compare at $8,031

5 stores
GIA | 2.2ct | Cushion | K | SI2 | Very Good
Save 16.7%

GIA | 2.2ct | Cushion | K | SI2 | Very Good

From $5,726

Compare at $6,875

3 stores
GIA | 2.2ct | Oval | K | SI2 | Excellent
Save 14.9%

GIA | 2.2ct | Oval | K | SI2 | Excellent

From $5,745

Compare at $6,748

3 stores
GIA | 2.19ct | Heart | J | SI2 | Excellent
Save 17.3%

GIA | 2.19ct | Heart | J | SI2 | Excellent

From $5,761

Compare at $6,970

4 stores
IGI | 2.12ct | Round | K | VS1 | Excellent

IGI | 2.12ct | Round | K | VS1 | Excellent

From $5,824

Compare at $6,195

2 stores
GIA | 2.2ct | Round | L | SI2 | Ideal
Save 38.6%

GIA | 2.2ct | Round | L | SI2 | Ideal

From $5,840

Compare at $9,512

3 stores
GIA | 2.2ct | Cushion | J | VVS1 | Excellent
Save 38.6%

GIA | 2.2ct | Cushion | J | VVS1 | Excellent

From $5,842

Compare at $9,516

4 stores
GIA | 2.12ct | Princess | K | VS2 | Excellent
Save 39.6%

GIA | 2.12ct | Princess | K | VS2 | Excellent

From $5,847

Compare at $9,681

3 stores
GIA | 2.2ct | Pear | L | VS2 | Excellent
Save 23.7%

GIA | 2.2ct | Pear | L | VS2 | Excellent

From $5,899

Compare at $7,727

3 stores
GIA | 2.2ct | Asscher | K | VVS2 | Very Good

GIA | 2.2ct | Asscher | K | VVS2 | Very Good

From $5,910

Compare at $6,561

2 stores
GIA | 2.11ct | Cushion | K | VS1 | Excellent
Save 34.9%

GIA | 2.11ct | Cushion | K | VS1 | Excellent

From $5,969

Compare at $9,173

2 stores
GIA | 2.17ct | Radiant | L | SI1 | Excellent
Save 26.8%

GIA | 2.17ct | Radiant | L | SI1 | Excellent

From $5,970

Compare at $8,161

2 stores
GIA | 2.18ct | Pear | L | VVS1 | Very Good

GIA | 2.18ct | Pear | L | VVS1 | Very Good

From $6,106

Compare at $6,786

2 stores
GIA | 2.11ct | Round | K | SI1 | Ideal
Save 37.2%

GIA | 2.11ct | Round | K | SI1 | Ideal

From $6,142

Compare at $9,780

2 stores
GIA | 2.2ct | Cushion | K | VS1 | Very Good
Save 28.8%

GIA | 2.2ct | Cushion | K | VS1 | Very Good

From $6,194

Compare at $8,695

5 stores
IGI | 2.11ct | Round | J | SI2 | Ideal
Save 14.9%

IGI | 2.11ct | Round | J | SI2 | Ideal

From $6,206

Compare at $7,289

2 stores
GIA | 2.2ct | Round | L | SI2 | Excellent

GIA | 2.2ct | Round | L | SI2 | Excellent

From $6,228

Compare at $6,773

2 stores
GIA | 2.16ct | Heart | J | SI1 | Excellent
Save 17.1%

GIA | 2.16ct | Heart | J | SI1 | Excellent

From $6,259

Compare at $7,550

4 stores
GIA | 2.2ct | Oval | K | SI1 | Very Good
Save 26.3%

GIA | 2.2ct | Oval | K | SI1 | Very Good

From $6,273

Compare at $8,506

5 stores
GIA | 2.2ct | Heart | K | VS2 | Very Good
Save 18.7%

GIA | 2.2ct | Heart | K | VS2 | Very Good

From $6,293

Compare at $7,745

4 stores
IGI | 2.19ct | Pear | J | VS1 | Very Good
Save 13.1%

IGI | 2.19ct | Pear | J | VS1 | Very Good

From $6,359

Compare at $7,320

3 stores
GIA | 2.2ct | Round | J | SI2 | Ideal
Save 37.9%

GIA | 2.2ct | Round | J | SI2 | Ideal

From $6,375

Compare at $10,264

5 stores
GIA | 2.2ct | Emerald | J | SI2 | Very Good

GIA | 2.2ct | Emerald | J | SI2 | Very Good

From $6,413

Compare at $6,619

2 stores
IGI | 2.12ct | Emerald | J | VS1 | Very Good

IGI | 2.12ct | Emerald | J | VS1 | Very Good

From $6,479

Compare at $6,480

2 stores
GIA | 2.18ct | Cushion | K | SI2 | Excellent
Save 15.4%

GIA | 2.18ct | Cushion | K | SI2 | Excellent

From $6,511

Compare at $7,696

4 stores
GIA | 2.12ct | Princess | J | SI2 | Excellent
Save 42%

GIA | 2.12ct | Princess | J | SI2 | Excellent

From $6,538

Compare at $11,266

7 stores
GIA | 2.18ct | Cushion | K | VS1 | Excellent

GIA | 2.18ct | Cushion | K | VS1 | Excellent

From $6,543

Compare at $7,110

3 stores
GIA | 2.15ct | Oval | K | VS2 | Ideal

GIA | 2.15ct | Oval | K | VS2 | Ideal

From $6,590

Compare at $6,818

2 stores

Entry pricing in this category starts around $651.

What to Know When Shopping for 2.1 Carat Natural Diamonds

  1. Always compare identical certified diamonds across retailers. Identical certificate numbers can have price differences of $65,047 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 $18,248 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.

Frequently Asked Questions

We currently track 1,288 comparable stones in this segment. Prices start around $651 and go up to $65,699.

Based on the latest market data, the average asking price is about $19,803 with a median around $18,248.

The observed spread is roughly $65,047 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 $19,803. The median price is $18,248, 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 10 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 $65,047 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 2.1 carat all-shape diamonds.