2.9 Carat Natural Diamond Prices Comparison

As of April 2026, the average price of a 2.9 carat natural diamond is $31,888.2.9 carat diamonds can cost anywhere from $808 to $109,843 depending on shape, color, clarity, and other factors.In the last month, prices for these diamonds are flat -0%.Compare 119 verified listings across 7 retailers in the tables below.

Market Insights
Last updated: 2026-04-14

2.9 Carat Natural Diamond Market Overview

CaratRadar currently tracks 119 verified 2.9-carat natural diamonds listed across 7 online retailers. Prices in this segment range from $808 to $109,843, with an average asking price of $31,888 and a median of $32,034.

The price spread of $109,035 (99.3% 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.

  • 119 diamonds tracked in this segment

  • Price range: $808 to $109,843

  • Average price: $31,888

  • Median price: $32,034

  • Available across 7 retailers

  • Savings potential: up to 99.3%

Price Range Overview

As of Apr 14, 2026
Spread $109,035

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

$808$109,843
Tracked

119

Lowest

$808

Average

$31,888

Median

$32,034

Highest

$109,843

Price History

Price Comparison Matrix

2.9 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$38,183202View
Emerald$29,56434View
Oval$32,91724View
Cushion$30,83816View
Pear$33,96814View
Heart$23,6316View
Princess$19,5246View

Live Listings

See all listings

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

GIA | 2.9ct | Emerald | E | SI1 | Excellent
Save 17.9%

GIA | 2.9ct | Emerald | E | SI1 | Excellent

From $22,226

Compare at $27,086

5 stores
GIA | 2.9ct | Emerald | G | VVS1 | Very Good
Save 26.6%

GIA | 2.9ct | Emerald | G | VVS1 | Very Good

From $43,207

Compare at $58,882

6 stores
Save 15.2%

GIA | 2.9ct | Emerald | G | VS2 | Excellent

From $36,795

Compare at $43,405

2 stores
GIA | 2.9ct | Emerald | D | IF | Ideal
Save 14.1%

GIA | 2.9ct | Emerald | D | IF | Ideal

From $61,715

Compare at $71,815

3 stores
GIA | 2.91ct | Emerald | F | VS2 | Excellent
Save 18.5%

GIA | 2.91ct | Emerald | F | VS2 | Excellent

From $35,273

Compare at $43,272

2 stores
GIA | 2.91ct | Emerald | I | VS2 | Excellent
Save 17.5%

GIA | 2.91ct | Emerald | I | VS2 | Excellent

From $23,481

Compare at $28,465

3 stores
GIA | 2.91ct | Emerald | H | SI1 | Excellent

GIA | 2.91ct | Emerald | H | SI1 | Excellent

From $29,565

Compare at $32,671

4 stores
GIA | 2.91ct | Emerald | J | VS2 | Excellent
Save 27.6%

GIA | 2.91ct | Emerald | J | VS2 | Excellent

From $20,939

Compare at $28,940

5 stores
GIA | 2.91ct | Emerald | H | VS1 | Excellent
Save 31.4%

GIA | 2.91ct | Emerald | H | VS1 | Excellent

From $34,212

Compare at $49,840

6 stores
IGI | 2.92ct | Emerald | J | VVS2 | Ideal
Save 14.8%

IGI | 2.92ct | Emerald | J | VVS2 | Ideal

From $13,669

Compare at $16,040

3 stores
IGI | 2.92ct | Emerald | K | VS1 | Very Good
Save 15.5%

IGI | 2.92ct | Emerald | K | VS1 | Very Good

From $9,937

Compare at $11,753

3 stores
GIA | 2.95ct | Emerald | J | IF | Good
Save 19.9%

GIA | 2.95ct | Emerald | J | IF | Good

From $23,349

Compare at $29,165

4 stores
GIA | 2.95ct | Emerald | D | VVS1 | Excellent

GIA | 2.95ct | Emerald | D | VVS1 | Excellent

From $57,245

Compare at $62,959

4 stores
GIA | 2.9ct | Oval | J | SI2 | Ideal
Save 18.8%

GIA | 2.9ct | Oval | J | SI2 | Ideal

From $15,356

Compare at $18,905

2 stores
IGI | 2.91ct | Oval | I | VS1 | Ideal
Save 12%

IGI | 2.91ct | Oval | I | VS1 | Ideal

From $21,084

Compare at $23,955

3 stores
GIA | 2.92ct | Oval | J | SI2 | Ideal
Save 19%

GIA | 2.92ct | Oval | J | SI2 | Ideal

From $17,723

Compare at $21,892

3 stores
GIA | 2.93ct | Oval | G | VVS2 | Very Good
Save 27.8%

GIA | 2.93ct | Oval | G | VVS2 | Very Good

From $50,102

Compare at $69,350

6 stores
GIA | 2.91ct | Pear | G | VVS1 | Excellent
Save 27.7%

GIA | 2.91ct | Pear | G | VVS1 | Excellent

From $54,782

Compare at $75,790

5 stores
IGI | 2.91ct | Pear | I | VS1 | Very Good

IGI | 2.91ct | Pear | I | VS1 | Very Good

From $23,486

Compare at $23,725

2 stores
GIA | 2.98ct | Pear | F | FL | Ideal

GIA | 2.98ct | Pear | F | FL | Ideal

From $67,478

Compare at $67,480

2 stores
IGI | 2.99ct | Pear | J | VVS2 | Very Good
Save 14.8%

IGI | 2.99ct | Pear | J | VVS2 | Very Good

From $13,440

Compare at $15,767

2 stores
GIA | 2.9ct | Princess | D | VS2 | Excellent

GIA | 2.9ct | Princess | D | VS2 | Excellent

From $53,110

Compare at $53,842

2 stores
GIA | 2.91ct | Princess | K | VS2 | Excellent
Save 14.4%

GIA | 2.91ct | Princess | K | VS2 | Excellent

From $14,199

Compare at $16,593

3 stores
IGI | 2.91ct | Princess | J | VVS2 | Very Good
Save 14%

IGI | 2.91ct | Princess | J | VVS2 | Very Good

From $15,522

Compare at $18,045

3 stores
GIA | 2.9ct | Radiant | E | SI1 | Ideal
Save 13.7%

GIA | 2.9ct | Radiant | E | SI1 | Ideal

From $33,429

Compare at $38,718

3 stores
IGI | 2.9ct | Radiant | I | VS1 | Very Good
Save 12.8%

IGI | 2.9ct | Radiant | I | VS1 | Very Good

From $17,905

Compare at $20,540

3 stores
GIA | 2.92ct | Radiant | H | SI2 | Excellent
Save 29%

GIA | 2.92ct | Radiant | H | SI2 | Excellent

From $20,867

Compare at $29,395

4 stores
GIA | 2.94ct | Radiant | D | SI1 | Ideal

GIA | 2.94ct | Radiant | D | SI1 | Ideal

From $31,770

Compare at $33,768

3 stores
GIA | 2.9ct | Round | D | IF | Excellent

GIA | 2.9ct | Round | D | IF | Excellent

From $53,718

Compare at $56,978

2 stores
GIA | 2.9ct | Round | I | SI2 | Excellent
Save 17%

GIA | 2.9ct | Round | I | SI2 | Excellent

From $21,754

Compare at $26,210

2 stores
GIA | 2.9ct | Round | I | VVS2 | Excellent

GIA | 2.9ct | Round | I | VVS2 | Excellent

From $37,155

Compare at $40,804

2 stores
GIA | 2.9ct | Round | L | SI1 | Excellent
Save 14%

GIA | 2.9ct | Round | L | SI1 | Excellent

From $18,360

Compare at $21,341

3 stores
GIA | 2.9ct | Round | E | VS1 | Excellent
Save 14.1%

GIA | 2.9ct | Round | E | VS1 | Excellent

From $50,415

Compare at $58,662

4 stores
GIA | 2.9ct | Round | D | VS2 | Excellent
Save 27.1%

GIA | 2.9ct | Round | D | VS2 | Excellent

From $44,406

Compare at $60,900

5 stores
GIA | 2.9ct | Round | H | VVS1 | Excellent
Save 14.1%

GIA | 2.9ct | Round | H | VVS1 | Excellent

From $42,039

Compare at $48,917

3 stores
GIA | 2.9ct | Round | F | SI1 | Excellent
Save 14.6%

GIA | 2.9ct | Round | F | SI1 | Excellent

From $36,099

Compare at $42,262

2 stores
GIA | 2.9ct | Round | E | IF | Excellent

GIA | 2.9ct | Round | E | IF | Excellent

From $75,772

Compare at $77,355

2 stores
GIA | 2.9ct | Round | E | IF | Excellent
Save 13.2%

GIA | 2.9ct | Round | E | IF | Excellent

From $76,770

Compare at $88,461

2 stores
GIA | 2.9ct | Round | I | VS1 | Excellent
Save 15.6%

GIA | 2.9ct | Round | I | VS1 | Excellent

From $30,735

Compare at $36,429

5 stores
GIA | 2.9ct | Round | F | VS1 | Excellent
Save 16.7%

GIA | 2.9ct | Round | F | VS1 | Excellent

From $51,778

Compare at $62,145

4 stores
GIA | 2.9ct | Round | I | VS1 | Excellent
Save 13.7%

GIA | 2.9ct | Round | I | VS1 | Excellent

From $31,452

Compare at $36,429

5 stores
GIA | 2.9ct | Round | J | VS2 | Excellent
Save 11.1%

GIA | 2.9ct | Round | J | VS2 | Excellent

From $23,402

Compare at $26,314

5 stores
GIA | 2.9ct | Round | G | VS2 | Excellent
Save 14.7%

GIA | 2.9ct | Round | G | VS2 | Excellent

From $40,410

Compare at $47,370

3 stores
GIA | 2.9ct | Round | I | SI2 | Excellent
Save 24.6%

GIA | 2.9ct | Round | I | SI2 | Excellent

From $22,008

Compare at $29,180

3 stores
GIA | 2.9ct | Round | G | VVS1 | Excellent
Save 15.6%

GIA | 2.9ct | Round | G | VVS1 | Excellent

From $34,590

Compare at $40,967

2 stores
GIA | 2.9ct | Round | F | VS2 | Excellent
Save 16.2%

GIA | 2.9ct | Round | F | VS2 | Excellent

From $37,724

Compare at $45,033

4 stores
GIA | 2.9ct | Round | D | VVS1 | Excellent

GIA | 2.9ct | Round | D | VVS1 | Excellent

From $45,250

Compare at $49,245

3 stores
GIA | 2.9ct | Round | D | VVS2 | Excellent

GIA | 2.9ct | Round | D | VVS2 | Excellent

From $40,049

Compare at $40,657

2 stores
GIA | 2.9ct | Round | H | SI2 | Ideal
Save 13.7%

GIA | 2.9ct | Round | H | SI2 | Ideal

From $26,596

Compare at $30,804

3 stores
GIA | 2.9ct | Round | F | VS1 | Ideal

GIA | 2.9ct | Round | F | VS1 | Ideal

From $50,894

Compare at $54,650

2 stores

Entry pricing in this category starts around $808.

What to Know When Shopping for 2.9 Carat Natural Diamonds

  1. Always compare identical certified diamonds across retailers. Identical certificate numbers can have price differences of $109,035 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 $32,034 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 119 comparable stones in this segment. Prices start around $808 and go up to $109,843.

Based on the latest market data, the average asking price is about $31,888 with a median around $32,034.

The observed spread is roughly $109,035 across tracked listings, which is about 99.3% 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 $32,034, 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 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 $109,035 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 2.9 carat all-shape diamonds.