2.6 Carat Cushion Natural Diamond Prices Comparison

As of July 2026, 2.6 carat cushion natural diamonds usually range from $1,515 to $60,351, with an average price of $25,378.In the last month, prices for these diamonds are up 0.2%.Compare 39 verified listings across 10 retailers tracked by CaratRadar.

Market Insights
Last updated: 2026-07-12

2.6 Carat Cushion Natural Diamond Market Overview

CaratRadar currently tracks 39 verified 2.6-carat cushion natural diamonds listed across 10 online retailers. Prices in this segment range from $1,515 to $60,351, with an average asking price of $25,378 and a median of $25,333.

The price spread of $58,836 (97.5% 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.

  • 39 diamonds tracked in this segment

  • Price range: $1,515 to $60,351

  • Average price: $25,378

  • Median price: $25,333

  • Available across 10 retailers

  • Savings potential: up to 97.5%

Price Range Overview

As of Jul 12, 2026
Spread $58,836

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

$1,515$60,351
Tracked

39

Lowest

$1,515

Average

$25,378

Median

$25,333

Highest

$60,351

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 | 2.61ct | Cushion | K | SI1 | Excellent
Save 15.6%

GIA | 2.61ct | Cushion | K | SI1 | Excellent

From $7,427

Compare at $8,796

2 stores
GIA | 2.7ct | Cushion | J | SI1 | Excellent
Save 14.3%

GIA | 2.7ct | Cushion | J | SI1 | Excellent

From $10,452

Compare at $12,190

4 stores
GIA | 2.67ct | Cushion | K | SI2 | Very Good
Save 32%

GIA | 2.67ct | Cushion | K | SI2 | Very Good

From $10,701

Compare at $15,736

2 stores
GIA | 2.7ct | Cushion | J | SI2 | Excellent
Save 12.4%

GIA | 2.7ct | Cushion | J | SI2 | Excellent

From $12,093

Compare at $13,806

2 stores
GIA | 2.7ct | Cushion | J | IF | Excellent
Save 29.9%

GIA | 2.7ct | Cushion | J | IF | Excellent

From $12,210

Compare at $17,427

3 stores
GIA | 2.65ct | Cushion | J | VS1 | Very Good

GIA | 2.65ct | Cushion | J | VS1 | Very Good

From $13,909

Compare at $14,835

2 stores
GIA | 2.63ct | Cushion | H | SI2 | Ideal
Save 36.1%

GIA | 2.63ct | Cushion | H | SI2 | Ideal

From $15,410

Compare at $24,130

3 stores
GIA | 2.7ct | Cushion | K | VS1 | Excellent

GIA | 2.7ct | Cushion | K | VS1 | Excellent

From $17,841

Compare at $17,845

2 stores
GIA | 2.7ct | Cushion | I | VS1 | Very Good
Save 33.4%

GIA | 2.7ct | Cushion | I | VS1 | Very Good

From $18,557

Compare at $27,846

2 stores
GIA | 2.7ct | Cushion | G | SI2 | Excellent

GIA | 2.7ct | Cushion | G | SI2 | Excellent

From $18,783

Compare at $20,672

3 stores
GIA | 2.7ct | Cushion | J | VS2 | Excellent

GIA | 2.7ct | Cushion | J | VS2 | Excellent

From $19,475

Compare at $20,255

2 stores
GIA | 2.62ct | Cushion | G | VVS2 | Very Good
Save 39.8%

GIA | 2.62ct | Cushion | G | VVS2 | Very Good

From $20,245

Compare at $33,646

2 stores
GIA | 2.7ct | Cushion | J | VS2 | Excellent
Save 37.9%

GIA | 2.7ct | Cushion | J | VS2 | Excellent

From $20,342

Compare at $32,754

5 stores
GIA | 2.7ct | Cushion | J | VS1 | Excellent
Save 35.9%

GIA | 2.7ct | Cushion | J | VS1 | Excellent

From $21,380

Compare at $33,336

5 stores
GIA | 2.7ct | Cushion | H | SI2 | Very Good

GIA | 2.7ct | Cushion | H | SI2 | Very Good

From $21,423

Compare at $23,238

2 stores
GIA | 2.7ct | Cushion | I | SI1 | Excellent

GIA | 2.7ct | Cushion | I | SI1 | Excellent

From $22,484

Compare at $24,588

4 stores
GIA | 2.7ct | Cushion | I | VS1 | Excellent
Save 37%

GIA | 2.7ct | Cushion | I | VS1 | Excellent

From $22,763

Compare at $36,109

7 stores
GIA | 2.7ct | Cushion | F | SI1 | Ideal
Save 44.3%

GIA | 2.7ct | Cushion | F | SI1 | Ideal

From $24,457

Compare at $43,942

5 stores
GIA | 2.7ct | Cushion | G | VVS1 | Excellent
Save 32.6%

GIA | 2.7ct | Cushion | G | VVS1 | Excellent

From $24,700

Compare at $36,653

3 stores
GIA | 2.69ct | Cushion | D | SI1 | Excellent
Save 31.8%

GIA | 2.69ct | Cushion | D | SI1 | Excellent

From $25,507

Compare at $37,402

4 stores
GIA | 2.7ct | Cushion | F | SI2 | Excellent
Save 33.1%

GIA | 2.7ct | Cushion | F | SI2 | Excellent

From $26,790

Compare at $40,018

2 stores
GIA | 2.61ct | Cushion | D | SI1 | Excellent
Save 35.7%

GIA | 2.61ct | Cushion | D | SI1 | Excellent

From $29,046

Compare at $45,196

5 stores
GIA | 2.7ct | Cushion | H | VS2 | Excellent
Save 37.2%

GIA | 2.7ct | Cushion | H | VS2 | Excellent

From $30,140

Compare at $47,996

4 stores
GIA | 2.7ct | Cushion | D | SI2 | Very Good
Save 21.7%

GIA | 2.7ct | Cushion | D | SI2 | Very Good

From $30,774

Compare at $39,323

2 stores
GIA | 2.65ct | Cushion | D | VVS2 | Very Good

GIA | 2.65ct | Cushion | D | VVS2 | Very Good

From $31,344

Compare at $33,009

3 stores
GIA | 2.7ct | Cushion | G | VS2 | Excellent
Save 35.7%

GIA | 2.7ct | Cushion | G | VS2 | Excellent

From $31,694

Compare at $49,317

5 stores
GIA | 2.65ct | Cushion | E | VS2 | Excellent
Save 33.8%

GIA | 2.65ct | Cushion | E | VS2 | Excellent

From $34,085

Compare at $51,478

4 stores
GIA | 2.7ct | Cushion | G | VVS1 | Excellent

GIA | 2.7ct | Cushion | G | VVS1 | Excellent

From $34,454

Compare at $35,574

2 stores
GIA | 2.63ct | Cushion | D | VVS1 | Excellent

GIA | 2.63ct | Cushion | D | VVS1 | Excellent

From $34,843

Compare at $36,787

6 stores
GIA | 2.64ct | Cushion | E | VS1 | Excellent

GIA | 2.64ct | Cushion | E | VS1 | Excellent

From $34,890

Compare at $36,369

2 stores
GIA | 2.7ct | Cushion | F | VS2 | Excellent
Save 35.7%

GIA | 2.7ct | Cushion | F | VS2 | Excellent

From $35,850

Compare at $55,787

4 stores
GIA | 2.7ct | Cushion | G | VS1 | Excellent
Save 33.8%

GIA | 2.7ct | Cushion | G | VS1 | Excellent

From $36,240

Compare at $54,734

6 stores
GIA | 2.61ct | Cushion | F | VS2 | Excellent

GIA | 2.61ct | Cushion | F | VS2 | Excellent

From $36,959

Compare at $37,952

3 stores
GIA | 2.7ct | Cushion | G | VS2 | Excellent
Save 14.3%

GIA | 2.7ct | Cushion | G | VS2 | Excellent

From $37,906

Compare at $44,225

2 stores
GIA | 2.7ct | Cushion | D | VVS1 | Ideal
Save 30.5%

GIA | 2.7ct | Cushion | D | VVS1 | Ideal

From $38,190

Compare at $54,955

3 stores
GIA | 2.64ct | Cushion | D | VVS1 | Excellent
Save 17.6%

GIA | 2.64ct | Cushion | D | VVS1 | Excellent

From $41,744

Compare at $50,644

3 stores
GIA | 2.7ct | Cushion | E | VVS1 | Good
Save 33.8%

GIA | 2.7ct | Cushion | E | VVS1 | Good

From $43,316

Compare at $65,441

4 stores
GIA | 2.7ct | Cushion | D | VS2 | Excellent

GIA | 2.7ct | Cushion | D | VS2 | Excellent

From $45,189

Compare at $45,190

2 stores
GIA | 2.65ct | Cushion | F | VVS2 | Ideal
Save 11.7%

GIA | 2.65ct | Cushion | F | VVS2 | Ideal

From $47,551

Compare at $53,870

3 stores

Entry pricing in this category starts around $1,515.

What to Know When Shopping for 2.6 Carat Cushion Natural Diamonds

  1. Always compare identical certified diamonds across retailers. Identical certificate numbers can have price differences of $58,836 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 $25,333 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. Cushion cuts come in standard and modified brilliant varieties. Modified brilliants tend to show more fire, while standard cushions have broader facets.

Frequently Asked Questions

We currently track 39 comparable stones in this segment. Prices start around $1,515 and go up to $60,351.

Based on the latest market data, the average asking price is about $25,378 with a median around $25,333.

The observed spread is roughly $58,836 across tracked listings, which is about 97.5% 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 $25,378. The median price is $25,333, 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 $58,836 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.

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