1.4 Carat Cushion Natural Diamond Prices Comparison

As of May 2026, 1.4 carat cushion natural diamonds usually range from $494 to $16,583, with an average price of $5,200.In the last month, prices for these diamonds are down 1.2%.Compare 172 verified listings across 9 retailers tracked by CaratRadar.

Market Insights
Last updated: 2026-05-30

1.4 Carat Cushion Natural Diamond Market Overview

CaratRadar currently tracks 172 verified 1.4-carat cushion natural diamonds listed across 9 online retailers. Prices in this segment range from $494 to $16,583, with an average asking price of $5,200 and a median of $4,900.

The price spread of $16,089 (97.0% 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.

  • 172 diamonds tracked in this segment

  • Price range: $494 to $16,583

  • Average price: $5,200

  • Median price: $4,900

  • Available across 9 retailers

  • Savings potential: up to 97.0%

Price Range Overview

As of May 30, 2026
Spread $16,089

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

$494$16,583
Tracked

172

Lowest

$494

Average

$5,200

Median

$4,900

Highest

$16,583

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 | 1.4ct | Cushion | J | SI1 | Excellent
Save 32.7%

GIA | 1.4ct | Cushion | J | SI1 | Excellent

From $1,809

Compare at $2,688

3 stores
GIA | 1.42ct | Cushion | J | SI1 | Ideal
Save 39.4%

GIA | 1.42ct | Cushion | J | SI1 | Ideal

From $2,091

Compare at $3,451

4 stores
GIA | 1.4ct | Cushion | J | SI1 | Excellent
Save 30%

GIA | 1.4ct | Cushion | J | SI1 | Excellent

From $2,375

Compare at $3,394

3 stores
IGI | 1.49ct | Cushion | I | VS1 | Very Good

IGI | 1.49ct | Cushion | I | VS1 | Very Good

From $2,502

Compare at $2,505

2 stores
GIA | 1.4ct | Cushion | J | VS1 | Excellent
Save 39.8%

GIA | 1.4ct | Cushion | J | VS1 | Excellent

From $2,506

Compare at $4,165

5 stores
GIA | 1.4ct | Cushion | J | VS2 | Ideal
Save 17.4%

GIA | 1.4ct | Cushion | J | VS2 | Ideal

From $2,510

Compare at $3,040

2 stores
GIA | 1.42ct | Cushion | G | SI1 | Excellent
Save 33%

GIA | 1.42ct | Cushion | G | SI1 | Excellent

From $2,530

Compare at $3,775

4 stores
GIA | 1.4ct | Cushion | L | VS1 | Excellent
Save 30%

GIA | 1.4ct | Cushion | L | VS1 | Excellent

From $2,637

Compare at $3,766

3 stores
GIA | 1.41ct | Cushion | I | SI1 | Very Good
Save 30.3%

GIA | 1.41ct | Cushion | I | SI1 | Very Good

From $2,639

Compare at $3,784

5 stores
GIA | 1.41ct | Cushion | H | SI2 | Excellent
Save 32.4%

GIA | 1.41ct | Cushion | H | SI2 | Excellent

From $2,668

Compare at $3,946

4 stores
GIA | 1.41ct | Cushion | J | VS2 | Excellent
Save 31.1%

GIA | 1.41ct | Cushion | J | VS2 | Excellent

From $2,699

Compare at $3,919

2 stores
GIA | 1.4ct | Cushion | J | VVS2 | Excellent
Save 36.7%

GIA | 1.4ct | Cushion | J | VVS2 | Excellent

From $2,758

Compare at $4,356

4 stores
GIA | 1.41ct | Cushion | G | SI2 | Ideal
Save 26.1%

GIA | 1.41ct | Cushion | G | SI2 | Ideal

From $2,809

Compare at $3,802

2 stores
GIA | 1.4ct | Cushion | J | VS2 | Excellent
Save 39.8%

GIA | 1.4ct | Cushion | J | VS2 | Excellent

From $2,878

Compare at $4,777

6 stores
GIA | 1.4ct | Cushion | J | VS2 | Excellent
Save 39.8%

GIA | 1.4ct | Cushion | J | VS2 | Excellent

From $2,878

Compare at $4,777

7 stores
GIA | 1.42ct | Cushion | I | SI2 | Excellent
Save 10.1%

GIA | 1.42ct | Cushion | I | SI2 | Excellent

From $2,919

Compare at $3,248

2 stores
GIA | 1.4ct | Cushion | I | SI1 | Ideal
Save 16.6%

GIA | 1.4ct | Cushion | I | SI1 | Ideal

From $3,053

Compare at $3,660

2 stores
GIA | 1.4ct | Cushion | K | VVS1 | Excellent
Save 29.8%

GIA | 1.4ct | Cushion | K | VVS1 | Excellent

From $3,091

Compare at $4,402

2 stores
GIA | 1.46ct | Cushion | K | VS1 | Good
Save 28.6%

GIA | 1.46ct | Cushion | K | VS1 | Good

From $3,109

Compare at $4,352

3 stores
GIA | 1.41ct | Cushion | H | SI2 | Excellent
Save 30.6%

GIA | 1.41ct | Cushion | H | SI2 | Excellent

From $3,126

Compare at $4,504

5 stores
GIA | 1.49ct | Cushion | L | VS1 | Excellent
Save 21%

GIA | 1.49ct | Cushion | L | VS1 | Excellent

From $3,243

Compare at $4,107

2 stores
GIA | 1.41ct | Cushion | H | VS2 | Excellent
Save 36.9%

GIA | 1.41ct | Cushion | H | VS2 | Excellent

From $3,265

Compare at $5,173

4 stores
GIA | 1.4ct | Cushion | L | VVS2 | Excellent
Save 28.5%

GIA | 1.4ct | Cushion | L | VVS2 | Excellent

From $3,276

Compare at $4,584

4 stores
GIA | 1.49ct | Cushion | J | SI1 | Excellent
Save 28.5%

GIA | 1.49ct | Cushion | J | SI1 | Excellent

From $3,286

Compare at $4,599

6 stores
IGI | 1.4ct | Cushion | I | VS2 | Very Good
Save 29.9%

IGI | 1.4ct | Cushion | I | VS2 | Very Good

From $3,333

Compare at $4,752

2 stores
GIA | 1.41ct | Cushion | H | SI2 | Excellent
Save 35.2%

GIA | 1.41ct | Cushion | H | SI2 | Excellent

From $3,374

Compare at $5,209

3 stores
IGI | 1.4ct | Cushion | J | VS2 | Very Good
Save 29.8%

IGI | 1.4ct | Cushion | J | VS2 | Very Good

From $3,407

Compare at $4,857

2 stores
GIA | 1.4ct | Cushion | G | SI1 | Excellent
Save 37.4%

GIA | 1.4ct | Cushion | G | SI1 | Excellent

From $3,425

Compare at $5,473

5 stores
GIA | 1.4ct | Cushion | G | VS2 | Excellent
Save 37.4%

GIA | 1.4ct | Cushion | G | VS2 | Excellent

From $3,425

Compare at $5,473

6 stores
GIA | 1.42ct | Cushion | J | VS1 | Excellent

GIA | 1.42ct | Cushion | J | VS1 | Excellent

From $3,560

Compare at $3,796

2 stores
GIA | 1.4ct | Cushion | F | SI1 | Excellent
Save 35.1%

GIA | 1.4ct | Cushion | F | SI1 | Excellent

From $3,639

Compare at $5,606

3 stores
GIA | 1.41ct | Cushion | J | VVS2 | Excellent
Save 32%

GIA | 1.41ct | Cushion | J | VVS2 | Excellent

From $3,675

Compare at $5,408

4 stores
IGI | 1.41ct | Cushion | I | VS2 | Very Good
Save 25.3%

IGI | 1.41ct | Cushion | I | VS2 | Very Good

From $3,803

Compare at $5,090

2 stores
GIA | 1.42ct | Cushion | I | VS1 | Ideal
Save 13.5%

GIA | 1.42ct | Cushion | I | VS1 | Ideal

From $3,805

Compare at $4,400

2 stores
GIA | 1.4ct | Cushion | I | VS1 | Good
Save 24.3%

GIA | 1.4ct | Cushion | I | VS1 | Good

From $3,823

Compare at $5,050

2 stores
GIA | 1.48ct | Cushion | H | SI2 | Excellent
Save 22.1%

GIA | 1.48ct | Cushion | H | SI2 | Excellent

From $3,832

Compare at $4,921

2 stores
GIA | 1.4ct | Cushion | J | VVS2 | Excellent

GIA | 1.4ct | Cushion | J | VVS2 | Excellent

From $3,845

Compare at $3,855

2 stores
GIA | 1.46ct | Cushion | I | VS1 | Excellent
Save 33.1%

GIA | 1.46ct | Cushion | I | VS1 | Excellent

From $3,855

Compare at $5,761

3 stores
GIA | 1.4ct | Cushion | E | SI2 | Excellent
Save 25.5%

GIA | 1.4ct | Cushion | E | SI2 | Excellent

From $3,876

Compare at $5,204

5 stores
GIA | 1.4ct | Cushion | J | VVS1 | Good
Save 23.8%

GIA | 1.4ct | Cushion | J | VVS1 | Good

From $3,878

Compare at $5,091

2 stores
GIA | 1.4ct | Cushion | I | VS1 | Excellent
Save 28.1%

GIA | 1.4ct | Cushion | I | VS1 | Excellent

From $3,894

Compare at $5,418

2 stores
GIA | 1.4ct | Cushion | I | VS1 | Excellent
Save 28.1%

GIA | 1.4ct | Cushion | I | VS1 | Excellent

From $3,894

Compare at $5,418

2 stores
GIA | 1.4ct | Cushion | H | SI1 | Excellent
Save 36.4%

GIA | 1.4ct | Cushion | H | SI1 | Excellent

From $3,915

Compare at $6,157

6 stores
GIA | 1.4ct | Cushion | H | SI1 | Excellent

GIA | 1.4ct | Cushion | H | SI1 | Excellent

From $3,915

Compare at $4,033

2 stores
GIA | 1.4ct | Cushion | E | SI1 | Very Good
Save 31.2%

GIA | 1.4ct | Cushion | E | SI1 | Very Good

From $3,925

Compare at $5,709

3 stores
IGI | 1.46ct | Cushion | I | VS2 | Very Good
Save 25.3%

IGI | 1.46ct | Cushion | I | VS2 | Very Good

From $3,938

Compare at $5,269

2 stores
GIA | 1.4ct | Cushion | I | VS1 | Excellent
Save 36.4%

GIA | 1.4ct | Cushion | I | VS1 | Excellent

From $3,940

Compare at $6,195

4 stores
GIA | 1.45ct | Cushion | J | VVS2 | Excellent

GIA | 1.45ct | Cushion | J | VVS2 | Excellent

From $3,950

Compare at $4,176

2 stores
GIA | 1.46ct | Cushion | I | VS2 | Very Good
Save 40.5%

GIA | 1.46ct | Cushion | I | VS2 | Very Good

From $3,963

Compare at $6,659

4 stores
GIA | 1.4ct | Cushion | E | VS2 | Very Good
Save 37%

GIA | 1.4ct | Cushion | E | VS2 | Very Good

From $4,015

Compare at $6,368

5 stores

Entry pricing in this category starts around $494.

What to Know When Shopping for 1.4 Carat Cushion Natural Diamonds

  1. Always compare identical certified diamonds across retailers. Identical certificate numbers can have price differences of $16,089 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 $4,900 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 172 comparable stones in this segment. Prices start around $494 and go up to $16,583.

Based on the latest market data, the average asking price is about $5,200 with a median around $4,900.

The observed spread is roughly $16,089 across tracked listings, which is about 97.0% 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 $5,200. The median price is $4,900, 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 $16,089 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 1.4 carat Cushion diamonds.