1.4 Carat Cushion Natural Diamond Prices Comparison
As of February 2026, 1.4 carat cushion natural diamonds usually range from $457 to $10,827, with an average price of $5,044.In the last month, prices for these diamonds are down 2.1%.Compare 124 verified listings across 7 retailers tracked by CaratRadar.
1.4 Carat Cushion Natural Diamond Market Overview
CaratRadar currently tracks 124 verified 1.4-carat cushion natural diamonds listed across 7 online retailers. Prices in this segment range from $457 to $10,827, with an average asking price of $5,044 and a median of $5,311.
The price spread of $10,370 (95.8% 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.
124 diamonds tracked in this segment
Price range: $457 to $10,827
Average price: $5,044
Median price: $5,311
Available across 7 retailers
Savings potential: up to 95.8%
Price Range Overview
As of Feb 28, 2026Real market range for this carat, shape, and diamond type.
124
$457
$5,044
$5,311
$10,827
Price History
Price Comparison Matrix
Live Listings
See all listingsCompare current retailer offers for this exact segment and open any listing for full details.
GIASave 13%1.36ct | Cushion | E | VVS2 | Very Good
From $8,835
Compare at $10,153
GIASave 31.5%1.36ct | Cushion | G | VS1 | Excellent
From $7,747
Compare at $11,317
GIA1.36ct | Cushion | J | VS2 | Very Good
From $3,300
Compare at $3,411
GIASave 28.1%1.36ct | Cushion | K | VVS1 | Excellent
From $3,925
Compare at $5,458
GIASave 30.3%1.36ct | Cushion | FANCY | VS1 | Very Good
From $9,900
Compare at $14,197
GIASave 30.4%1.36ct | Cushion | I | VVS2 | Excellent
From $4,815
Compare at $6,919
GIASave 31.5%1.36ct | Cushion | E | VVS2 | Excellent
From $9,927
Compare at $14,483
GIASave 28.8%1.36ct | Cushion | J | VVS1 | Excellent
From $4,443
Compare at $6,241
IGISave 55.8%1.36ct | Cushion | FANCY | SI1 | Good
From $814
Compare at $1,842
GIA1.37ct | Cushion | J | VVS2 | Excellent
From $4,616
Compare at $4,844
GIA1.37ct | Cushion | K | VS1 | Very Good
From $4,389
Compare at $4,585
GIASave 39.7%1.37ct | Cushion | G | VVS2 | Excellent
From $7,654
Compare at $12,699
GIA1.37ct | Cushion | H | SI1 | Very Good
From $7,631
Compare at $7,742
GIASave 33.2%1.37ct | Cushion | I | VS1 | Excellent
From $4,723
Compare at $7,073
GIASave 31.5%1.37ct | Cushion | F | VS1 | Excellent
From $8,016
Compare at $11,696
IGISave 67.5%1.37ct | Cushion | D | VVS2 | Very Good
From $653
Compare at $2,010
IGISave 70.2%1.37ct | Cushion | D | VVS2 | Very Good
From $540
Compare at $1,810
IGISave 48.5%1.37ct | Cushion | FANCY | VVS1 | Very Good
From $845
Compare at $1,641
GIASave 30.1%1.38ct | Cushion | J | VS1 | Excellent
From $5,014
Compare at $7,169
GIASave 30.8%1.38ct | Cushion | H | VVS1 | Excellent
From $7,231
Compare at $10,448
GIASave 31.1%1.38ct | Cushion | H | VS1 | Excellent
From $6,305
Compare at $9,151
GIASave 30.2%1.38ct | Cushion | J | VVS2 | Excellent
From $4,835
Compare at $6,925
IGI1.38ct | Cushion | FANCY | VVS2 | Ideal
From $671
Compare at $735
GIASave 31.9%1.39ct | Cushion | I | VS1 | Excellent
From $4,880
Compare at $7,171
GIASave 31.3%1.39ct | Cushion | H | VVS1 | Excellent
From $8,394
Compare at $12,220
IGISave 50.5%1.39ct | Cushion | FANCY | IF | Good
From $953
Compare at $1,925
IGISave 56.8%1.39ct | Cushion | E | VVS2 | Very Good
From $622
Compare at $1,440
GIASave 34.3%1.39ct | Cushion | I | VS2 | Excellent
From $4,631
Compare at $7,045
GIA1.4ct | Cushion | I | VS1 | Excellent
From $7,376
Compare at $7,472
GIASave 27.9%1.4ct | Cushion | I | VS1 | Excellent
From $3,894
Compare at $5,398
GIA1.4ct | Cushion | H | VS1 | Excellent
From $5,680
Compare at $5,762
GIASave 39.5%1.4ct | Cushion | G | VVS2 | Excellent
From $7,944
Compare at $13,134
GIA1.4ct | Cushion | F | VVS2 | Excellent
From $10,827
Compare at $10,929
GIASave 35%1.4ct | Cushion | G | VS1 | Excellent
From $7,266
Compare at $11,182
GIASave 33.3%1.4ct | Cushion | I | VVS2 | Excellent
From $5,505
Compare at $8,252
GIASave 31.8%1.4ct | Cushion | H | VVS2 | Excellent
From $7,020
Compare at $10,301
GIA1.4ct | Cushion | I | VVS1 | Excellent
From $7,701
Compare at $7,816
GIA1.4ct | Cushion | D | VS2 | Excellent
From $9,258
Compare at $9,409
GIA1.4ct | Cushion | F | VS2 | Excellent
From $6,316
Compare at $6,614
GIASave 27.9%1.4ct | Cushion | I | VS1 | Excellent
From $3,894
Compare at $5,398
GIASave 31.6%1.4ct | Cushion | G | VVS1 | Excellent
From $9,447
Compare at $13,811
GIASave 13.6%1.4ct | Cushion | E | VS2 | Good
From $7,390
Compare at $8,552
GIASave 21.7%1.4ct | Cushion | H | VVS2 | Very Good
From $5,915
Compare at $7,553
GIA1.4ct | Cushion | E | SI2 | Ideal
From $4,531
Compare at $4,750
GIASave 28.5%1.4ct | Cushion | H | SI1 | Excellent
From $4,785
Compare at $6,694
GIA1.4ct | Cushion | G | SI1 | Excellent
From $6,080
Compare at $6,254
GIASave 21.2%1.4ct | Cushion | E | VS1 | Very Good
From $5,712
Compare at $7,250
GIASave 36.1%1.4ct | Cushion | H | VVS2 | Excellent
From $6,200
Compare at $9,709
IGISave 48.8%1.4ct | Cushion | FANCY | VVS1 | Good
From $859
Compare at $1,677
GIA1.4ct | Cushion | G | FL | Excellent
From $10,692
Compare at $10,786
Entry pricing in this category starts around $457.
What to Know When Shopping for 1.4 Carat Cushion Natural Diamonds
- Always compare identical certified diamonds across retailers. Identical certificate numbers can have price differences of $10,370 or more.
- 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.
- The median price of $5,311 is a useful benchmark. If you see a deal significantly below this, verify the retailer's reputation and return policy.
- 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.
- Compare natural vs. lab-grown options for the same carat and shape. Lab-grown diamonds are chemically identical but often 30-50% less expensive.
- Check shipping, insurance, and return policies. The lowest sticker price is not always the best deal once you factor in total cost of purchase.
- 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 124 comparable stones in this segment. Prices start around $457 and go up to $10,827.
Based on the latest market data, the average asking price is about $5,044 with a median around $5,311.
The observed spread is roughly $10,370 across tracked listings, which is about 95.8% 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 $5,311, 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 $10,370 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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Tracking Natural inventory for 1.4 carat Cushion diamonds.