4.4 Carat Cushion Lab Grown Diamond Prices Comparison
As of February 2026, 4.4 carat cushion lab grown diamonds usually range from $1,063 to $36,320, with an average price of $5,342.In the last month, prices for these diamonds are down 1.9%.Compare 116 verified listings across 10 retailers tracked by CaratRadar.
4.4 Carat Cushion Lab Grown Diamond Market Overview
CaratRadar currently tracks 116 verified 4.4-carat cushion lab grown diamonds listed across 10 online retailers. Prices in this segment range from $1,063 to $36,320, with an average asking price of $5,342 and a median of $2,706.
The price spread of $35,257 (97.1% 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.
116 diamonds tracked in this segment
Price range: $1,063 to $36,320
Average price: $5,342
Median price: $2,706
Available across 10 retailers
Savings potential: up to 97.1%
Price Range Overview
As of Feb 28, 2026Real market range for this carat, shape, and diamond type.
116
$1,063
$5,342
$2,706
$36,320
Price History
Price Comparison Matrix
Live Listings
See all listingsCompare current retailer offers for this exact segment and open any listing for full details.
IGISave 68.1%4.35ct | Cushion | D | VVS2 | Excellent
From $3,230
Compare at $10,140
GCALSave 69.8%4.35ct | Cushion | D | FL | Excellent
From $22,808
Compare at $75,636
GIASave 75.5%4.35ct | Cushion | D | VVS2 | Excellent
From $4,405
Compare at $17,980
IGISave 81.9%4.35ct | Cushion | E | VVS1 | Ideal
From $3,118
Compare at $17,190
IGISave 14.6%4.35ct | Cushion | E | VVS2 | Excellent
From $7,730
Compare at $9,048
IGISave 81.5%4.35ct | Cushion | D | VVS2 | Ideal
From $2,831
Compare at $15,330
IGISave 52.2%4.35ct | Cushion | F | VVS2 | Very Good
From $1,668
Compare at $3,493
IGISave 87.4%4.35ct | Cushion | E | VVS2 | Ideal
From $1,314
Compare at $10,460
IGISave 82.1%4.35ct | Cushion | D | VVS1 | Ideal
From $3,926
Compare at $21,910
GIASave 67.1%4.36ct | Cushion | D | VVS1 | Very Good
From $5,630
Compare at $17,114
GIASave 60.1%4.36ct | Cushion | D | IF | Ideal
From $21,696
Compare at $54,426
IGISave 58.4%4.36ct | Cushion | FANCY | VS1 | Excellent
From $1,258
Compare at $3,023
IGISave 82.5%4.36ct | Cushion | E | VVS2 | Ideal
From $1,698
Compare at $9,720
IGISave 75.1%4.36ct | Cushion | E | VVS1 | Ideal
From $3,016
Compare at $12,090
GIASave 67.1%4.36ct | Cushion | D | VVS1 | Excellent
From $5,630
Compare at $17,114
IGISave 72.4%4.36ct | Cushion | E | VVS1 | Very Good
From $4,005
Compare at $14,490
IGISave 48.9%4.36ct | Cushion | D | IF | Ideal
From $11,571
Compare at $22,640
IGISave 75.3%4.36ct | Cushion | D | IF | Good
From $12,148
Compare at $49,084
IGISave 80.5%4.36ct | Cushion | D | VVS2 | Ideal
From $2,372
Compare at $12,190
IGISave 20.7%4.36ct | Cushion | E | VVS1 | Excellent
From $3,905
Compare at $4,924
GIASave 53%4.36ct | Cushion | G | VS2 | Ideal
From $3,002
Compare at $6,391
IGISave 30.4%4.36ct | Cushion | D | IF | Very Good
From $6,794
Compare at $9,763
IGISave 81.3%4.36ct | Cushion | D | IF | Ideal
From $8,504
Compare at $45,390
IGISave 83.8%4.36ct | Cushion | D | VVS2 | Ideal
From $1,977
Compare at $12,200
IGISave 86.2%4.36ct | Cushion | E | VS2 | Excellent
From $1,136
Compare at $8,240
GIASave 35.3%4.37ct | Cushion | D | VVS2 | Ideal
From $12,160
Compare at $18,780
IGISave 81%4.37ct | Cushion | E | VVS2 | Ideal
From $1,522
Compare at $8,020
GIASave 68%4.37ct | Cushion | D | FL | Excellent
From $32,990
Compare at $103,110
IGISave 48.9%4.37ct | Cushion | D | VVS2 | Very Good
From $2,701
Compare at $5,285
IGISave 48.9%4.37ct | Cushion | D | VVS2 | Very Good
From $2,701
Compare at $5,285
IGISave 48.9%4.37ct | Cushion | D | VVS2 | Very Good
From $2,701
Compare at $5,285
IGISave 70.1%4.37ct | Cushion | F | VS2 | Ideal
From $1,392
Compare at $4,660
IGISave 76.1%4.37ct | Cushion | E | VS1 | Ideal
From $1,819
Compare at $7,600
IGISave 61.6%4.37ct | Cushion | F | VVS2 | Very Good
From $1,346
Compare at $3,509
GIASave 73.5%4.37ct | Cushion | D | VVS1 | Excellent
From $6,411
Compare at $24,230
IGISave 77.4%4.37ct | Cushion | D | VS1 | Excellent
From $2,115
Compare at $9,380
IGISave 76.8%4.37ct | Cushion | E | VVS2 | Ideal
From $1,767
Compare at $7,630
GIASave 80.8%4.38ct | Cushion | D | IF | Ideal
From $10,859
Compare at $56,660
IGISave 79.6%4.38ct | Cushion | G | VS1 | Ideal
From $1,422
Compare at $6,964
IGISave 32.6%4.38ct | Cushion | D | VS1 | Very Good
From $2,217
Compare at $3,290
IGISave 17.5%4.38ct | Cushion | E | VVS1 | Excellent
From $12,133
Compare at $14,710
IGISave 80.6%4.38ct | Cushion | D | IF | Ideal
From $8,866
Compare at $45,600
IGISave 77.7%4.38ct | Cushion | D | VVS1 | Ideal
From $3,176
Compare at $14,240
GIASave 81.5%4.38ct | Cushion | G | VS1 | Excellent
From $2,712
Compare at $14,640
IGISave 71.4%4.38ct | Cushion | D | VVS2 | Ideal
From $2,942
Compare at $10,270
IGISave 56%4.38ct | Cushion | F | VS1 | Very Good
From $1,495
Compare at $3,395
IGISave 88.3%4.38ct | Cushion | E | VS1 | Ideal
From $1,207
Compare at $10,350
IGISave 76.2%4.38ct | Cushion | E | VVS2 | Very Good
From $1,588
Compare at $6,660
IGISave 87.4%4.38ct | Cushion | F | VVS2 | Ideal
From $1,165
Compare at $9,240
IGISave 82.6%4.38ct | Cushion | E | VS1 | Excellent
From $1,112
Compare at $6,390
Entry pricing in this category starts around $1,063.
What to Know When Shopping for 4.4 Carat Cushion Lab Grown Diamonds
- Always compare identical certified diamonds across retailers. Identical certificate numbers can have price differences of $35,257 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 $2,706 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.
- Lab-grown diamonds offer excellent value. Ensure the stone comes with a GIA or IGI certificate confirming it is laboratory-grown.
- 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 116 comparable stones in this segment. Prices start around $1,063 and go up to $36,320.
Based on the latest market data, the average asking price is about $5,342 with a median around $2,706.
The observed spread is roughly $35,257 across tracked listings, which is about 97.1% 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 $2,706, 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 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 $35,257 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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