4.1 Carat Princess Lab Grown Diamond Prices Comparison
As of February 2026, 4.1 carat princess lab grown diamonds usually range from $731 to $37,214, with an average price of $1,606.In the last month, prices for these diamonds are down 5.3%.Compare 1,753 verified listings across 10 retailers tracked by CaratRadar.
4.1 Carat Princess Lab Grown Diamond Market Overview
CaratRadar currently tracks 1,753 verified 4.1-carat princess lab grown diamonds listed across 10 online retailers. Prices in this segment range from $731 to $37,214, with an average asking price of $1,606 and a median of $1,256.
The price spread of $36,483 (98.0% 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.
1,753 diamonds tracked in this segment
Price range: $731 to $37,214
Average price: $1,606
Median price: $1,256
Available across 10 retailers
Savings potential: up to 98.0%
Price Range Overview
As of Feb 28, 2026Real market range for this carat, shape, and diamond type.
1,753
$731
$1,606
$1,256
$37,214
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 84.8%4.05ct | Princess | H | VS1 | Ideal
From $791
Compare at $5,190
GIASave 82.3%4.05ct | Princess | E | VVS1 | Excellent
From $5,287
Compare at $29,880
IGISave 82.9%4.05ct | Princess | G | VS1 | Excellent
From $1,652
Compare at $9,650
IGISave 83.5%4.05ct | Princess | G | VS2 | Ideal
From $1,049
Compare at $6,370
IGISave 87.8%4.05ct | Princess | F | VVS2 | Ideal
From $1,054
Compare at $8,630
IGISave 17.4%4.05ct | Princess | D | IF | Ideal
From $23,502
Compare at $28,457
IGISave 86.2%4.05ct | Princess | G | VS1 | Ideal
From $939
Compare at $6,830
IGISave 40.9%4.05ct | Princess | G | VS1 | Ideal
From $2,551
Compare at $4,320
IGISave 57.5%4.05ct | Princess | FANCY | VVS2 | Excellent
From $4,104
Compare at $9,650
IGISave 88.9%4.05ct | Princess | F | VVS2 | Ideal
From $959
Compare at $8,630
IGISave 89.8%4.05ct | Princess | E | VVS2 | Ideal
From $991
Compare at $9,690
IGISave 87.8%4.05ct | Princess | G | VVS2 | Ideal
From $926
Compare at $7,570
IGISave 40.9%4.05ct | Princess | G | VS1 | Ideal
From $2,551
Compare at $4,320
IGISave 62.2%4.05ct | Princess | G | VS1 | Ideal
From $1,051
Compare at $2,777
IGISave 86.8%4.05ct | Princess | F | VS1 | Ideal
From $929
Compare at $7,014
IGISave 81.4%4.05ct | Princess | I | VS1 | Ideal
From $887
Compare at $4,780
IGISave 88.7%4.05ct | Princess | E | VVS2 | Ideal
From $1,100
Compare at $9,750
IGISave 58.3%4.05ct | Princess | E | VVS2 | Ideal
From $1,106
Compare at $2,650
IGISave 52.3%4.05ct | Princess | D | VS1 | Ideal
From $1,360
Compare at $2,851
IGISave 84.9%4.05ct | Princess | E | VS2 | Ideal
From $1,167
Compare at $7,710
IGISave 51.1%4.05ct | Princess | E | VS2 | Ideal
From $1,203
Compare at $2,458
IGISave 65.4%4.05ct | Princess | E | VS2 | Excellent
From $1,064
Compare at $3,075
IGISave 51.7%4.05ct | Princess | E | VS1 | Ideal
From $1,281
Compare at $2,654
IGISave 57.4%4.05ct | Princess | H | VS1 | Ideal
From $803
Compare at $1,886
IGISave 51.7%4.05ct | Princess | E | VS1 | Very Good
From $1,281
Compare at $2,654
IGISave 89.2%4.05ct | Princess | E | VVS2 | Ideal
From $1,049
Compare at $9,690
IGISave 90%4.05ct | Princess | E | VVS2 | Excellent
From $977
Compare at $9,740
4.05ct | Princess | E | VS1 | Ideal
From $904
Compare at $6,960
IGISave 48.4%4.05ct | Princess | G | VVS2 | Excellent
From $2,368
Compare at $4,590
IGISave 40.9%4.05ct | Princess | E | VS1 | Ideal
From $887
Compare at $1,501
IGISave 82.3%4.05ct | Princess | G | VS1 | Ideal
From $1,062
Compare at $5,990
IGISave 78.3%4.05ct | Princess | G | VS1 | Ideal
From $1,085
Compare at $4,990
IGISave 84.7%4.05ct | Princess | F | VVS2 | Ideal
From $868
Compare at $5,670
IGISave 82%4.05ct | Princess | F | VS1 | Ideal
From $917
Compare at $5,090
IGISave 84.8%4.05ct | Princess | F | VVS2 | Very Good
From $1,493
Compare at $9,800
IGISave 72.3%4.05ct | Princess | E | VVS2 | Very Good
From $1,234
Compare at $4,455
IGISave 52.3%4.05ct | Princess | D | VS1 | Ideal
From $1,360
Compare at $2,851
IGISave 63.1%4.05ct | Princess | E | VS1 | Ideal
From $1,259
Compare at $3,411
IGISave 14.1%4.05ct | Princess | E | VS1 | Ideal
From $1,289
Compare at $1,501
IGISave 53.9%4.05ct | Princess | G | VS1 | Ideal
From $1,007
Compare at $2,185
IGISave 53.9%4.05ct | Princess | G | VS1 | Ideal
From $1,007
Compare at $2,185
IGISave 41.6%4.05ct | Princess | E | VVS2 | Ideal
From $913
Compare at $1,563
IGISave 86%4.05ct | Princess | D | VS2 | Ideal
From $1,281
Compare at $9,130
IGISave 86.6%4.05ct | Princess | D | VS1 | Excellent
From $1,320
Compare at $9,880
IGISave 52.3%4.05ct | Princess | D | VS1 | Very Good
From $1,360
Compare at $2,851
IGISave 88.1%4.05ct | Princess | E | VVS2 | Ideal
From $1,153
Compare at $9,690
IGISave 61.1%4.05ct | Princess | E | VS1 | Very Good
From $1,378
Compare at $3,538
GCALSave 70.8%4.05ct | Princess | G | VS1 | Excellent
From $2,652
Compare at $9,090
GIASave 80.7%4.05ct | Princess | D | IF | Excellent
From $9,580
Compare at $49,610
GIASave 72.2%4.05ct | Princess | G | VS1 | Excellent
From $2,528
Compare at $9,080
Entry pricing in this category starts around $731.
What to Know When Shopping for 4.1 Carat Princess Lab Grown Diamonds
- Always compare identical certified diamonds across retailers. Identical certificate numbers can have price differences of $36,483 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 $1,256 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.
- Princess-cut diamonds are prone to chipping at the corners. Look for protective prong settings and avoid stones with visible inclusions near the edges.
Frequently Asked Questions
We currently track 1,753 comparable stones in this segment. Prices start around $731 and go up to $37,214.
Based on the latest market data, the average asking price is about $1,606 with a median around $1,256.
The observed spread is roughly $36,483 across tracked listings, which is about 98.0% 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 $1,256, 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 $36,483 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 Lab Grown inventory for 4.1 carat Princess diamonds.