1.6 Carat Princess Lab Grown Diamond Prices Comparison
As of April 2026, 1.6 carat princess lab grown diamonds usually range from $334 to $6,383, with an average price of $1,291.In the last month, prices for these diamonds are down 0.9%.Compare 981 verified listings across 8 retailers tracked by CaratRadar.
1.6 Carat Princess Lab Grown Diamond Market Overview
CaratRadar currently tracks 981 verified 1.6-carat princess lab grown diamonds listed across 8 online retailers. Prices in this segment range from $334 to $6,383, with an average asking price of $1,291 and a median of $1,060.
The price spread of $6,049 (94.8% 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.
981 diamonds tracked in this segment
Price range: $334 to $6,383
Average price: $1,291
Median price: $1,060
Available across 8 retailers
Savings potential: up to 94.8%
Price Range Overview
As of Apr 14, 2026Real market range for this carat, shape, and diamond type.
981
$334
$1,291
$1,060
$6,383
Price History
Price Comparison Matrix
Live Listings
See all listingsCompare current retailer offers for this exact segment and open any listing for full details.
Save 72.3%GCAL | 1.61ct | Princess | G | VS2 | Excellent
From $738
Compare at $2,660
Save 25.2%GIA | 1.61ct | Princess | G | VS1 | Ideal
From $1,990
Compare at $2,660
Save 69.6%GIA | 1.61ct | Princess | E | VVS1 | Excellent
From $1,659
Compare at $5,460
Save 42.6%GIA | 1.61ct | Princess | D | VVS1 | Excellent
From $3,288
Compare at $5,730
Save 43.9%GIA | 1.61ct | Princess | D | VVS2 | Excellent
From $2,858
Compare at $5,090
Save 31%GIA | 1.61ct | Princess | F | VVS2 | Excellent
From $1,055
Compare at $1,528
Save 75%GIA | 1.61ct | Princess | D | FL | Ideal
From $11,410
Compare at $45,640
Save 76.8%GIA | 1.61ct | Princess | D | VVS2 | Excellent
From $1,360
Compare at $5,850
Save 31.9%GIA | 1.61ct | Princess | D | VVS2 | Excellent
From $1,245
Compare at $1,827
Save 74.8%GIA | 1.61ct | Princess | D | VVS1 | Excellent
From $1,325
Compare at $5,260
Save 43.9%GIA | 1.61ct | Princess | D | VVS2 | Excellent
From $2,858
Compare at $5,090
Save 54.7%GIA | 1.61ct | Princess | D | IF | Excellent
From $4,595
Compare at $10,140
Save 45.5%GIA | 1.61ct | Princess | D | VVS1 | Excellent
From $3,288
Compare at $6,030
Save 65.9%IGI | 1.61ct | Princess | F | VVS2 | Very Good
From $515
Compare at $1,509
Save 74.2%IGI | 1.61ct | Princess | F | SI1 | Very Good
From $528
Compare at $2,050
IGI | 1.61ct | Princess | K | VS1 | Ideal
From $4,115
IGI | 1.61ct | Princess | K | VS2 | Ideal
From $3,926
Compare at $3,930
Save 74.3%IGI | 1.61ct | Princess | G | SI2 | Ideal
From $465
Compare at $1,810
Save 26.9%IGI | 1.61ct | Princess | D | VS1 | Excellent
From $816
Compare at $1,117
Save 68.4%IGI | 1.61ct | Princess | H | VVS2 | Ideal
From $645
Compare at $2,040
Save 56.5%IGI | 1.61ct | Princess | D | VS1 | Excellent
From $813
Compare at $1,870
Save 67%IGI | 1.61ct | Princess | D | VS2 | Very Good
From $753
Compare at $2,280
Save 74.4%IGI | 1.61ct | Princess | H | VS1 | Ideal
From $528
Compare at $2,060
Save 71.4%IGI | 1.61ct | Princess | G | VVS2 | Ideal
From $668
Compare at $2,340
Save 50.9%IGI | 1.61ct | Princess | F | VVS2 | Very Good
From $740
Compare at $1,509
Save 30.8%IGI | 1.61ct | Princess | H | VS1 | Ideal
From $1,031
Compare at $1,490
Save 67.9%IGI | 1.61ct | Princess | G | VVS1 | Very Good
From $739
Compare at $2,300
Save 63.2%IGI | 1.61ct | Princess | G | VVS2 | Ideal
From $575
Compare at $1,560
Save 25.9%IGI | 1.61ct | Princess | E | VVS2 | Very Good
From $830
Compare at $1,121
Save 73%IGI | 1.61ct | Princess | F | SI1 | Very Good
From $478
Compare at $1,770
Save 64.9%IGI | 1.61ct | Princess | E | VVS1 | Ideal
From $895
Compare at $2,550
Save 52%IGI | 1.61ct | Princess | F | SI1 | Very Good
From $545
Compare at $1,135
Save 34.4%IGI | 1.61ct | Princess | G | VS2 | Very Good
From $601
Compare at $916
Save 65.5%IGI | 1.61ct | Princess | G | VS1 | Ideal
From $634
Compare at $1,840
Save 30.2%IGI | 1.61ct | Princess | F | VS1 | Ideal
From $743
Compare at $1,065
Save 30.5%IGI | 1.61ct | Princess | D | VVS2 | Excellent
From $795
Compare at $1,144
Save 71.5%IGI | 1.61ct | Princess | G | VS1 | Excellent
From $639
Compare at $2,240
Save 71.4%IGI | 1.61ct | Princess | G | VVS2 | Very Good
From $668
Compare at $2,340
Save 47.5%IGI | 1.61ct | Princess | FANCY | VS1 | Excellent
From $1,121
Compare at $2,135
Save 71.5%IGI | 1.61ct | Princess | G | VS1 | Ideal
From $639
Compare at $2,240
Save 71.5%IGI | 1.61ct | Princess | G | VS1 | Excellent
From $650
Compare at $2,280
Save 65.1%IGI | 1.61ct | Princess | G | VS1 | Excellent
From $713
Compare at $2,040
Save 71.5%IGI | 1.61ct | Princess | G | VS1 | Ideal
From $639
Compare at $2,240
Save 69%IGI | 1.61ct | Princess | E | VS2 | Ideal
From $656
Compare at $2,120
Save 71.2%IGI | 1.61ct | Princess | F | VS1 | Ideal
From $617
Compare at $2,140
Save 16%IGI | 1.61ct | Princess | G | VS1 | Ideal
From $639
Compare at $760
Save 71.5%IGI | 1.61ct | Princess | G | VS1 | Ideal
From $639
Compare at $2,240
Save 53.5%IGI | 1.61ct | Princess | E | VS1 | Ideal
From $655
Compare at $1,407
Save 53.5%IGI | 1.61ct | Princess | D | VS1 | Very Good
From $650
Compare at $1,397
Save 69.9%IGI | 1.61ct | Princess | F | VS1 | Ideal
From $608
Compare at $2,020
Entry pricing in this category starts around $334.
What to Know When Shopping for 1.6 Carat Princess Lab Grown Diamonds
- Always compare identical certified diamonds across retailers. Identical certificate numbers can have price differences of $6,049 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 $1,060 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 981 comparable stones in this segment. Prices start around $334 and go up to $6,383.
Based on the latest market data, the average asking price is about $1,291 with a median around $1,060.
The observed spread is roughly $6,049 across tracked listings, which is about 94.8% 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 $1,060, 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 8 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 $6,049 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 1.6 carat Princess diamonds.