4.2 Carat Pear Lab Grown Diamond Prices Comparison
As of February 2026, 4.2 carat pear lab grown diamonds usually range from $632 to $51,728, with an average price of $2,763.In the last month, prices for these diamonds are down 1.7%.Compare 168 verified listings across 10 retailers tracked by CaratRadar.
4.2 Carat Pear Lab Grown Diamond Market Overview
CaratRadar currently tracks 168 verified 4.2-carat pear lab grown diamonds listed across 10 online retailers. Prices in this segment range from $632 to $51,728, with an average asking price of $2,763 and a median of $1,280.
The price spread of $51,096 (98.8% 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.
168 diamonds tracked in this segment
Price range: $632 to $51,728
Average price: $2,763
Median price: $1,280
Available across 10 retailers
Savings potential: up to 98.8%
Price Range Overview
As of Feb 28, 2026Real market range for this carat, shape, and diamond type.
168
$632
$2,763
$1,280
$51,728
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 69%4.16ct | Pear | H | VS2 | Ideal
From $1,665
Compare at $5,366
IGISave 58.7%4.16ct | Pear | F | SI1 | Ideal
From $788
Compare at $1,909
IGISave 48.5%4.16ct | Pear | F | VS1 | Ideal
From $2,694
Compare at $5,230
GIA4.16ct | Pear | E | VS2 | Ideal
From $7,904
Compare at $7,910
IGISave 81.2%4.16ct | Pear | I | VS1 | Ideal
From $939
Compare at $4,990
IGISave 88.1%4.16ct | Pear | G | VS2 | Ideal
From $638
Compare at $5,340
IGISave 87.3%4.16ct | Pear | G | VS1 | Ideal
From $675
Compare at $5,330
IGISave 51.6%4.16ct | Pear | F | SI1 | Ideal
From $910
Compare at $1,882
IGISave 36.6%4.16ct | Pear | H | VS1 | Ideal
From $743
Compare at $1,171
IGISave 81%4.16ct | Pear | F | VS2 | Ideal
From $1,792
Compare at $9,430
IGISave 65.9%4.16ct | Pear | E | VS1 | Excellent
From $1,126
Compare at $3,298
GIASave 77.4%4.16ct | Pear | D | IF | Excellent
From $21,788
Compare at $96,400
GIASave 80%4.16ct | Pear | D | VVS1 | Excellent
From $7,867
Compare at $39,339
IGISave 89.5%4.16ct | Pear | G | VS1 | Ideal
From $638
Compare at $6,070
IGISave 87.8%4.16ct | Pear | E | VVS2 | Excellent
From $1,224
Compare at $10,010
IGISave 73.2%4.16ct | Pear | G | VVS2 | Ideal
From $1,650
Compare at $6,160
IGISave 79.1%4.16ct | Pear | G | VVS2 | Ideal
From $1,254
Compare at $6,000
IGISave 77.3%4.16ct | Pear | F | VS2 | Ideal
From $1,897
Compare at $8,340
IGISave 60.4%4.16ct | Pear | E | VVS2 | Excellent
From $1,254
Compare at $3,170
IGISave 79.4%4.17ct | Pear | G | VS2 | Excellent
From $1,059
Compare at $5,150
IGISave 80.7%4.17ct | Pear | G | VS1 | Ideal
From $639
Compare at $3,310
IGISave 87.8%4.17ct | Pear | G | VS2 | Ideal
From $669
Compare at $5,490
GIASave 70.3%4.17ct | Pear | D | VVS1 | Ideal
From $11,605
Compare at $39,100
GIASave 14.4%4.17ct | Pear | D | IF | Excellent
From $18,578
Compare at $21,700
GIASave 61.3%4.17ct | Pear | E | VS1 | Ideal
From $3,103
Compare at $8,022
IGISave 45.6%4.17ct | Pear | H | VS2 | Ideal
From $1,357
Compare at $2,496
IGISave 88.4%4.17ct | Pear | F | SI1 | Ideal
From $773
Compare at $6,640
IGISave 88.8%4.17ct | Pear | G | VS1 | Ideal
From $632
Compare at $5,640
IGISave 12.3%4.17ct | Pear | H | VVS2 | Ideal
From $1,152
Compare at $1,314
IGISave 88.2%4.17ct | Pear | G | VS1 | Ideal
From $632
Compare at $5,340
IGISave 80.5%4.17ct | Pear | G | VS1 | Ideal
From $646
Compare at $3,310
IGISave 85.2%4.17ct | Pear | D | VVS2 | Ideal
From $1,727
Compare at $11,690
IGISave 91.6%4.17ct | Pear | F | IF | Ideal
From $4,090
Compare at $48,650
IGISave 52.3%4.17ct | Pear | F | VVS2 | Very Good
From $1,624
Compare at $3,404
IGISave 80.7%4.17ct | Pear | G | VS1 | Ideal
From $639
Compare at $3,310
IGISave 80.5%4.17ct | Pear | G | VS2 | Ideal
From $656
Compare at $3,360
IGISave 88.5%4.17ct | Pear | G | VS1 | Ideal
From $632
Compare at $5,490
IGISave 81%4.17ct | Pear | G | VS1 | Excellent
From $1,084
Compare at $5,690
IGISave 84.6%4.17ct | Pear | E | VS1 | Ideal
From $1,266
Compare at $8,200
IGISave 59.2%4.17ct | Pear | G | VVS2 | Ideal
From $20,740
Compare at $50,870
IGISave 79.5%4.17ct | Pear | F | VVS2 | Excellent
From $1,444
Compare at $7,060
IGISave 40.5%4.17ct | Pear | G | VS1 | Good
From $2,045
Compare at $3,436
IGISave 77.1%4.17ct | Pear | E | VS1 | Ideal
From $2,180
Compare at $9,530
IGISave 84%4.17ct | Pear | F | VS2 | Ideal
From $920
Compare at $5,760
IGISave 89.2%4.18ct | Pear | G | VS1 | Ideal
From $677
Compare at $6,250
GIASave 84.6%4.18ct | Pear | D | VVS1 | Very Good
From $6,104
Compare at $39,528
IGISave 83.4%4.18ct | Pear | H | VVS2 | Ideal
From $902
Compare at $5,450
IGISave 84.1%4.18ct | Pear | F | SI2 | Ideal
From $856
Compare at $5,370
IGISave 88.9%4.18ct | Pear | G | VS1 | Ideal
From $663
Compare at $5,950
IGISave 69.7%4.18ct | Pear | F | SI1 | Ideal
From $791
Compare at $2,614
Entry pricing in this category starts around $632.
What to Know When Shopping for 4.2 Carat Pear Lab Grown Diamonds
- Always compare identical certified diamonds across retailers. Identical certificate numbers can have price differences of $51,096 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 $1,280 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.
- Pear shapes should have a symmetrical silhouette. An uneven pear will be noticeable in a pendant or ring setting.
Frequently Asked Questions
We currently track 168 comparable stones in this segment. Prices start around $632 and go up to $51,728.
Based on the latest market data, the average asking price is about $2,763 with a median around $1,280.
The observed spread is roughly $51,096 across tracked listings, which is about 98.8% 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 $1,280, 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 $51,096 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 4.2 carat Pear diamonds.