5.1 Carat Pear Lab Grown Diamond Prices Comparison
As of May 2026, 5.1 carat pear lab grown diamonds usually range from $559 to $15,714, with an average price of $3,360.In the last month, prices for these diamonds are down 6.6%.Compare 262 verified listings across 8 retailers tracked by CaratRadar.
5.1 Carat Pear Lab Grown Diamond Market Overview
CaratRadar currently tracks 262 verified 5.1-carat pear lab grown diamonds listed across 8 online retailers. Prices in this segment range from $559 to $15,714, with an average asking price of $3,360 and a median of $2,386.
The price spread of $15,155 (96.4% 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.
262 diamonds tracked in this segment
Price range: $559 to $15,714
Average price: $3,360
Median price: $2,386
Available across 8 retailers
Savings potential: up to 96.4%
Price Range Overview
As of May 29, 2026Real market range for this carat, shape, and diamond type.
262
$559
$3,360
$2,386
$15,714
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 71.6%IGI | 5.1ct | Pear | E | SI1 | Ideal
From $755
Compare at $2,660
Save 71.2%IGI | 5.1ct | Pear | E | SI1 | Excellent
From $766
Compare at $2,663
Save 79.6%IGI | 5.11ct | Pear | H | VS2 | Ideal
From $776
Compare at $3,800
Save 74.3%IGI | 5.1ct | Pear | G | VVS2 | Very Good
From $849
Compare at $3,305
Save 64.7%IGI | 5.1ct | Pear | F | VS1 | Excellent
From $853
Compare at $2,418
Save 64.8%IGI | 5.12ct | Pear | F | VS1 | Excellent
From $857
Compare at $2,436
Save 63.3%IGI | 5.1ct | Pear | G | VS2 | Very Good
From $857
Compare at $2,333
Save 32.8%IGI | 5.1ct | Pear | F | VS1 | Very Good
From $866
Compare at $1,289
Save 66.1%IGI | 5.1ct | Pear | F | VVS2 | Very Good
From $870
Compare at $2,570
Save 75.8%IGI | 5.1ct | Pear | F | VVS2 | Ideal
From $870
Compare at $3,592
Save 62.5%IGI | 5.11ct | Pear | F | VS2 | Very Good
From $888
Compare at $2,365
Save 79.6%IGI | 5.1ct | Pear | H | VS1 | Excellent
From $888
Compare at $4,350
Save 64.9%IGI | 5.1ct | Pear | F | VVS2 | Very Good
From $898
Compare at $2,561
Save 51.7%IGI | 5.2ct | Pear | F | VVS2 | Very Good
From $905
Compare at $1,874
Save 64.1%IGI | 5.1ct | Pear | F | VVS2 | Very Good
From $920
Compare at $2,564
Save 74.4%IGI | 5.1ct | Pear | F | VVS2 | Ideal
From $920
Compare at $3,593
Save 21.3%IGI | 5.1ct | Pear | G | VS2 | Excellent
From $921
Compare at $1,171
Save 64.8%IGI | 5.17ct | Pear | F | VVS2 | Very Good
From $930
Compare at $2,640
Save 23.7%IGI | 5.1ct | Pear | G | VVS2 | Very Good
From $963
Compare at $1,263
Save 32.7%IGI | 5.1ct | Pear | F | VS1 | Excellent
From $965
Compare at $1,435
Save 61.2%IGI | 5.16ct | Pear | F | VS1 | Excellent
From $970
Compare at $2,500
Save 61.4%IGI | 5.18ct | Pear | F | VS1 | Excellent
From $973
Compare at $2,519
Save 61.4%IGI | 5.18ct | Pear | F | VS1 | Excellent
From $973
Compare at $2,519
Save 61.4%IGI | 5.19ct | Pear | F | VS1 | Excellent
From $975
Compare at $2,528
IGI | 5.1ct | Pear | G | VS1 | Excellent
From $976
Compare at $1,002
Save 57.3%IGI | 5.19ct | Pear | F | SI1 | Excellent
From $998
Compare at $2,339
Save 46%IGI | 5.1ct | Pear | G | VS1 | Excellent
From $1,004
Compare at $1,859
Save 74.3%IGI | 5.1ct | Pear | G | VS1 | Very Good
From $1,007
Compare at $3,925
Save 59.1%IGI | 5.1ct | Pear | E | VS2 | Ideal
From $1,007
Compare at $2,461
Save 58.1%IGI | 5.1ct | Pear | F | VS1 | Excellent
From $1,028
Compare at $2,454
Save 59.4%IGI | 5.1ct | Pear | G | VVS2 | Very Good
From $1,029
Compare at $2,532
Save 57.1%IGI | 5.16ct | Pear | F | VS2 | Very Good
From $1,044
Compare at $2,432
Save 74.1%IGI | 5.1ct | Pear | E | VS1 | Ideal
From $1,049
Compare at $4,056
Save 59.5%IGI | 5.1ct | Pear | F | VVS2 | Very Good
From $1,051
Compare at $2,596
Save 72.6%IGI | 5.1ct | Pear | E | VS2 | Ideal
From $1,063
Compare at $3,875
Save 60%IGI | 5.2ct | Pear | F | VVS2 | Very Good
From $1,074
Compare at $2,687
Save 59.9%IGI | 5.16ct | Pear | E | VS1 | Very Good
From $1,082
Compare at $2,701
Save 75.3%IGI | 5.1ct | Pear | E | VVS2 | Very Good
From $1,083
Compare at $4,379
IGI | 5.1ct | Pear | F | VS1 | Excellent
From $1,086
Compare at $1,116
IGI | 5.1ct | Pear | F | VS1 | Ideal
From $1,086
Compare at $1,116
Save 71.6%IGI | 5.1ct | Pear | F | VS1 | Ideal
From $1,086
Compare at $3,825
IGI | 5.1ct | Pear | F | VS1 | Excellent
From $1,086
Compare at $1,116
Save 70.4%IGI | 5.1ct | Pear | F | VS1 | Very Good
From $1,086
Compare at $3,670
IGI | 5.1ct | Pear | F | VS1 | Excellent
From $1,086
Compare at $1,116
Save 58.1%IGI | 5.1ct | Pear | F | VVS2 | Excellent
From $1,089
Compare at $2,599
Save 60.3%IGI | 5.1ct | Pear | E | VVS2 | Very Good
From $1,091
Compare at $2,750
Save 58.3%IGI | 5.12ct | Pear | F | VVS2 | Excellent
From $1,093
Compare at $2,618
Save 60.3%IGI | 5.19ct | Pear | E | VS1 | Excellent
From $1,094
Compare at $2,757
Save 73%IGI | 5.1ct | Pear | E | VVS2 | Very Good
From $1,096
Compare at $4,056
Save 73%IGI | 5.1ct | Pear | E | VVS2 | Ideal
From $1,096
Compare at $4,056
Entry pricing in this category starts around $559.
What to Know When Shopping for 5.1 Carat Pear Lab Grown Diamonds
- Always compare identical certified diamonds across retailers. Identical certificate numbers can have price differences of $15,155 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 $2,386 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 262 comparable stones in this segment. Prices start around $559 and go up to $15,714.
Based on the latest market data, the average asking price is about $3,360 with a median around $2,386.
The observed spread is roughly $15,155 across tracked listings, which is about 96.4% from highest to lowest offer in this bucket.
We refresh pricing data daily so these pages stay current with market changes.
Based on completed market data, the fair market benchmark is $3,360. The median price is $2,386, so offers between the median and fair benchmark can be reasonable, while reputable listings below the median may be especially competitive.
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 $15,155 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 5.1 carat Pear diamonds.