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Pear|Lab Grown|IGI

3.71ct F SI1 Pear Lab Grown Diamond

ID • F/SI1 • IGI LG627420891

Shape and cutting style on the report: Pear brilliant

Certificate IGI LG627420891

Diamond specifications and retailer prices

From $472 USD
As of October 30, 2026
Save $2,748 USD (85%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $3,220 USD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 3.71ct lab-grown pear diamond

This 3.71ct lab-grown pear sits in the three to five carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG627420891 or 627420891. Listed at 17 retailers as of October 30, 2026, with prices from $472 to $3,220, a $2,748 spread on the same certified stone. Brilliant Earth lists it at $3,220. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

3.71
Carat
F
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.2°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG627420891
Dimensions13.78 × 8.70 × 5.47 mm
L/W Ratio1.58
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
13.78 mm8.70 mm3.71 ctF / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG627420891
Side View
Table 58.0%Crown 35.2°Girdle: MED-STKPavilion 40.7°Culet: NoneDepth 62.9%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 30
Current: $3,220 USD|Low: $387 USD|High: $5,460 USD|Avg: $1,438 USD|-41.0%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
November 1, 2026
Retailer 17$472 USD
Retailer 13$529 USD
Retailer 4$586 USD
Retailer 6$586 USD
Retailer 16$721 USD
Retailer 5$820 USD
Retailer 11$844 USD
Retailer 9$915 USD
Retailer 10$972 USD
Retailer 7$984 USD
Retailer 8$1,434 USD
Retailer 14$1,575 USD
Retailer 3$1,883 USD
Retailer 2$2,151 USD
Retailer 15$2,605 USD
Retailer 12$2,963 USD
Brilliant Earth$3,220 USD

37 data points across 17 retailers

17 retailers$472 USD to $3,220 USD

A
Cheapest Retailer
-
$472 USD
A
Retailer 2
-
$529 USD
View
A
Retailer 3
-
$586 USD
View
Retailer 4
-
$586 USD
View
Price last confirmed 16 days ago
Retailer 5
-
$721 USD
£568 GBP
View
Price last confirmed 15 days ago
B+
Retailer 6
-
$820 USD
View
A
Retailer 7
-
$844 USD
€804 EUR
View
B+
Retailer 8
-
$915 USD
View
A
Retailer 9
-
$972 USD
£765 GBP
View
A
Retailer 10
-
$984 USD
View
B+
Retailer 11
-
$1,434 USD
View
B+
Retailer 12
-
$1,575 USD
View
B
Retailer 13
-
$1,883 USD
View
B+
Retailer 14
-
$2,151 USD
£1,694 GBP
View
B
Retailer 15
-
$2,605 USD
View
B
Retailer 16
-
$2,963 USD
View
Most Expensive
B
Brilliant Earth
9814747A · Oct 31
$3,220 USD
View
16 more retailers have this diamond
Prices start from $472 USDSave up to $2,748 USD

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

A
3.71ct Pear
$472 USD