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Pear|Lab Grown|IGI

2.51ct E SI1 Pear Lab Grown Diamond

EX • E/SI1 • IGI LG804640390

Shape and cutting style on the report: Pear brilliant

Certificate IGI LG804640390

Diamond specifications and retailer prices

From $351 USD
As of October 30, 2026
Save $1,739 USD (83%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $2,090 USD at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

About this 2.51ct lab-grown pear diamond

This 2.51ct lab-grown pear sits in the two to three carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG804640390 or 804640390. Listed at 16 retailers as of October 30, 2026, with prices from $351 to $2,090, a $1,739 spread on the same certified stone. Brilliant Earth lists it at $2,090. 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

2.51
Carat
E
Color
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.6°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG804640390
Dimensions12.33 × 7.61 × 4.67 mm
L/W Ratio1.62
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.33 mm7.61 mm2.51 ctE / SI1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG804640390
Side View
Table 59.0%Crown 35.6°Girdle: MED-STKPavilion 40.3°Culet: NoneDepth 61.4%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $2,090 USD|Low: $246 USD|High: $2,380 USD|Avg: $907 USD|-12.2%
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
Retailer 18
October 30, 2026
Retailer 6$246 USD
Retailer 14$351 USD
Retailer 5$392 USD
Retailer 18$407 USD
Retailer 3$435 USD
Retailer 15$435 USD
Retailer 7$486 USD
Retailer 13$660 USD
Retailer 17$699 USD
Retailer 2$783 USD
Retailer 4$805 USD
Retailer 8$807 USD
Retailer 12$1,277 USD
Retailer 16$1,399 USD
Retailer 9$1,441 USD
Retailer 10$1,676 USD
Retailer 11$1,703 USD
Brilliant Earth$2,090 USD

39 data points across 18 retailers

16 retailers$351 USD to $2,090 USD

A
Cheapest Retailer
-
$351 USD
A
Retailer 2
-
$392 USD
View
Final sale: no returns
A
Retailer 3
-
$407 USD
View
A
Retailer 4
-
$435 USD
View
A
Retailer 5
-
$435 USD
View
A
Retailer 6
-
$660 USD
View
B+
Retailer 7
-
$699 USD
View
B+
Retailer 8
-
$783 USD
£616 GBP
View
B+
Retailer 9
-
$805 USD
View
B+
Retailer 10
-
$807 USD
View
B
Retailer 11
-
$1,277 USD
View
B
Retailer 12
-
$1,399 USD
View
B
Retailer 13
-
$1,441 USD
View
B
Retailer 14
-
$1,676 USD
View
B
Retailer 15
-
$1,703 USD
£1,341 GBP
View
Most Expensive
B
Brilliant Earth
21394120A · Oct 30
$2,090 USD
View
15 more retailers have this diamond
Prices start from $351 USDSave up to $1,739 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
2.51ct Pear
$351 USD