Pear|Lab Grown|IGI

2.57ct E SI1 Pear Lab Grown Diamond

GD • E/SI1 • IGI LG642498339

Shape and cutting style on the report: Pear brilliant

Certificate IGI LG642498339

Diamond specifications and retailer prices

From $2,270 USD
As of October 29, 2026
12 retailers carry this diamond
Most expensive: $2,270 USD at Brilliant Earth
View at Brilliant Earth

About this 2.57ct lab-grown pear diamond

This 2.57ct lab-grown pear sits in the two to three carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a standard cut grade and certified by IGI LG642498339 or 642498339. Listed at 12 retailers as of October 29, 2026. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

2.57
Carat
E
Color
SI1
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.3°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG642498339
Dimensions12.15 × 7.68 × 4.81 mm
L/W Ratio1.58
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.15 mm7.68 mm2.57 ctE / SI1
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG642498339
Side View
Table 59.0%Crown 35.3°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 62.6%

Caratlytics Score

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C
Average
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Price History

Last verified: Oct 29
Current: $2,270 USD|Low: $366 USD|High: $2,360 USD|Avg: $1,005 USD|-3.8%
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
October 22, 2026
Retailer 5$366 USD
Retailer 12$433 USD
Retailer 11$545 USD
Retailer 6$585 USD
Retailer 8$670 USD
Retailer 4$695 USD
Retailer 2$765 USD
Retailer 13$805 USD
Retailer 3$839 USD
Retailer 7$1,270 USD
Retailer 10$1,701 USD
Retailer 9$1,785 USD
Brilliant Earth$2,270 USD

26 data points across 13 retailers

12 retailers

Retailer 1
-
$366 USD
Price last confirmed 33 days ago
Retailer 2
-
$433 USD
View
Price last confirmed 18 days ago
Retailer 3
-
$545 USD
£429 GBP
View
Price last confirmed 14 days ago
Retailer 4
-
$585 USD
View
Price last confirmed 7 days ago
Retailer 5
-
$695 USD
View
Price last confirmed 9 days ago
Retailer 6
-
$765 USD
£602 GBP
View
Price last confirmed 9 days ago
Retailer 7
-
$805 USD
View
Price last confirmed 9 days ago
Retailer 8
-
$839 USD
View
Price last confirmed 7 days ago
Retailer 9
-
$1,270 USD
View
Price last confirmed 9 days ago
Retailer 10
-
$1,701 USD
£1,339 GBP
View
Price last confirmed 9 days ago
Retailer 11
-
$1,785 USD
View
Price last confirmed 12 days ago
Most Expensive
C
Brilliant Earth
10985404A · Oct 29
$2,270 USD
View
11 more retailers have this diamond

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.

C
2.57ct Pear
$2,270 USD