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Pear|Lab Grown|IGI

2.57ct D SI1 Pear Lab Grown Diamond

EX • D/SI1 • IGI LG800658265

Shape and cutting style on the report: Pear brilliant

Certificate IGI LG800658265

Diamond specifications and retailer prices

From $346 USD
As of October 30, 2026
Save $3,084 USD (90%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $3,430 USD at Brilliant Earth · As of October 31, 2026
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 D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG800658265 or 800658265. Listed at 16 retailers as of October 30, 2026, with prices from $346 to $3,430, a $3,084 spread on the same certified stone. Brilliant Earth lists it at $3,430. 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

2.57
Carat
D
Color
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.7°
Pavilion angle39.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG800658265
Dimensions12.05 × 7.72 × 4.73 mm
L/W Ratio1.56
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.05 mm7.72 mm2.57 ctD / SI1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG800658265
Side View
Table 58.0%Crown 33.7°Girdle: STK-THKPavilion 39.7°Culet: NoneDepth 61.3%

Caratlytics Score

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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: $3,430 USD|Low: $302 USD|High: $3,930 USD|Avg: $887 USD|-12.7%
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
November 1, 2026
Retailer 8$346 USD
Retailer 6$386 USD
Retailer 16$402 USD
Retailer 5$429 USD
Retailer 12$429 USD
Retailer 9$526 USD
Retailer 15$580 USD
Retailer 11$755 USD
Retailer 10$771 USD
Retailer 14$802 USD
Retailer 3$994 USD
Retailer 13$1,259 USD
Retailer 4$1,380 USD
Retailer 7$1,422 USD
Retailer 2$1,676 USD
Brilliant Earth$3,430 USD

40 data points across 16 retailers

16 retailers$346 USD to $3,430 USD

A
Cheapest Retailer
-
$346 USD
A
Retailer 2
-
$386 USD
View
Final sale: no returns
A
Retailer 3
-
$402 USD
View
Retailer 4
-
$429 USD
View
Price last confirmed 7 days ago
A
Retailer 5
-
$429 USD
View
A
Retailer 6
-
$526 USD
£414 GBP
View
A
Retailer 7
-
$580 USD
View
B+
Retailer 8
-
$755 USD
€719 EUR
View
B+
Retailer 9
-
$771 USD
£607 GBP
View
B+
Retailer 10
-
$802 USD
View
B+
Retailer 11
-
$994 USD
View
B
Retailer 12
-
$1,259 USD
View
B
Retailer 13
-
$1,380 USD
View
B
Retailer 14
-
$1,422 USD
View
B
Retailer 15
-
$1,676 USD
£1,320 GBP
View
Most Expensive
B
Brilliant Earth
20299873A · Oct 31
$3,430 USD
View
15 more retailers have this diamond
Prices start from $346 USDSave up to $3,084 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
2.57ct Pear
$346 USD