CaratHunter
Plans
Pear|Lab Grown|IGI

2.51ct D SI1 Pear Lab Grown Diamond

EX • D/SI1 • IGI LG844609234

Shape and cutting style on the report: Pear brilliant

Certificate IGI LG844609234

Diamond specifications and retailer prices

From $350 USD
As of October 30, 2026
Save $1,990 USD (85%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $2,340 USD at Brilliant Earth · As of October 31, 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 D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG844609234 or 844609234. Listed at 17 retailers as of October 30, 2026, with prices from $350 to $2,340, a $1,990 spread on the same certified stone. Brilliant Earth lists it at $2,340. 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
D
Color
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34°
Pavilion angle38.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG844609234
Dimensions11.80 × 7.49 × 4.61 mm
L/W Ratio1.58
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.80 mm7.49 mm2.51 ctD / SI1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG844609234
Side View
Table 58.0%Crown 34°Girdle: STK-THKPavilion 38.7°Culet: NoneDepth 61.5%

Caratlytics Score

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

Price History

Last verified: Oct 30
Current: $2,340 USD|Low: $336 USD|High: $3,840 USD|Avg: $1,031 USD|-39.1%
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 16$350 USD
Retailer 9$392 USD
Retailer 15$406 USD
Retailer 8$434 USD
Retailer 17$434 USD
Retailer 13$534 USD
Retailer 10$585 USD
Retailer 6$697 USD
Retailer 2$781 USD
Retailer 4$804 USD
Retailer 5$956 USD
Retailer 14$1,273 USD
Retailer 3$1,395 USD
Retailer 7$1,437 USD
Retailer 11$1,698 USD
Retailer 12$2,065 USD
Brilliant Earth$2,340 USD

25 data points across 17 retailers

17 retailers$350 USD to $2,340 USD

A
Cheapest Retailer
-
$350 USD
A
Retailer 2
-
$392 USD
View
Final sale: no returns
A
Retailer 3
-
$406 USD
View
A
Retailer 4
-
$434 USD
View
A
Retailer 5
-
$434 USD
View
Retailer 6
-
$534 USD
£421 GBP
View
Price last confirmed 15 days ago
A
Retailer 7
-
$585 USD
View
B+
Retailer 8
-
$697 USD
View
B+
Retailer 9
-
$781 USD
£615 GBP
View
B+
Retailer 10
-
$804 USD
View
B+
Retailer 11
-
$956 USD
View
B
Retailer 12
-
$1,273 USD
View
B
Retailer 13
-
$1,395 USD
View
B
Retailer 14
-
$1,437 USD
View
B
Retailer 15
-
$1,698 USD
£1,337 GBP
View
Retailer 16
-
$2,065 USD
View
Price last confirmed 13 days ago
Most Expensive
B
Brilliant Earth
21737712A · Oct 31
$2,340 USD
View
16 more retailers have this diamond
Prices start from $350 USDSave up to $1,990 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
$350 USD