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Pear|Lab Grown|IGI

1.51ct D SI1 Pear Lab Grown Diamond

EX • D/SI1 • IGI LG647402948

Shape and cutting style on the report: Pear brilliant

Certificate IGI LG647402948

Diamond specifications and retailer prices

From $585 CAD
€399 EUR
As of October 29, 2026
Save $1,161 CAD (66%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $1,746 CAD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 1.51ct lab-grown pear diamond

This 1.51ct lab-grown pear sits in the one-and-a-half to two carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG647402948 or 647402948. Listed at 12 retailers as of October 29, 2026, with prices from $585 to $1,746, a $1,161 spread on the same certified stone. Brilliant Earth lists it at $1,746. 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

1.51
Carat
D
Color
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.4°
Pavilion angle41.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG647402948
Dimensions10.23 × 6.48 × 4.03 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
10.23 mm6.48 mm1.51 ctD / SI1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG647402948
Side View
Table 61.0%Crown 34.4°Girdle: MED-STKPavilion 41.2°Culet: NoneDepth 62.2%

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 29
Current: $1,746 CAD|Low: $332 CAD|High: $1,802 CAD|Avg: $911 CAD|-3.1%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 31, 2026
Retailer 3$332 CAD
Retailer 8$420 CAD
Retailer 4$585 CAD
Retailer 11$641 CAD
Retailer 10$696 CAD
Retailer 2$697 CAD
Retailer 9$835 CAD
Retailer 6$1,211 CAD
Retailer 7$1,411 CAD
Retailer 5$1,513 CAD
Brilliant Earth$1,746 CAD

36 data points across 11 retailers

12 retailers$585 CAD to $1,746 CAD

Retailer 1
-
$312 CAD
$223 USD
Price last confirmed 33 days ago
Retailer 2
-
$328 CAD
$235 USD
View
Price last confirmed 33 days ago
Retailer 3
-
$420 CAD
£237 GBP
View
Price last confirmed 14 days ago
A
Retailer 4
-
$585 CAD
€399 EUR
View
B+
Retailer 5
-
$641 CAD
$459 USD
View
B+
Retailer 6
-
$696 CAD
$498 USD
View
B+
Retailer 7
-
$697 CAD
£393 GBP
View
B
Retailer 8
-
$835 CAD
$598 USD
View
B
Retailer 9
-
$1,211 CAD
$867 USD
View
Retailer 10
-
$1,411 CAD
$1,010 USD
View
Price last confirmed 9 days ago
B
Retailer 11
-
$1,513 CAD
£853 GBP
View
Most Expensive
B
Brilliant Earth
11356040A · Oct 29
$1,746 CAD
$1,250 USD
View
11 more retailers have this diamond
Prices start from $585 CADSave up to $1,161 CAD

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
1.51ct Pear
$585 CAD