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Pear|Lab Grown|IGI

3.51ct F SI1 Pear Lab Grown Diamond

ID • F/SI1 • IGI LG830606165

Shape and cutting style on the report: Pear brilliant

Certificate IGI LG830606165

Diamond specifications and retailer prices

From $668 CAD
$478 USD
As of October 30, 2026
Save $6,554 CAD (91%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $7,222 CAD at Brilliant Earth · As of November 1, 2026
View at Brilliant Earth

About this 3.51ct lab-grown pear diamond

This 3.51ct lab-grown pear sits in the three to five carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG830606165 or 830606165. Listed at 16 retailers as of October 30, 2026, with prices from $668 to $7,222, a $6,554 spread on the same certified stone. Brilliant Earth lists it at $7,222. 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

3.51
Carat
F
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle42.5°
Pavilion angle38.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG830606165
Dimensions13.01 × 8.20 × 5.28 mm
L/W Ratio1.59
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
13.01 mm8.20 mm3.51 ctF / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG830606165
Side View
Table 63.0%Crown 42.5°Girdle: STK-THKPavilion 38.8°Culet: NoneDepth 64.4%

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: $7,222 CAD|Low: $641 CAD|High: $7,222 CAD|Avg: $1,868 CAD
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
November 1, 2026
Retailer 11$668 CAD
Retailer 4$749 CAD
Retailer 5$749 CAD
Retailer 12$828 CAD
Retailer 2$1,015 CAD
Retailer 8$1,027 CAD
Retailer 3$1,294 CAD
Retailer 6$1,376 CAD
Retailer 10$2,227 CAD
Retailer 13$2,664 CAD
Retailer 7$3,060 CAD
Retailer 9$3,143 CAD
Brilliant Earth$7,222 CAD

42 data points across 13 retailers

16 retailers$668 CAD to $7,222 CAD

A
Cheapest Retailer
-
$668 CAD
$478 USD
A
Retailer 2
-
$749 CAD
$536 USD
View
A
Retailer 3
-
$749 CAD
$536 USD
View
Final sale: no returns
Retailer 4
-
$828 CAD
$593 USD
View
Price last confirmed 16 days ago
A
Retailer 5
-
$828 CAD
$593 USD
View
A
Retailer 6
-
$1,015 CAD
£572 GBP
View
A
Retailer 7
-
$1,027 CAD
$735 USD
View
B+
Retailer 8
-
$1,294 CAD
$926 USD
View
A
Retailer 9
-
$1,376 CAD
£775 GBP
View
B+
Retailer 10
-
$1,822 CAD
$1,304 USD
View
B
Retailer 11
-
$2,227 CAD
$1,594 USD
View
B
Retailer 12
-
$2,664 CAD
$1,907 USD
View
B
Retailer 13
-
$2,704 CAD
$1,936 USD
View
B
Retailer 14
-
$3,060 CAD
£1,725 GBP
View
B
Retailer 15
-
$3,143 CAD
$2,250 USD
View
Most Expensive
B
Brilliant Earth
21285744A · Nov 1
$7,222 CAD
$5,170 USD
View
15 more retailers have this diamond
Prices start from $668 CADSave up to $6,554 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
3.51ct Pear
$668 CAD