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Pear|Lab Grown|IGI

3.51ct F SI1 Pear Lab Grown Diamond

ID • F/SI1 • IGI LG680589950

Shape and cutting style on the report: Pear brilliant

Certificate IGI LG680589950

Diamond specifications and retailer prices

From $612 CAD
$438 USD
As of November 2, 2026
Save $4,824 CAD (89%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $5,436 CAD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

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 LG680589950 or 680589950. Listed at 9 retailers as of October 31, 2026, with prices from $612 to $5,436, a $4,824 spread on the same certified stone. Do Amore Diamonds lists it at $5,436. 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 angle36.3°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG680589950
Dimensions13.39 × 8.27 × 5.31 mm
L/W Ratio1.62
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
13.39 mm8.27 mm3.51 ctF / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG680589950
Side View
Table 60.0%Crown 36.3°Girdle: MED-STKPavilion 41°Culet: NoneDepth 64.2%

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: Nov 2
Current: $5,436 CAD|Low: $606 CAD|High: $5,673 CAD|Avg: $2,470 CAD|-4.2%
Do Amore Diamonds
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
October 31, 2026
Retailer 12$612 CAD
Retailer 10$686 CAD
Retailer 2$957 CAD
Retailer 11$1,195 CAD
Retailer 5$1,209 CAD
Retailer 4$1,439 CAD
Retailer 9$2,042 CAD
Retailer 3$2,171 CAD
Retailer 14$2,198 CAD
Retailer 13$2,694 CAD
Retailer 8$3,123 CAD
Retailer 7$3,517 CAD
Retailer 6$4,821 CAD
Do Amore Diamonds$5,436 CAD

19 data points across 14 retailers

9 retailers$612 CAD to $5,436 CAD

A
Cheapest Retailer
-
$612 CAD
$438 USD
A
Retailer 2
-
$686 CAD
$491 USD
View
A
Retailer 3
-
$957 CAD
$685 USD
View
B+
Retailer 4
-
$1,195 CAD
$855 USD
View
B+
Retailer 5
-
$2,042 CAD
$1,461 USD
View
B
Retailer 6
-
$2,694 CAD
$1,928 USD
View
B
Retailer 7
-
$3,123 CAD
$2,235 USD
View
Retailer 8
-
$3,517 CAD
£1,982 GBP
View
Price last confirmed 12 days ago
Most Expensive
B
Do Amore Diamonds
27-6517DE198 · Oct 31
$5,436 CAD
$3,890 USD
View
8 more retailers have this diamond
Prices start from $612 CADSave up to $4,824 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
$612 CAD