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Heart|Lab Grown|IGI

1.43ct F VS1 Heart Lab Grown Diamond

EX • F/VS1 • IGI LG836678673

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG836678673

Diamond specifications and retailer prices

From $516 CAD
As of November 4, 2026
Save $1,951 CAD (79%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $2,466 CAD at Do Amore Diamonds · As of November 5, 2026
View at Do Amore Diamonds

About this 1.43ct lab-grown heart diamond

This 1.43ct lab-grown heart sits in the one-and-a-quarter to one-and-a-half carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG836678673 or 836678673. Listed at 16 retailers as of November 4, 2026, with prices from $516 to $2,466, a $1,951 spread on the same certified stone. Do Amore Diamonds lists it at $2,466. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.43
Carat
F
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.5°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG836678673
Dimensions6.77 × 7.80 × 4.67 mm
L/W Ratio1.15
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.77 mm7.80 mm1.43 ctF / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG836678673
Side View
Table 65.0%Crown 36.5°Girdle: STK-THKPavilion 41.1°Culet: NoneDepth 59.9%

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: Nov 4
Current: $2,466 CAD|Low: $311 CAD|High: $3,108 CAD|Avg: $978 CAD|-20.6%
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
November 5, 2026
Retailer 3$316 CAD
Retailer 5$376 CAD
Retailer 6$516 CAD
Retailer 12$525 CAD
Retailer 13$642 CAD
Retailer 8$747 CAD
Retailer 2$810 CAD
Retailer 7$1,059 CAD
Retailer 10$1,184 CAD
Retailer 11$1,264 CAD
Retailer 4$1,628 CAD
Retailer 9$1,734 CAD
Do Amore Diamonds$2,466 CAD

39 data points across 13 retailers

16 retailers$516 CAD to $2,466 CAD

Retailer 1
-
$316 CAD
Price last confirmed 15 days ago
Retailer 2
-
$376 CAD
View
Price last confirmed 15 days ago
Retailer 3
-
$403 CAD
View
Price last confirmed 17 days ago
Retailer 4
-
$403 CAD
View
Price last confirmed 20 days ago
A
Retailer 5
-
$516 CAD
View
B+
Retailer 6
-
$525 CAD
View
A
Retailer 7
-
$642 CAD
View
A
Retailer 8
-
$747 CAD
View
B+
Retailer 9
-
$810 CAD
View
B+
Retailer 10
-
$1,059 CAD
View
Retailer 11
-
$1,184 CAD
View
Price last confirmed 7 days ago
B
Retailer 12
-
$1,264 CAD
View
Retailer 13
-
$1,427 CAD
View
Price last confirmed 16 days ago
B
Retailer 14
-
$1,628 CAD
View
B
Retailer 15
-
$1,734 CAD
View
Most Expensive
B
Do Amore Diamonds
36-1977187 · Nov 5
$2,466 CAD
$1,770 USD
View
15 more retailers have this diamond
Prices start from $516 CADSave up to $1,951 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
1.43ct Heart
$516 CAD