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Heart|Lab Grown|IGI

1.45ct F VS1 Heart Lab Grown Diamond

EX • F/VS1 • IGI LG623483180

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG623483180

Diamond specifications and retailer prices

From $746 CAD
As of November 4, 2026
Save $1,580 CAD (68%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $2,325 CAD at Michael Trio · As of November 4, 2026
View at Michael Trio

About this 1.45ct lab-grown heart diamond

This 1.45ct 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 LG623483180 or 623483180. Listed at 13 retailers as of November 4, 2026, with prices from $746 to $2,325, a $1,580 spread on the same certified stone. Michael Trio lists it at $2,325. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.45
Carat
F
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.6°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG623483180
Dimensions7.25 × 7.60 × 4.50 mm
L/W Ratio1.05
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
7.25 mm7.60 mm1.45 ctF / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG623483180
Side View
Table 60.0%Crown 35.6°Girdle: STK-THKPavilion 40.6°Culet: NoneDepth 59.2%

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: Nov 4
Current: $2,325 CAD|Low: $746 CAD|High: $2,404 CAD|Avg: $1,365 CAD|+21.1%
Michael Trio
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 5, 2026
Retailer 5$746 CAD
Retailer 9$857 CAD
Retailer 10$882 CAD
Retailer 6$904 CAD
Retailer 2$922 CAD
Retailer 3$1,130 CAD
Retailer 4$1,290 CAD
Retailer 8$1,612 CAD
Retailer 7$2,106 CAD
Michael Trio$2,325 CAD
Retailer 11$2,404 CAD

27 data points across 11 retailers

13 retailers$746 CAD to $2,325 CAD

Retailer 1
-
$424 CAD
Price last confirmed 36 days ago
Retailer 2
-
$491 CAD
View
Price last confirmed 37 days ago
Retailer 3
-
$518 CAD
View
Price last confirmed 39 days ago
A
Retailer 4
-
$746 CAD
View
B+
Retailer 5
-
$857 CAD
View
B+
Retailer 6
-
$882 CAD
View
B+
Retailer 7
-
$904 CAD
View
B+
Retailer 8
-
$922 CAD
View
B
Retailer 9
-
$1,290 CAD
View
B
Retailer 10
-
$1,612 CAD
View
Retailer 11
-
$1,688 CAD
View
Price last confirmed 36 days ago
Retailer 12
-
$2,106 CAD
View
Price last confirmed 10 days ago
Most Expensive
B
Michael Trio
4956253380 · Nov 4
$2,325 CAD
SGD 2,255 SGD
View
12 more retailers have this diamond
Prices start from $746 CADSave up to $1,580 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
1.45ct Heart
$746 CAD