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Heart|Lab Grown|IGI

1.45ct E IF Heart Lab Grown Diamond

EX • E/IF • IGI LG768690938

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG768690938

Diamond specifications and retailer prices

From $1,081 CAD
$774 USD
As of October 30, 2026
Save $1,688 CAD (61%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $2,769 CAD at MOH London · As of October 29, 2026
View at MOH London

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 E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG768690938 or 768690938. Listed at 6 retailers as of October 29, 2026, with prices from $1,081 to $2,769, a $1,688 spread on the same certified stone. MOH London lists it at $2,769. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.45
Carat
E
Color
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.6°
Pavilion angle36.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG768690938
Dimensions6.78 × 8.16 × 4.42 mm
L/W Ratio1.20
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.78 mm8.16 mm1.45 ctE / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG768690938
Side View
Table 64.0%Crown 35.6°Girdle: STK-THKPavilion 36.8°Culet: NoneDepth 54.2%

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 30
Current: $2,769 CAD|Low: $1,081 CAD|High: $3,649 CAD|Avg: $1,721 CAD|-24.0%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
October 30, 2026
Retailer 4$1,081 CAD
Retailer 6$1,179 CAD
Retailer 2$1,238 CAD
Retailer 7$1,330 CAD
Retailer 3$1,604 CAD
Retailer 5$2,455 CAD
MOH London$2,769 CAD

40 data points across 7 retailers

6 retailers$1,081 CAD to $2,769 CAD

A
Cheapest Retailer
-
$1,081 CAD
$774 USD
A
Retailer 2
-
$1,179 CAD
$844 USD
View
A
Retailer 3
-
$1,238 CAD
£698 GBP
View
B+
Retailer 4
-
$1,604 CAD
$1,148 USD
View
B
Retailer 5
-
$2,455 CAD
$1,758 USD
View
Most Expensive
B
MOH London
LG768690938 · Oct 29
$2,769 CAD
£1,561 GBP
View
5 more retailers have this diamond
Prices start from $1,081 CADSave up to $1,688 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
$1,081 CAD