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Heart|Lab Grown|IGI

1.03ct E IF Heart Lab Grown Diamond

ID • E/IF • IGI LG669476719

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG669476719

Diamond specifications and retailer prices

From $450 CAD
$322 USD
As of October 30, 2026
Save $1,791 CAD (80%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $2,241 CAD at MOH London · As of October 26, 2026
View at MOH London

About this 1.03ct lab-grown heart diamond

This 1.03ct lab-grown heart sits in the classic one-carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG669476719 or 669476719. Listed at 19 retailers as of October 26, 2026, with prices from $450 to $2,241, a $1,791 spread on the same certified stone. MOH London lists it at $2,241. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.03
Carat
E
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.5°
Pavilion angle38.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG669476719
Dimensions6.88 × 6.17 × 4.14 mm
L/W Ratio1.12
Girdle conditionFaceted
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
6.88 mm6.17 mm1.03 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG669476719
Side View
Table 56.0%Crown 37.5°Girdle: MED-STKPavilion 38.6°Culet: NoneDepth 60.2%

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: $2,241 CAD|Low: $433 CAD|High: $2,265 CAD|Avg: $981 CAD|+0.1%
MOH London
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 30, 2026
Retailer 3$450 CAD
Retailer 6$503 CAD
Retailer 12$522 CAD
Retailer 13$559 CAD
Retailer 14$559 CAD
Retailer 2$761 CAD
Retailer 10$775 CAD
Retailer 5$891 CAD
Retailer 9$960 CAD
Retailer 7$995 CAD
Retailer 8$1,362 CAD
Retailer 11$1,637 CAD
Retailer 4$1,795 CAD
MOH London$2,241 CAD

42 data points across 14 retailers

19 retailers$450 CAD to $2,241 CAD

A
Cheapest Retailer
-
$450 CAD
$322 USD
A
Retailer 2
-
$503 CAD
$360 USD
View
Final sale: no returns
A
Retailer 3
-
$522 CAD
$374 USD
View
A
Retailer 4
-
$559 CAD
$400 USD
View
A
Retailer 5
-
$559 CAD
$400 USD
View
A
Retailer 6
-
$626 CAD
HK$3,500 HKD
View
A
Retailer 7
-
$761 CAD
$545 USD
View
A
Retailer 8
-
$775 CAD
$555 USD
View
B+
Retailer 9
-
$870 CAD
$623 USD
View
B+
Retailer 10
-
$891 CAD
$638 USD
View
B+
Retailer 11
-
$960 CAD
ZAR 11,098 ZAR
View
B+
Retailer 12
-
$995 CAD
£561 GBP
View
B+
Retailer 13
-
$1,362 CAD
A$1,500 AUD
View
B
Retailer 14
-
$1,490 CAD
SGD 1,441 SGD
View
B
Retailer 15
-
$1,637 CAD
$1,172 USD
View
B
Retailer 16
-
$1,795 CAD
$1,285 USD
View
B
Retailer 17
-
$1,858 CAD
$1,330 USD
View
B
Retailer 18
-
$2,213 CAD
$1,584 USD
View
Most Expensive
B
MOH London
LG669476719 · Oct 26
$2,241 CAD
£1,263 GBP
View
18 more retailers have this diamond
Prices start from $450 CADSave up to $1,791 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
1.03ct Heart
$450 CAD