Heart|Lab Grown|IGI

1.03ct E IF Heart Lab Grown Diamond

EX • E/IF • IGI LG823652306

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG823652306

Diamond specifications and retailer prices

From $465 CAD
$333 USD
As of October 30, 2026
Save $1,618 CAD (78%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $2,083 CAD at MOH London · As of October 29, 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 LG823652306 or 823652306. Listed at 13 retailers as of October 29, 2026, with prices from $465 to $2,083, a $1,618 spread on the same certified stone. MOH London lists it at $2,083. 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
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.4°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG823652306
Dimensions5.99 × 7.03 × 4.13 mm
L/W Ratio1.17
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.99 mm7.03 mm1.03 ctE / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG823652306
Side View
Table 62.0%Crown 34.4°Girdle: STK-THKPavilion 40.2°Culet: NoneDepth 58.7%

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: $2,083 CAD|Low: $465 CAD|High: $2,184 CAD|Avg: $1,277 CAD|-4.6%
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
October 31, 2026
Retailer 12$465 CAD
Retailer 6$696 CAD
Retailer 11$733 CAD
Retailer 9$859 CAD
Retailer 4$893 CAD
Retailer 7$917 CAD
Retailer 3$1,268 CAD
Retailer 5$1,538 CAD
Retailer 2$1,588 CAD
Retailer 10$1,729 CAD
Retailer 8$1,848 CAD
Retailer 13$2,058 CAD
MOH London$2,083 CAD

23 data points across 13 retailers

13 retailers$465 CAD to $2,083 CAD

A
Cheapest Retailer
-
$465 CAD
$333 USD
Final sale: no returns
A
Retailer 2
-
$696 CAD
$498 USD
View
A
Retailer 3
-
$733 CAD
$525 USD
View
B+
Retailer 4
-
$859 CAD
$615 USD
View
B+
Retailer 5
-
$893 CAD
ZAR 10,330 ZAR
View
B+
Retailer 6
-
$917 CAD
£517 GBP
View
B+
Retailer 7
-
$1,268 CAD
A$1,397 AUD
View
B+
Retailer 8
-
$1,538 CAD
A$1,694 AUD
View
B
Retailer 9
-
$1,588 CAD
$1,137 USD
View
B
Retailer 10
-
$1,729 CAD
$1,238 USD
View
B
Retailer 11
-
$1,848 CAD
$1,323 USD
View
B
Retailer 12
-
$2,058 CAD
SGD 1,991 SGD
View
Most Expensive
B
MOH London
LG823652306 · Oct 29
$2,083 CAD
£1,174 GBP
View
12 more retailers have this diamond
Prices start from $465 CADSave up to $1,618 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
$465 CAD