Heart|Lab Grown|IGI

1.05ct E IF Heart Lab Grown Diamond

ID • E/IF • IGI LG794638083

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG794638083

Diamond specifications and retailer prices

From $689 CAD
$493 USD
As of October 30, 2026
Save $943 CAD (58%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $1,632 CAD at MOH London · As of October 26, 2026
View at MOH London

About this 1.05ct lab-grown heart diamond

This 1.05ct 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 LG794638083 or 794638083. Listed at 8 retailers as of October 26, 2026, with prices from $689 to $1,632, a $943 spread on the same certified stone. MOH London lists it at $1,632. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.05
Carat
E
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.2°
Pavilion angle39.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG794638083
Dimensions6.08 × 7.01 × 4.19 mm
L/W Ratio1.15
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
6.08 mm7.01 mm1.05 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG794638083
Side View
Table 63.0%Crown 37.2°Girdle: MED-STKPavilion 39.5°Culet: NoneDepth 59.8%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $1,632 CAD|Low: $666 CAD|High: $1,689 CAD|Avg: $1,099 CAD|-3.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 30, 2026
Retailer 6$689 CAD
Retailer 5$732 CAD
Retailer 2$768 CAD
Retailer 4$855 CAD
Retailer 8$1,380 CAD
Retailer 7$1,407 CAD
Retailer 3$1,488 CAD
MOH London$1,632 CAD

41 data points across 8 retailers

8 retailers$689 CAD to $1,632 CAD

A
Cheapest Retailer
-
$689 CAD
$493 USD
A
Retailer 2
-
$732 CAD
$524 USD
View
A
Retailer 3
-
$768 CAD
£433 GBP
View
B+
Retailer 4
-
$855 CAD
$612 USD
View
B+
Retailer 5
-
$1,380 CAD
$988 USD
View
B
Retailer 6
-
$1,407 CAD
$1,007 USD
View
B+
Retailer 7
-
$1,488 CAD
A$1,639 AUD
View
Most Expensive
B
MOH London
LG794638083 · Oct 26
$1,632 CAD
£920 GBP
View
7 more retailers have this diamond
Prices start from $689 CADSave up to $943 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
1.05ct Heart
$689 CAD