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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 $702 AUD
$493 USD
As of November 1, 2026
Save $961 AUD (58%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $1,663 AUD 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 $702 to $1,663, a $961 spread on the same certified stone. MOH London lists it at $1,663. 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
Colour
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: Nov 1
Current: $1,663 AUD|Low: $679 AUD|High: $1,721 AUD|Avg: $1,126 AUD|-3.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 1, 2026
Retailer 6$702 AUD
Retailer 5$746 AUD
Retailer 2$783 AUD
Retailer 4$871 AUD
Retailer 8$1,406 AUD
Retailer 7$1,434 AUD
Retailer 3$1,517 AUD
MOH London$1,663 AUD

41 data points across 8 retailers

8 retailers$702 AUD to $1,663 AUD

A
Cheapest Retailer
-
$702 AUD
$493 USD
A
Retailer 2
-
$746 AUD
$524 USD
View
A
Retailer 3
-
$783 AUD
£433 GBP
View
B+
Retailer 4
-
$871 AUD
$612 USD
View
B+
Retailer 5
-
$1,406 AUD
$988 USD
View
B
Retailer 6
-
$1,434 AUD
$1,007 USD
View
B+
Retailer 7
-
$1,517 AUD
View
Most Expensive
B
MOH London
LG794638083 · Oct 26
$1,663 AUD
£920 GBP
View
7 more retailers have this diamond
Prices start from $702 AUDSave up to $961 AUD

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
$702 AUD