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Heart|Lab Grown|IGI

1.07ct E IF Heart Lab Grown Diamond

ID • E/IF • IGI LG791601761

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG791601761

Diamond specifications and retailer prices

From $641 AUD
$450 USD
As of November 1, 2026
Save $1,270 AUD (66%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $1,911 AUD at MOH London · As of November 1, 2026
View at MOH London

About this 1.07ct lab-grown heart diamond

This 1.07ct 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 LG791601761 or 791601761. Listed at 8 retailers as of November 1, 2026, with prices from $641 to $1,911, a $1,270 spread on the same certified stone. MOH London lists it at $1,911. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.07
Carat
E
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.3°
Pavilion angle41.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG791601761
Dimensions6.84 × 6.48 × 4.21 mm
L/W Ratio1.06
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.84 mm6.48 mm1.07 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG791601761
Side View
Table 61.0%Crown 32.3°Girdle: MED-STKPavilion 41.4°Culet: NoneDepth 61.5%

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: $1,911 AUD|Low: $641 AUD|High: $1,935 AUD|Avg: $1,145 AUD|-1.0%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 1, 2026
Retailer 5$641 AUD
Retailer 3$774 AUD
Retailer 6$824 AUD
Retailer 2$838 AUD
Retailer 4$1,578 AUD
Retailer 7$1,605 AUD
MOH London$1,911 AUD

41 data points across 7 retailers

8 retailers$641 AUD to $1,911 AUD

A
Cheapest Retailer
-
$641 AUD
$450 USD
A
Retailer 2
-
$774 AUD
€518 EUR
View
B+
Retailer 3
-
$824 AUD
$579 USD
View
A
Retailer 4
-
$838 AUD
£463 GBP
View
B+
Retailer 5
-
$917 AUD
$644 USD
View
B+
Retailer 6
-
$1,578 AUD
View
B
Retailer 7
-
$1,605 AUD
$1,128 USD
View
Most Expensive
B
MOH London
LG791601761 · Nov 1
$1,911 AUD
£1,057 GBP
View
7 more retailers have this diamond
Prices start from $641 AUDSave up to $1,270 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
1.07ct Heart
$641 AUD