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Heart|Lab Grown|IGI

1.01ct E FL Heart Lab Grown Diamond

ID • E/FL • IGI LG811641232

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG811641232

Diamond specifications and retailer prices

From $430 AUD
$302 USD
As of October 30, 2026
Save $2,175 AUD (83%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $2,605 AUD at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

About this 1.01ct lab-grown heart diamond

This 1.01ct lab-grown heart sits in the classic one-carat band, graded E colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG811641232 or 811641232. Listed at 19 retailers as of October 30, 2026, with prices from $430 to $2,605, a $2,175 spread on the same certified stone. Brilliant Earth lists it at $2,605. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.01
Carat
E
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.2°
Pavilion angle37°
OriginLab Grown
Grading LabIGI
CertificateIGI LG811641232
Dimensions6.94 × 6.30 × 3.97 mm
L/W Ratio1.10
Girdle conditionFaceted
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
6.94 mm6.30 mm1.01 ctE / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG811641232
Side View
Table 57.0%Crown 36.2°Girdle: MED-THKPavilion 37°Culet: NoneDepth 57.2%

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: $2,605 AUD|Low: $427 AUD|High: $3,047 AUD|Avg: $1,416 AUD|-14.5%
Brilliant Earth
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 31, 2026
Retailer 5$430 AUD
Retailer 6$665 AUD
Retailer 11$672 AUD
Retailer 7$676 AUD
Retailer 9$789 AUD
Retailer 12$821 AUD
Retailer 14$834 AUD
Retailer 2$839 AUD
Retailer 4$1,059 AUD
Retailer 8$1,468 AUD
Retailer 3$1,608 AUD
Retailer 10$1,924 AUD
Retailer 13$2,020 AUD
Brilliant Earth$2,605 AUD

36 data points across 14 retailers

19 retailers$430 AUD to $2,605 AUD

A
Cheapest Retailer
-
$430 AUD
$302 USD
Final sale: no returns
Retailer 2
-
$537 AUD
$377 USD
View
Price last confirmed 23 days ago
Retailer 3
-
$601 AUD
$422 USD
View
Price last confirmed 32 days ago
Retailer 4
-
$656 AUD
$461 USD
View
Price last confirmed 36 days ago
Retailer 5
-
$665 AUD
$467 USD
View
Price last confirmed 28 days ago
Retailer 6
-
$665 AUD
$467 USD
View
Price last confirmed 19 days ago
A
Retailer 7
-
$672 AUD
$472 USD
View
A
Retailer 8
-
$676 AUD
$475 USD
View
A
Retailer 9
-
$789 AUD
€528 EUR
View
B+
Retailer 10
-
$821 AUD
ZAR 9,312 ZAR
View
B+
Retailer 11
-
$834 AUD
$586 USD
View
B+
Retailer 12
-
$839 AUD
£464 GBP
View
B+
Retailer 13
-
$1,059 AUD
$744 USD
View
B+
Retailer 14
-
$1,468 AUD
$1,031 USD
View
B
Retailer 15
-
$1,608 AUD
$1,129 USD
View
B
Retailer 16
-
$1,924 AUD
£1,064 GBP
View
B
Retailer 17
-
$2,020 AUD
$1,419 USD
View
Retailer 18
-
$2,138 AUD
$1,502 USD
View
Price last confirmed 30 days ago
Most Expensive
B
Brilliant Earth
21016952A · Oct 30
$2,605 AUD
$1,830 USD
View
18 more retailers have this diamond
Prices start from $430 AUDSave up to $2,175 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
1.01ct Heart
$430 AUD