CaratHunter
Plans
Heart|Lab Grown|IGI

1.07ct E FL Heart Lab Grown Diamond

ID • E/FL • IGI LG840632238

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG840632238

Diamond specifications and retailer prices

From $407 AUD
$286 USD
As of October 30, 2026
Save $2,454 AUD (86%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $2,861 AUD at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

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 FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG840632238 or 840632238. Listed at 18 retailers as of October 30, 2026, with prices from $407 to $2,861, a $2,454 spread on the same certified stone. Brilliant Earth lists it at $2,861. 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
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.3°
Pavilion angle35.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG840632238
Dimensions6.33 × 7.12 × 3.89 mm
L/W Ratio1.12
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
6.33 mm7.12 mm1.07 ctE / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG840632238
Side View
Table 63.0%Crown 37.3°Girdle: MED-STKPavilion 35.5°Culet: NoneDepth 54.6%

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: $2,861 AUD|Low: $407 AUD|High: $3,217 AUD|Avg: $1,197 AUD|-11.1%
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
Retailer 15
Retailer 16
Retailer 17
Retailer 18
October 31, 2026
Retailer 17$407 AUD
Retailer 7$466 AUD
Retailer 15$473 AUD
Retailer 4$505 AUD
Retailer 16$505 AUD
Retailer 14$733 AUD
Retailer 3$831 AUD
Retailer 6$851 AUD
Retailer 13$869 AUD
Retailer 2$894 AUD
Retailer 18$925 AUD
Retailer 11$1,295 AUD
Retailer 9$1,503 AUD
Retailer 5$1,626 AUD
Retailer 8$1,696 AUD
Retailer 10$2,023 AUD
Retailer 12$2,038 AUD
Brilliant Earth$2,861 AUD

23 data points across 18 retailers

18 retailers$407 AUD to $2,861 AUD

A
Cheapest Retailer
-
$407 AUD
$286 USD
A
Retailer 2
-
$466 AUD
$327 USD
View
Final sale: no returns
A
Retailer 3
-
$473 AUD
$332 USD
View
A
Retailer 4
-
$505 AUD
$355 USD
View
A
Retailer 5
-
$505 AUD
$355 USD
View
A
Retailer 6
-
$733 AUD
$515 USD
View
B+
Retailer 7
-
$831 AUD
$584 USD
View
B+
Retailer 8
-
$851 AUD
$598 USD
View
B+
Retailer 9
-
$869 AUD
ZAR 9,860 ZAR
View
B+
Retailer 10
-
$894 AUD
£494 GBP
View
B+
Retailer 11
-
$925 AUD
$650 USD
View
B+
Retailer 12
-
$1,295 AUD
$910 USD
View
B
Retailer 13
-
$1,503 AUD
SGD 1,427 SGD
View
B
Retailer 14
-
$1,626 AUD
$1,142 USD
View
B
Retailer 15
-
$1,696 AUD
$1,191 USD
View
B
Retailer 16
-
$2,023 AUD
$1,421 USD
View
B
Retailer 17
-
$2,038 AUD
£1,127 GBP
View
Most Expensive
B
Brilliant Earth
21738450A · Oct 30
$2,861 AUD
$2,010 USD
View
17 more retailers have this diamond
Prices start from $407 AUDSave up to $2,454 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
$407 AUD