CaratHunter
Plans
Heart|Lab Grown|IGI

1.01ct E FL Heart Lab Grown Diamond

VG • E/FL • IGI LG830623296

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG830623296

Diamond specifications and retailer prices

From $537 AUD
$377 USD
As of October 30, 2026
Save $2,339 AUD (81%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $2,876 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 very-good cut grade and certified by IGI LG830623296 or 830623296. Listed at 18 retailers as of October 30, 2026, with prices from $537 to $2,876, a $2,339 spread on the same certified stone. Brilliant Earth lists it at $2,876. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.01
Carat
E
Colour
FL
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.2°
Pavilion angle37.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG830623296
Dimensions6.27 × 6.88 × 4.02 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
6.27 mm6.88 mm1.01 ctE / FL
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG830623296
Side View
Table 58.0%Crown 37.2°Girdle: STK-THKPavilion 37.8°Culet: NoneDepth 58.4%

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: $2,876 AUD|Low: $537 AUD|High: $3,047 AUD|Avg: $1,361 AUD|-5.6%
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 30, 2026
Retailer 8$537 AUD
Retailer 3$599 AUD
Retailer 4$601 AUD
Retailer 12$665 AUD
Retailer 2$706 AUD
Retailer 6$876 AUD
Retailer 7$885 AUD
Retailer 18$937 AUD
Retailer 13$1,075 AUD
Retailer 15$1,092 AUD
Retailer 17$1,143 AUD
Retailer 11$1,203 AUD
Retailer 9$1,524 AUD
Retailer 16$2,138 AUD
Retailer 10$2,193 AUD
Retailer 5$2,502 AUD
Retailer 14$2,613 AUD
Brilliant Earth$2,876 AUD

5 data points across 18 retailers

18 retailers$537 AUD to $2,876 AUD

A
Cheapest Retailer
-
$537 AUD
$377 USD
A
Retailer 2
-
$599 AUD
$421 USD
View
Final sale: no returns
A
Retailer 3
-
$601 AUD
$422 USD
View
A
Retailer 4
-
$665 AUD
$467 USD
View
A
Retailer 5
-
$706 AUD
£390 GBP
View
B+
Retailer 6
-
$876 AUD
$615 USD
View
B+
Retailer 7
-
$885 AUD
$622 USD
View
B+
Retailer 8
-
$937 AUD
$658 USD
View
B+
Retailer 9
-
$1,075 AUD
€719 EUR
View
B+
Retailer 10
-
$1,092 AUD
$767 USD
View
B+
Retailer 11
-
$1,143 AUD
ZAR 12,971 ZAR
View
B+
Retailer 12
-
$1,203 AUD
£665 GBP
View
B
Retailer 13
-
$1,524 AUD
$1,070 USD
View
B
Retailer 14
-
$2,138 AUD
$1,502 USD
View
B
Retailer 15
-
$2,193 AUD
$1,541 USD
View
B
Retailer 16
-
$2,502 AUD
$1,758 USD
View
B
Retailer 17
-
$2,613 AUD
£1,445 GBP
View
Most Expensive
B
Brilliant Earth
22318788A · Oct 30
$2,876 AUD
$2,020 USD
View
17 more retailers have this diamond
Prices start from $537 AUDSave up to $2,339 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
$537 AUD