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Heart|Lab Grown|IGI

1.03ct E VVS1 Heart Lab Grown Diamond

ID • E/VVS1 • IGI LG813646823

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG813646823

Diamond specifications and retailer prices

From $251 AUD
$176 USD
As of October 23, 2026
Save $1,785 AUD (88%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $2,035 AUD at Brilliant Earth · As of October 28, 2026
View at Brilliant Earth

About this 1.03ct lab-grown heart diamond

This 1.03ct lab-grown heart sits in the classic one-carat band, graded E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG813646823 or 813646823. Listed at 20 retailers as of October 23, 2026, with prices from $251 to $2,035, a $1,785 spread on the same certified stone. Brilliant Earth lists it at $2,035. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.03
Carat
E
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle40°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG813646823
Dimensions6.81 × 6.38 × 4.02 mm
L/W Ratio1.07
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.81 mm6.38 mm1.03 ctE / VVS1
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG813646823
Side View
Table 64.0%Crown 40°Girdle: MED-STKPavilion 40.5°Culet: NoneDepth 59.0%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 23
Current: $2,035 AUD|Low: $249 AUD|High: $2,035 AUD|Avg: $776 AUD
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
Retailer 19
October 29, 2026
Retailer 3$251 AUD
Retailer 6$279 AUD
Retailer 18$290 AUD
Retailer 8$310 AUD
Retailer 14$346 AUD
Retailer 2$519 AUD
Retailer 13$524 AUD
Retailer 17$552 AUD
Retailer 12$553 AUD
Retailer 5$592 AUD
Retailer 9$653 AUD
Retailer 15$780 AUD
Retailer 11$848 AUD
Retailer 7$998 AUD
Retailer 4$1,028 AUD
Retailer 10$1,075 AUD
Retailer 16$1,459 AUD
Retailer 19$1,589 AUD
Brilliant Earth$2,035 AUD

39 data points across 19 retailers

20 retailers$251 AUD to $2,035 AUD

A
Cheapest Retailer
-
$251 AUD
$176 USD
A
Retailer 2
-
$279 AUD
$196 USD
View
Final sale: no returns
A
Retailer 3
-
$290 AUD
$204 USD
View
A
Retailer 4
-
$310 AUD
$218 USD
View
A
Retailer 5
-
$346 AUD
HK$1,900 HKD
View
A
Retailer 6
-
$519 AUD
€347 EUR
View
A
Retailer 7
-
$524 AUD
ZAR 5,952 ZAR
View
B+
Retailer 8
-
$552 AUD
$388 USD
View
A
Retailer 9
-
$553 AUD
£306 GBP
View
B+
Retailer 10
-
$592 AUD
$416 USD
View
B+
Retailer 11
-
$653 AUD
$459 USD
View
B+
Retailer 12
-
$780 AUD
$548 USD
View
B+
Retailer 13
-
$848 AUD
SGD 805 SGD
View
B+
Retailer 14
-
$998 AUD
$701 USD
View
B+
Retailer 15
-
$1,028 AUD
$722 USD
View
Retailer 16
-
$1,053 AUD
$740 USD
View
Price last confirmed 13 days ago
B
Retailer 17
-
$1,075 AUD
$755 USD
View
Retailer 18
-
$1,459 AUD
£807 GBP
View
Price last confirmed 12 days ago
B
Retailer 19
-
$1,589 AUD
$1,116 USD
View
Most Expensive
B
Brilliant Earth
20729862A · Oct 28
$2,035 AUD
$1,430 USD
View
19 more retailers have this diamond
Prices start from $251 AUDSave up to $1,785 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
1.03ct Heart
$251 AUD