CaratHunter
Plans
Heart|Lab Grown|IGI

1.05ct D VVS1 Heart Lab Grown Diamond

ID • D/VVS1 • IGI LG830624030

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG830624030

Diamond specifications and retailer prices

From $268 AUD
$188 USD
As of October 30, 2026
Save $1,293 AUD (83%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $1,666 AUD at Brilliant Earth · As of October 13, 2026
View at Brilliant Earth

About this 1.05ct lab-grown heart diamond

This 1.05ct lab-grown heart sits in the classic one-carat band, graded D colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG830624030 or 830624030. Listed at 20 retailers as of October 29, 2026, with a 483% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.05
Carat
D
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.9°
Pavilion angle36.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG830624030
Dimensions6.36 × 7.04 × 3.89 mm
L/W Ratio1.11
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
6.36 mm7.04 mm1.05 ctD / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG830624030
Side View
Table 63.0%Crown 35.9°Girdle: MED-THKPavilion 36.5°Culet: NoneDepth 55.3%

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: $1,666 AUD|Low: $258 AUD|High: $1,723 AUD|Avg: $736 AUD|-3.3%
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
October 31, 2026
Retailer 3$268 AUD
Retailer 5$300 AUD
Retailer 4$332 AUD
Retailer 11$380 AUD
Retailer 2$559 AUD
Retailer 13$570 AUD
Retailer 7$581 AUD
Retailer 10$603 AUD
Retailer 8$645 AUD
Retailer 9$673 AUD
Retailer 14$810 AUD
Retailer 17$841 AUD
Retailer 15$924 AUD
Retailer 6$1,068 AUD
Retailer 16$1,147 AUD
Retailer 12$1,560 AUD
Brilliant Earth$1,666 AUD

34 data points across 17 retailers

20 retailers$268 AUD to $1,560 AUD

A
Cheapest Retailer
-
$268 AUD
$188 USD
A
Retailer 2
-
$300 AUD
$211 USD
View
Final sale: no returns
A
Retailer 3
-
$310 AUD
$218 USD
View
A
Retailer 4
-
$332 AUD
$233 USD
View
A
Retailer 5
-
$332 AUD
$233 USD
View
A
Retailer 6
-
$380 AUD
£210 GBP
View
A
Retailer 7
-
$559 AUD
€374 EUR
View
A
Retailer 8
-
$570 AUD
ZAR 6,472 ZAR
View
A
Retailer 9
-
$581 AUD
$408 USD
View
B+
Retailer 10
-
$603 AUD
£333 GBP
View
B+
Retailer 11
-
$645 AUD
$453 USD
View
B+
Retailer 12
-
$673 AUD
$473 USD
View
B+
Retailer 13
-
$810 AUD
View
B+
Retailer 14
-
$841 AUD
$591 USD
View
B+
Retailer 15
-
$924 AUD
SGD 877 SGD
View
B
Retailer 16
-
$1,068 AUD
$750 USD
View
B
Retailer 17
-
$1,144 AUD
$804 USD
View
B
Retailer 18
-
$1,147 AUD
$806 USD
View
B
Retailer 19
-
$1,560 AUD
£863 GBP
View
Most Expensive
Brilliant Earth
21416989A · Oct 13
$1,666 AUD
$1,170 USD
View
Price last confirmed 18 days ago
19 more retailers have this diamond
Prices start from $268 AUDSave up to $1,293 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
1.05ct Heart
$268 AUD