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Heart|Lab Grown|IGI

1.02ct D VVS1 Heart Lab Grown Diamond

EX • D/VVS1 • IGI LG789604656

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG789604656

Diamond specifications and retailer prices

From $272 AUD
$191 USD
As of October 30, 2026
Save $1,386 AUD (84%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $1,708 AUD at Brilliant Earth · As of October 16, 2026
View at Brilliant Earth

About this 1.02ct lab-grown heart diamond

This 1.02ct 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 LG789604656 or 789604656. Listed at 20 retailers as of October 30, 2026, with a 510% 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

1.02
Carat
D
Colour
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.5°
Pavilion angle39.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG789604656
Dimensions6.23 × 7.05 × 4.08 mm
L/W Ratio1.13
Girdle conditionFaceted
Culet sizePointed
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
6.23 mm7.05 mm1.02 ctD / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG789604656
Side View
Table 61.0%Crown 37.5°Girdle: MED-STKPavilion 39.5°Culet: NoneDepth 57.9%

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: $1,708 AUD|Low: $272 AUD|High: $2,078 AUD|Avg: $824 AUD|-17.8%
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 31, 2026
Retailer 19$272 AUD
Retailer 5$303 AUD
Retailer 16$315 AUD
Retailer 6$337 AUD
Retailer 11$337 AUD
Retailer 18$387 AUD
Retailer 8$456 AUD
Retailer 13$579 AUD
Retailer 2$613 AUD
Retailer 17$615 AUD
Retailer 4$783 AUD
Retailer 12$809 AUD
Retailer 14$822 AUD
Retailer 9$918 AUD
Retailer 3$1,083 AUD
Retailer 10$1,160 AUD
Retailer 15$1,578 AUD
Retailer 7$1,658 AUD
Brilliant Earth$1,708 AUD

30 data points across 19 retailers

20 retailers$272 AUD to $1,658 AUD

A
Cheapest Retailer
-
$272 AUD
$191 USD
A
Retailer 2
-
$303 AUD
$213 USD
View
Final sale: no returns
A
Retailer 3
-
$315 AUD
$221 USD
View
A
Retailer 4
-
$337 AUD
$237 USD
View
A
Retailer 5
-
$337 AUD
$237 USD
View
Retailer 6
-
$387 AUD
£214 GBP
View
Price last confirmed 14 days ago
A
Retailer 7
-
$456 AUD
$320 USD
View
A
Retailer 8
-
$579 AUD
ZAR 6,568 ZAR
View
B+
Retailer 9
-
$613 AUD
£339 GBP
View
B+
Retailer 10
-
$615 AUD
$432 USD
View
B+
Retailer 11
-
$783 AUD
$550 USD
View
B+
Retailer 12
-
$809 AUD
$568 USD
View
B+
Retailer 13
-
$822 AUD
View
B+
Retailer 14
-
$918 AUD
SGD 871 SGD
View
B
Retailer 15
-
$1,083 AUD
$761 USD
View
B
Retailer 16
-
$1,160 AUD
$815 USD
View
Retailer 17
-
$1,272 AUD
View
Price last confirmed 137 days ago
B
Retailer 18
-
$1,578 AUD
£873 GBP
View
B
Retailer 19
-
$1,658 AUD
$1,165 USD
View
Most Expensive
Brilliant Earth
19001260A · Oct 16
$1,708 AUD
$1,200 USD
View
Price last confirmed 15 days ago
19 more retailers have this diamond
Prices start from $272 AUDSave up to $1,386 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
1.02ct Heart
$272 AUD