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Heart|Lab Grown|IGI

1.00ct G VVS2 Heart Lab Grown Diamond

ID • G/VVS2 • IGI LG830620173

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG830620173

Diamond specifications and retailer prices

From $253 AUD
$177 USD
As of November 1, 2026
Save $1,054 AUD (81%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $1,307 AUD at MOH London · As of November 2, 2026
View at MOH London

About this 1ct lab-grown heart diamond

This 1ct lab-grown heart sits in the classic one-carat band, graded G colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG830620173 or 830620173. Listed at 14 retailers as of November 1, 2026, with prices from $253 to $1,307, a $1,054 spread on the same certified stone. MOH London lists it at $1,307. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.00
Carat
G
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.2°
Pavilion angle37°
OriginLab Grown
Grading LabIGI
CertificateIGI LG830620173
Dimensions6.31 × 7.06 × 3.84 mm
L/W Ratio1.12
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.31 mm7.06 mm1.00 ctG / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG830620173
Side View
Table 64.0%Crown 36.2°Girdle: STK-THKPavilion 37°Culet: NoneDepth 54.4%

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: Nov 1
Current: $1,307 AUD|Low: $253 AUD|High: $1,307 AUD|Avg: $653 AUD
MOH London
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
November 2, 2026
Retailer 11$253 AUD
Retailer 7$342 AUD
Retailer 3$467 AUD
Retailer 12$482 AUD
Retailer 9$491 AUD
Retailer 6$507 AUD
Retailer 8$531 AUD
Retailer 10$681 AUD
Retailer 5$768 AUD
Retailer 14$906 AUD
Retailer 13$927 AUD
Retailer 2$949 AUD
Retailer 4$977 AUD
MOH London$1,307 AUD

8 data points across 14 retailers

14 retailers$253 AUD to $1,307 AUD

A
Cheapest Retailer
-
$253 AUD
$177 USD
Final sale: no returns
A
Retailer 2
-
$342 AUD
£189 GBP
View
A
Retailer 3
-
$467 AUD
$327 USD
View
A
Retailer 4
-
$482 AUD
ZAR 5,458 ZAR
View
A
Retailer 5
-
$491 AUD
£271 GBP
View
A
Retailer 6
-
$507 AUD
$355 USD
View
B+
Retailer 7
-
$531 AUD
£293 GBP
View
B+
Retailer 8
-
$681 AUD
View
B+
Retailer 9
-
$768 AUD
SGD 727 SGD
View
B
Retailer 10
-
$906 AUD
$635 USD
View
B
Retailer 11
-
$927 AUD
$650 USD
View
B
Retailer 12
-
$949 AUD
$665 USD
View
B
Retailer 13
-
$977 AUD
$684 USD
View
Most Expensive
B
MOH London
LG830620173 · Nov 2
$1,307 AUD
£721 GBP
View
13 more retailers have this diamond
Prices start from $253 AUDSave up to $1,054 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
1.00ct Heart
$253 AUD