Round|Lab Grown|IGI

1.03ct G VVS2 Round Lab Grown Diamond

ID • G/VVS2 • IGI LG830618957

Shape and cutting style on the report: Round brilliant

Certificate IGI LG830618957

Diamond specifications and retailer prices

From $231 AUD
$162 USD
As of October 26, 2026
Save $1,425 AUD (86%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $1,656 AUD at Helzberg Diamonds · As of October 27, 2026
View at Helzberg Diamonds

About this 1.03ct lab-grown round diamond

This 1.03ct lab-grown round 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 LG830618957 or 830618957. Listed at 20 retailers as of October 26, 2026, with prices from $231 to $1,656, a $1,425 spread on the same certified stone. Helzberg Diamonds lists it at $1,656. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.03
Carat
G
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.2°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG830618957
Dimensions6.49 × 6.52 × 3.97 mm
L/W Ratio1.00
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.49 mm6.52 mm1.03 ctG / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG830618957
Side View
Table 59.0%Crown 34.2°Girdle: MED-STKPavilion 41.1°Culet: NoneDepth 61.1%

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 26
Current: $1,656 AUD|Low: $231 AUD|High: $1,656 AUD|Avg: $676 AUD
Helzberg Diamonds
Retailer 2
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Retailer 21
October 29, 2026
Retailer 18$231 AUD
Retailer 11$258 AUD
Retailer 5$268 AUD
Retailer 10$286 AUD
Retailer 20$286 AUD
Retailer 3$438 AUD
Retailer 17$491 AUD
Retailer 2$498 AUD
Retailer 16$501 AUD
Retailer 15$512 AUD
Retailer 12$518 AUD
Retailer 6$632 AUD
Retailer 19$697 AUD
Retailer 13$742 AUD
Retailer 14$786 AUD
Retailer 7$811 AUD
Retailer 4$920 AUD
Retailer 9$931 AUD
Retailer 8$998 AUD
Retailer 21$1,340 AUD
Helzberg Diamonds$1,656 AUD

7 data points across 21 retailers

20 retailers$231 AUD to $1,656 AUD

A
Cheapest Retailer
-
$231 AUD
$162 USD
A
Retailer 2
-
$268 AUD
$188 USD
View
A
Retailer 3
-
$286 AUD
$201 USD
View
Retailer 4
-
$286 AUD
$201 USD
View
Price last confirmed 7 days ago
A
Retailer 5
-
$438 AUD
$308 USD
View
B+
Retailer 6
-
$491 AUD
ZAR 5,573 ZAR
View
B+
Retailer 7
-
$498 AUD
€333 EUR
View
B+
Retailer 8
-
$501 AUD
£277 GBP
View
B+
Retailer 9
-
$512 AUD
£283 GBP
View
B+
Retailer 10
-
$518 AUD
$364 USD
View
B+
Retailer 11
-
$632 AUD
$444 USD
View
B+
Retailer 12
-
$697 AUD
View
B+
Retailer 13
-
$742 AUD
$521 USD
View
B+
Retailer 14
-
$786 AUD
SGD 746 SGD
View
Retailer 15
-
$811 AUD
$570 USD
View
Price last confirmed 9 days ago
B
Retailer 16
-
$920 AUD
$646 USD
View
B
Retailer 17
-
$931 AUD
$654 USD
View
B
Retailer 18
-
$998 AUD
$701 USD
View
B
Retailer 19
-
$1,340 AUD
£741 GBP
View
Most Expensive
B
Helzberg Diamonds
ZXZOJGMHOPLN · Oct 27
$1,656 AUD
$1,163 USD
View
19 more retailers have this diamond
Prices start from $231 AUDSave up to $1,425 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 Round
$231 AUD