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 $162 USD
As of October 26, 2026
Save $1,001 USD (86%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $1,163 USD 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 21 retailers as of October 26, 2026, with prices from $162 to $1,163, a $1,001 spread on the same certified stone. Helzberg Diamonds lists it at $1,163. 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
Color
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

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 26
Current: $1,163 USD|Low: $162 USD|High: $1,163 USD|Avg: $475 USD
Helzberg Diamonds
Retailer 2
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Retailer 21
October 29, 2026
Retailer 18$162 USD
Retailer 11$181 USD
Retailer 5$188 USD
Retailer 10$201 USD
Retailer 20$201 USD
Retailer 3$308 USD
Retailer 17$345 USD
Retailer 2$350 USD
Retailer 16$352 USD
Retailer 15$360 USD
Retailer 12$364 USD
Retailer 6$444 USD
Retailer 19$489 USD
Retailer 13$521 USD
Retailer 14$552 USD
Retailer 7$570 USD
Retailer 4$646 USD
Retailer 9$654 USD
Retailer 8$701 USD
Retailer 21$941 USD
Helzberg Diamonds$1,163 USD

7 data points across 21 retailers

21 retailers$162 USD to $1,163 USD

A
Cheapest Retailer
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$162 USD
A
Retailer 2
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$181 USD
View
Final sale: no returns
A
Retailer 3
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$188 USD
View
A
Retailer 4
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$201 USD
View
A
Retailer 5
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$201 USD
View
A
Retailer 6
-
$308 USD
View
B+
Retailer 7
-
$345 USD
ZAR 5,573 ZAR
View
B+
Retailer 8
-
$350 USD
€333 EUR
View
B+
Retailer 9
-
$352 USD
£277 GBP
View
B+
Retailer 10
-
$360 USD
£283 GBP
View
B+
Retailer 11
-
$364 USD
View
B+
Retailer 12
-
$444 USD
View
B+
Retailer 13
-
$489 USD
A$753 AUD
View
B+
Retailer 14
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$521 USD
View
B+
Retailer 15
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$552 USD
SGD 746 SGD
View
Retailer 16
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$570 USD
View
Price last confirmed 7 days ago
B
Retailer 17
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$646 USD
View
B
Retailer 18
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$654 USD
View
B
Retailer 19
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$701 USD
View
B
Retailer 20
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$941 USD
£741 GBP
View
Most Expensive
B
Helzberg Diamonds
ZXZOJGMHOPLN · Oct 27
$1,163 USD
View
20 more retailers have this diamond
Prices start from $162 USDSave up to $1,001 USD

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
$162 USD