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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 €145 EUR
$162 USD
As of October 26, 2026
Save €896 EUR (86%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: €1,041 EUR 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 €145 to €1,041, a €896 spread on the same certified stone. Helzberg Diamonds lists it at €1,041. 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

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: €1,041 EUR|Low: €145 EUR|High: €1,041 EUR|Avg: €425 EUR
Helzberg Diamonds
Retailer 2
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Retailer 21
October 29, 2026
Retailer 18€145 EUR
Retailer 11€162 EUR
Retailer 5€168 EUR
Retailer 10€180 EUR
Retailer 20€180 EUR
Retailer 3€276 EUR
Retailer 17€309 EUR
Retailer 2€313 EUR
Retailer 16€315 EUR
Retailer 15€322 EUR
Retailer 12€326 EUR
Retailer 6€397 EUR
Retailer 19€438 EUR
Retailer 13€466 EUR
Retailer 14€494 EUR
Retailer 7€510 EUR
Retailer 4€578 EUR
Retailer 9€585 EUR
Retailer 8€627 EUR
Retailer 21€842 EUR
Helzberg Diamonds€1,041 EUR

7 data points across 21 retailers

21 retailers€145 EUR to €1,041 EUR

A
Cheapest Retailer
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€145 EUR
$162 USD
A
Retailer 2
-
€162 EUR
$181 USD
View
Final sale: no returns
A
Retailer 3
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€168 EUR
$188 USD
View
A
Retailer 4
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€180 EUR
$201 USD
View
A
Retailer 5
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€180 EUR
$201 USD
View
A
Retailer 6
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€276 EUR
$308 USD
View
B+
Retailer 7
-
€309 EUR
ZAR 5,573 ZAR
View
B+
Retailer 8
-
€313 EUR
View
B+
Retailer 9
-
€315 EUR
£277 GBP
View
B+
Retailer 10
-
€322 EUR
£283 GBP
View
B+
Retailer 11
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€326 EUR
$364 USD
View
B+
Retailer 12
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€397 EUR
$444 USD
View
B+
Retailer 13
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€438 EUR
A$753 AUD
View
B+
Retailer 14
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€466 EUR
$521 USD
View
B+
Retailer 15
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€494 EUR
SGD 746 SGD
View
Retailer 16
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€510 EUR
$570 USD
View
Price last confirmed 8 days ago
B
Retailer 17
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€578 EUR
$646 USD
View
B
Retailer 18
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€585 EUR
$654 USD
View
B
Retailer 19
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€627 EUR
$701 USD
View
B
Retailer 20
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€842 EUR
£741 GBP
View
Most Expensive
B
Helzberg Diamonds
ZXZOJGMHOPLN · Oct 27
€1,041 EUR
$1,163 USD
View
20 more retailers have this diamond
Prices start from €145 EURSave up to €896 EUR

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
€145 EUR