Radiant|Lab Grown|IGI

1.03ct H VVS2 Radiant Lab Grown Diamond

ID • H/VVS2 • IGI LG623405720

Shape and cutting style on the report: Cut cornered rectangular modified brilliant

Certificate IGI LG623405720

Diamond specifications and retailer prices

From €442 EUR
£389 GBP
As of October 31, 2026
1 retailer carries this diamond
Only listing: €442 EUR at Diamond Quarter
Only one retailer lists this diamond right now, and it is shown above, so there is nothing to unlock. Similar diamonds are carried by several retailers.
View at Diamond Quarter

About this 1.03ct lab-grown radiant diamond

This 1.03ct lab-grown radiant sits in the classic one-carat band, graded H colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG623405720 or 623405720. Listed at a single retailer as of October 31, 2026. If it later appears at another store, Carat Hunter will surface the price comparison automatically. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.03
Carat
H
Color
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40.1°
Pavilion angle34.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG623405720
Dimensions7.12 × 4.94 × 3.39 mm
L/W Ratio1.44
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
7.12 mm4.94 mm1.03 ctH / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG623405720
Side View
Table 64.0%Crown 40.1°Girdle: MED-STKPavilion 34.9°Culet: NoneDepth 68.6%

Caratlytics Score

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B+
Very Good
Strong quality and value balance
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Price History

Last verified: Oct 31
Current: €392 EUR|Low: €236 EUR|High: €1,050 EUR|Avg: €582 EUR|-21.5%
Retailer 1
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Retailer 10
March 30, 2026
Retailer 9€236 EUR
Retailer 8€253 EUR
Retailer 7€384 EUR
Retailer 1€392 EUR
Retailer 3€398 EUR
Retailer 6€406 EUR
Retailer 4€500 EUR
Retailer 2€557 EUR
Retailer 5€737 EUR
Retailer 10€815 EUR

48 data points across 10 retailers

1 retailer

B+
Diamond Quarter
1.03VVS2HLG20DBBAN · Oct 31
€442 EUR
£389 GBP
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B+
1.03ct Radiant
€442 EUR