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Radiant|Lab Grown|IGI

1.43ct H VS2 Radiant Lab Grown Diamond

EX • H/VS2 • IGI LG623479122

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

Certificate IGI LG623479122

Diamond specifications and retailer prices

From €396 EUR
£348 GBP
As of November 2, 2026
1 retailer carries this diamond
Only listing: €396 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 1.43ct lab-grown radiant diamond

This 1.43ct lab-grown radiant sits in the one-and-a-quarter to one-and-a-half carat band, graded H colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG623479122 or 623479122. Listed at a single retailer as of November 2, 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

1.43
Carat
H
Color
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle41.1°
Pavilion angle35.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG623479122
Dimensions7.82 × 5.57 × 3.81 mm
L/W Ratio1.40
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
7.82 mm5.57 mm1.43 ctH / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG623479122
Side View
Table 66.0%Crown 41.1°Girdle: Slightly ThickPavilion 35.9°CuletDepth 68.4%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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Price History

Last verified: Nov 2
Current: €396 EUR|Low: €396 EUR|High: €396 EUR|Avg: €396 EUR
September 26, 2026
Diamond Quarter€396 EUR

1 data point across 1 retailer

1 retailer

B+
Diamond Quarter
1.43VS2HLG22DE52N · Nov 2
€396 EUR
£348 GBP
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B+
1.43ct Radiant
€396 EUR