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Radiant|Lab Grown|IGI

1.38ct H VS1 Radiant Lab Grown Diamond

EX • H/VS1 • IGI LG620402038

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

Certificate IGI LG620402038

Diamond specifications and retailer prices

From €425 EUR
£374 GBP
As of October 31, 2026
1 retailer carries this diamond
Only listing: €425 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 1.38ct lab-grown radiant diamond

This 1.38ct lab-grown radiant sits in the one-and-a-quarter to one-and-a-half carat band, graded H colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG620402038 or 620402038. 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

1.38
Carat
H
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.8°
Pavilion angle34.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG620402038
Dimensions8.09 × 5.52 × 3.69 mm
L/W Ratio1.47
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
8.09 mm5.52 mm1.38 ctH / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG620402038
Side View
Table 66.0%Crown 39.8°Girdle: MediumPavilion 34.8°CuletDepth 66.8%

Caratlytics Score

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

Last verified: Oct 31
Current: €425 EUR|Low: €425 EUR|High: €425 EUR|Avg: €425 EUR
September 26, 2026
Diamond Quarter€425 EUR

1 data point across 1 retailer

1 retailer

B+
Diamond Quarter
1.38VS1HLG38BC89N · Oct 31
€425 EUR
£374 GBP
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B+
1.38ct Radiant
€425 EUR