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Oval|Lab Grown|IGI

0.40ct F VS1 Oval Lab Grown Diamond

F/VS1 • IGI LG645407004

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG645407004

Diamond specifications and retailer prices

From €243 EUR
£214 GBP
As of October 29, 2026
1 retailer carries this diamond
Only listing: €243 EUR at MD Diamonds and Jewellers
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 MD Diamonds and Jewellers

About this 0.4ct lab-grown oval diamond

This 0.4ct lab-grown oval sits in the sub-half-carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included) and certified by IGI LG645407004 or 645407004. Listed at a single retailer as of October 29, 2026. If it later appears at another store, Carat Hunter will surface the price comparison automatically. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

0.40
Carat
F
Color
VS1
Clarity
-
Cut

Specifications

Cut
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle32.1°
Pavilion angle39.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG645407004
Dimensions6.32 × 4.02 × 2.40 mm
L/W Ratio1.57
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.32 mm4.02 mm0.40 ctF / VS1
OriginLab Grown
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG645407004
Side View
Table 61.0%Crown 32.1°Girdle: MED-THKPavilion 39.6°Culet: NoneDepth 59.7%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Oct 29
Current: €243 EUR|Low: €243 EUR|High: €243 EUR|Avg: €243 EUR
December 30, 2025
MD Diamonds and Jewellers€243 EUR

3 data points across 1 retailer

1 retailer

B
MD Diamonds and Jewellers
LG645407004 · Oct 29
€243 EUR
£214 GBP
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B
0.40ct Oval
€243 EUR