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Radiant|Lab Grown|IGI

0.40ct G VS1 Radiant Lab Grown Diamond

G/VS1 • IGI LG644419915

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

Certificate IGI LG644419915

Diamond specifications and retailer prices

From $260 USD
£205 GBP
As of October 29, 2026
1 retailer carries this diamond
Only listing: $260 USD 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 radiant diamond

This 0.4ct lab-grown radiant sits in the sub-half-carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included) and certified by IGI LG644419915 or 644419915. 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
G
Color
VS1
Clarity
-
Cut

Specifications

Cut
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle41°
Pavilion angle39.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG644419915
Dimensions5.24 × 3.48 × 2.59 mm
L/W Ratio1.51
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.24 mm3.48 mm0.40 ctG / VS1
OriginLab Grown
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG644419915
Side View
Table 65.0%Crown 41°Girdle: ThickPavilion 39.7°Culet: NoneDepth 74.4%

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: $260 USD|Low: $260 USD|High: $260 USD|Avg: $260 USD
December 30, 2025
MD Diamonds and Jewellers$260 USD

3 data points across 1 retailer

1 retailer

B
MD Diamonds and Jewellers
LG644419915 · Oct 29
$260 USD
£205 GBP
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B
0.40ct Radiant
$260 USD