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Radiant|Lab Grown|IGI

1.00ct I VS1 Radiant Lab Grown Diamond

I/VS1 • IGI LG646449868

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

Certificate IGI LG646449868

Diamond specifications and retailer prices

From €421 EUR
£370 GBP
As of October 29, 2026
1 retailer carries this diamond
Only listing: €421 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 1ct lab-grown radiant diamond

This 1ct lab-grown radiant sits in the classic one-carat band, graded I colour (near-colourless) and VS1 clarity (very-slightly-included) and certified by IGI LG646449868 or 646449868. 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

1.00
Carat
I
Color
VS1
Clarity
-
Cut

Specifications

Cut
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle46°
Pavilion angle34.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG646449868
Dimensions7.25 × 4.94 × 3.22 mm
L/W Ratio1.47
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.25 mm4.94 mm1.00 ctI / VS1
OriginLab Grown
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG646449868
Side View
Table 68.0%Crown 46°Girdle: MediumPavilion 34.7°Culet: NoneDepth 65.2%

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: €421 EUR|Low: €421 EUR|High: €421 EUR|Avg: €421 EUR
December 30, 2025
MD Diamonds and Jewellers€421 EUR

3 data points across 1 retailer

1 retailer

B
MD Diamonds and Jewellers
LG646449868 · Oct 29
€421 EUR
£370 GBP
View

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B
1.00ct Radiant
€421 EUR