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Radiant|Lab Grown|IGI

0.41ct D VS2 Radiant Lab Grown Diamond

EX • D/VS2 • IGI LG817666194

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

Certificate IGI LG817666194

Diamond specifications and retailer prices

From £86 GBP
$115 USD
As of October 25, 2026
Save £512 GBP (86%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: £598 GBP at MOH London · As of October 29, 2026
View at MOH London

About this 0.41ct lab-grown radiant diamond

This 0.41ct lab-grown radiant sits in the sub-half-carat band, graded D colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG817666194 or 817666194. Listed at 6 retailers as of October 25, 2026, with prices from £86 to £598, a £512 spread on the same certified stone. MOH London lists it at £598. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.41
Carat
D
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle45.9°
Pavilion angle35.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG817666194
Dimensions5.63 × 3.54 × 2.37 mm
L/W Ratio1.59
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
5.63 mm3.54 mm0.41 ctD / VS2
OriginLab Grown
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG817666194
Side View
Table 62.0%Crown 45.9°Girdle: Slightly ThickPavilion 35.1°Culet: NoneDepth 66.9%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 25
Current: £598 GBP|Low: £38 GBP|High: £602 GBP|Avg: £192 GBP|+0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
October 30, 2026
Retailer 7£38 GBP
Retailer 5£86 GBP
Retailer 6£110 GBP
Retailer 2£148 GBP
Retailer 3£153 GBP
Retailer 4£195 GBP
MOH London£598 GBP

42 data points across 7 retailers

6 retailers£86 GBP to £598 GBP

A
Cheapest Retailer
-
£86 GBP
$115 USD
A
Retailer 2
-
£110 GBP
$148 USD
View
A
Retailer 3
-
£148 GBP
View
A
Retailer 4
-
£153 GBP
€195 EUR
View
B+
Retailer 5
-
£195 GBP
View
Most Expensive
B
MOH London
LG817666194 · Oct 29
£598 GBP
View
5 more retailers have this diamond
Prices start from £86 GBPSave up to £512 GBP

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

A
0.41ct Radiant
£86 GBP