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Radiant|Lab Grown|IGI

0.41ct D VS1 Radiant Lab Grown Diamond

ID • D/VS1 • IGI LG803660405

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

Certificate IGI LG803660405

Diamond specifications and retailer prices

From £77 GBP
$103 USD
As of October 24, 2026
Save £527 GBP (87%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: £604 GBP at MOH London · As of October 26, 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 VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG803660405 or 803660405. Listed at 17 retailers as of October 24, 2026, with prices from £77 to £604, a £527 spread on the same certified stone. MOH London lists it at £604. 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
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle38.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG803660405
Dimensions5.31 × 3.85 × 2.40 mm
L/W Ratio1.38
Culet sizeNone
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.31 mm3.85 mm0.41 ctD / VS1
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG803660405
Side View
Table 67.0%Crown 38.9°Girdle: MediumPavilionCulet: NoneDepth 62.3%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 24
Current: £604 GBP|Low: £77 GBP|High: £624 GBP|Avg: £235 GBP|-2.2%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
October 28, 2026
Retailer 11£77 GBP
Retailer 5£96 GBP
Retailer 2£131 GBP
Retailer 10£146 GBP
Retailer 7£151 GBP
Retailer 9£155 GBP
Retailer 6£172 GBP
Retailer 13£174 GBP
Retailer 8£224 GBP
Retailer 4£235 GBP
Retailer 14£253 GBP
Retailer 3£308 GBP
Retailer 12£432 GBP
MOH London£604 GBP

41 data points across 14 retailers

17 retailers£77 GBP to £604 GBP

Retailer 1
-
£66 GBP
$89 USD
Price last confirmed 7 days ago
A
Retailer 2
-
£77 GBP
$103 USD
View
A
Retailer 3
-
£87 GBP
$117 USD
View
A
Retailer 4
-
£96 GBP
HK$1,000 HKD
View
A
Retailer 5
-
£131 GBP
$175 USD
View
Retailer 6
-
£146 GBP
ZAR 3,160 ZAR
View
Price last confirmed 7 days ago
A
Retailer 7
-
£151 GBP
View
Retailer 8
-
£155 GBP
€198 EUR
View
Price last confirmed 7 days ago
B+
Retailer 9
-
£172 GBP
$230 USD
View
B+
Retailer 10
-
£174 GBP
$233 USD
View
B
Retailer 11
-
£224 GBP
View
B+
Retailer 12
-
£235 GBP
SGD 425 SGD
View
B+
Retailer 13
-
£253 GBP
$339 USD
View
B+
Retailer 14
-
£264 GBP
$354 USD
View
B
Retailer 15
-
£308 GBP
$413 USD
View
B
Retailer 16
-
£432 GBP
View
Most Expensive
B
MOH London
LG803660405 · Oct 26
£604 GBP
View
16 more retailers have this diamond
Prices start from £77 GBPSave up to £527 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
£77 GBP