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Round|Lab Grown|IGI

0.41ct J VVS2 Round Lab Grown Diamond

EX • J/VVS2 • IGI LGF5G34566

Certificate IGI LGF5G34566

Diamond specifications and retailer prices

From £283 GBP
As of October 30, 2026
Save £214 GBP (43%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: £497 GBP at 18carati · As of October 28, 2026
View at 18carati

About this 0.41ct lab-grown round diamond

This 0.41ct lab-grown round sits in the sub-half-carat band, graded J colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LGF5G34566 or F5G34566. Listed at 2 retailers as of October 28, 2026, with prices from £283 to £497, a £214 spread on the same certified stone. 18carati lists it at £497. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.41
Carat
J
Colour
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginLab Grown
Grading LabIGI
CertificateIGI LGF5G34566
Dimensions4.72 × 4.76 × 2.93 mm
L/W Ratio1.01
Top View
4.72 mm4.76 mm0.41 ctJ / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateIGI LGF5G34566
Side View
Table 58.0%CrownGirdlePavilionCulet: NoneDepth 61.8%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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Price History

Last verified: Oct 30
Current: £497 GBP|Low: £271 GBP|High: £497 GBP|Avg: £385 GBP|+3.3%
18carati
Retailer 2
October 30, 2026
Retailer 2£283 GBP
18carati£497 GBP

29 data points across 2 retailers

2 retailers£283 GBP to £497 GBP

B+
Cheapest Retailer
-
£283 GBP
Most Expensive
B
18carati
NK-4566JVVS2-0041 · Oct 28
£497 GBP
€630 EUR
View
1 more retailer has this diamond
Prices start from £283 GBPSave up to £214 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.

B+
0.41ct Round
£283 GBP