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Radiant|Lab Grown|IGI

0.46ct E VVS2 Radiant Lab Grown Diamond

ID • E/VVS2 • IGI LG644420017

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

Certificate IGI LG644420017

Diamond specifications and retailer prices

From £257 GBP
As of October 29, 2026
Save £123 GBP (32%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: £381 GBP at Diamond Quarter · As of October 29, 2026
View at Diamond Quarter

About this 0.46ct lab-grown radiant diamond

This 0.46ct lab-grown radiant sits in the sub-half-carat band, graded E colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG644420017 or 644420017. Listed at 2 retailers as of October 29, 2026, with prices from £257 to £381, a £123 spread on the same certified stone. Diamond Quarter lists it at £381. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.46
Carat
E
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle44.4°
Pavilion angle37.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG644420017
Dimensions5.49 × 3.67 × 2.68 mm
L/W Ratio1.50
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.49 mm3.67 mm0.46 ctE / VVS2
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG644420017
Side View
Table 68.0%Crown 44.4°Girdle: MED-STKPavilion 37.2°Culet: NoneDepth 73.0%

Caratlytics Score

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B+
Very Good
Strong quality and value balance
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Price History

Last verified: Oct 29
Current: £449 GBP|Low: £97 GBP|High: £755 GBP|Avg: £343 GBP|+1.1%
Retailer 1
Retailer 2
Retailer 3
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Retailer 5
Retailer 6
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Retailer 11
March 23, 2026
Retailer 4£98 GBP
Retailer 10£133 GBP
Retailer 9£183 GBP
Retailer 3£199 GBP
Retailer 5£225 GBP
Retailer 2£257 GBP
Retailer 11£285 GBP
Retailer 1£449 GBP
Retailer 8£491 GBP
Retailer 7£545 GBP
Retailer 6£584 GBP

42 data points across 11 retailers

2 retailers£257 GBP to £381 GBP

B+
Cheapest Retailer
-
£257 GBP
Most Expensive
B
Diamond Quarter
0.46VVS2ELG179D02N · Oct 29
£381 GBP
View
1 more retailer has this diamond
Prices start from £257 GBPSave up to £123 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+
0.46ct Radiant
£257 GBP