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Radiant|Lab Grown|IGI

0.46ct E VS1 Radiant Lab Grown Diamond

ID • E/VS1 • IGI LG787611728

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

Certificate IGI LG787611728

Diamond specifications and retailer prices

From £68 GBP
$91 USD
As of October 23, 2026
Save £378 GBP (85%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: £628 GBP at MOH London · As of October 21, 2026
View at MOH London

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 VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG787611728 or 787611728. Listed at 15 retailers as of October 23, 2026, with a 553% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryGood
FluorescenceNone
Crown angle41.8°
Pavilion angle41.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG787611728
Dimensions5.37 × 3.87 × 2.73 mm
L/W Ratio1.39
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.37 mm3.87 mm0.46 ctE / VS1
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryGood
FluorescenceNone
CertificateIGI LG787611728
Side View
Table 66.0%Crown 41.8°Girdle: Slightly ThickPavilion 41.3°Culet: NoneDepth 70.5%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 23
Current: £628 GBP|Low: £67 GBP|High: £647 GBP|Avg: £229 GBP|-1.8%
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
Retailer 15
October 29, 2026
Retailer 14£68 GBP
Retailer 12£80 GBP
Retailer 5£90 GBP
Retailer 2£96 GBP
Retailer 13£109 GBP
Retailer 11£151 GBP
Retailer 9£158 GBP
Retailer 4£178 GBP
Retailer 10£232 GBP
Retailer 8£240 GBP
Retailer 3£258 GBP
Retailer 7£263 GBP
Retailer 15£273 GBP
Retailer 6£446 GBP
MOH London£628 GBP

42 data points across 15 retailers

15 retailers£68 GBP to £446 GBP

A
Cheapest Retailer
-
£68 GBP
$91 USD
A
Retailer 2
-
£80 GBP
$106 USD
View
A
Retailer 3
-
£90 GBP
$120 USD
View
A
Retailer 4
-
£96 GBP
HK$1,000 HKD
View
A
Retailer 5
-
£109 GBP
$145 USD
View
A
Retailer 6
-
£151 GBP
ZAR 3,251 ZAR
View
Price last confirmed 7 days ago
A
Retailer 7
-
£158 GBP
View
B+
Retailer 8
-
£178 GBP
$237 USD
View
B+
Retailer 9
-
£232 GBP
View
B+
Retailer 10
-
£240 GBP
SGD 432 SGD
View
B+
Retailer 11
-
£258 GBP
$343 USD
View
B+
Retailer 12
-
£263 GBP
$350 USD
View
B+
Retailer 13
-
£273 GBP
$364 USD
View
B
Retailer 14
-
£446 GBP
View
Most Expensive
MOH London
LG787611728 · Oct 21
£628 GBP
View
Price last confirmed 8 days ago
14 more retailers have this diamond
Prices start from £68 GBPSave up to £378 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
0.46ct Radiant
£68 GBP