Radiant|Lab Grown|IGI

0.45ct E VS1 Radiant Lab Grown Diamond

ID • E/VS1 • IGI LG685592640

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

Certificate IGI LG685592640

Diamond specifications and retailer prices

From £353 GBP
As of October 29, 2026
15 retailers carry this diamond
Most expensive: £688 GBP at MOH London · As of October 15, 2026
View at MOH London

About this 0.45ct lab-grown radiant diamond

This 0.45ct 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 LG685592640 or 685592640. Listed at 15 retailers as of October 29, 2026. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.45
Carat
E
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle41.3°
Pavilion angle35.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG685592640
Dimensions5.46 × 3.96 × 2.49 mm
L/W Ratio1.38
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.46 mm3.96 mm0.45 ctE / VS1
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG685592640
Side View
Table 70.0%Crown 41.3°Girdle: MediumPavilion 35.3°Culet: NoneDepth 62.9%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 29
Current: £688 GBP|Low: £71 GBP|High: £688 GBP|Avg: £238 GBP|+1.0%
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
Retailer 16
October 17, 2026
Retailer 11£74 GBP
Retailer 13£83 GBP
Retailer 15£86 GBP
Retailer 12£98 GBP
Retailer 8£109 GBP
Retailer 4£129 GBP
Retailer 14£162 GBP
Retailer 10£170 GBP
Retailer 9£170 GBP
Retailer 3£231 GBP
Retailer 6£262 GBP
Retailer 2£263 GBP
Retailer 16£294 GBP
Retailer 7£342 GBP
Retailer 5£492 GBP
MOH London£688 GBP

30 data points across 16 retailers

15 retailers

A
Retailer 1
-
£74 GBP
$99 USD
Price last confirmed 21 days ago
A
Retailer 2
-
£86 GBP
$115 USD
View
Price last confirmed 15 days ago
A
Retailer 3
-
£98 GBP
$131 USD
View
Price last confirmed 26 days ago
A
Retailer 4
-
£106 GBP
HK$1,100 HKD
View
Price last confirmed 15 days ago
A
Retailer 5
-
£109 GBP
$145 USD
View
Price last confirmed 15 days ago
A
Retailer 6
-
£129 GBP
$172 USD
View
Price last confirmed 15 days ago
A
Retailer 7
-
£162 GBP
$216 USD
View
Price last confirmed 14 days ago
A
Retailer 8
-
£170 GBP
View
Price last confirmed 14 days ago
B+
Retailer 9
-
£231 GBP
View
Price last confirmed 15 days ago
B+
Retailer 10
-
£262 GBP
SGD 471 SGD
View
Price last confirmed 15 days ago
B+
Retailer 11
-
£263 GBP
$350 USD
View
Price last confirmed 12 days ago
B
Retailer 12
-
£342 GBP
$455 USD
View
Price last confirmed 15 days ago
B
Retailer 13
-
£353 GBP
View
B
Retailer 14
-
£492 GBP
View
Price last confirmed 15 days ago
Most Expensive
B
MOH London
LG685592640 · Oct 15
£688 GBP
View
Price last confirmed 14 days ago
14 more retailers have this diamond
Prices start from £353 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
0.45ct Radiant
£353 GBP