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Radiant|Lab Grown|IGI

0.53ct E VS1 Radiant Lab Grown Diamond

EX • E/VS1 • IGI LG792663343

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

Certificate IGI LG792663343

Diamond specifications and retailer prices

From £77 GBP
$103 USD
As of October 23, 2026
Save £587 GBP (88%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: £807 GBP at MOH London · As of October 21, 2026
View at MOH London

About this 0.53ct lab-grown radiant diamond

This 0.53ct lab-grown radiant sits in the half to three-quarter carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG792663343 or 792663343. Listed at 21 retailers as of October 23, 2026, with a 759% 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

0.53
Carat
E
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle55.3°
Pavilion angle37.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG792663343
Dimensions5.81 × 4.14 × 2.68 mm
L/W Ratio1.40
Culet sizeNone
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.81 mm4.14 mm0.53 ctE / VS1
OriginLab Grown
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG792663343
Side View
Table 64.0%Crown 55.3°Girdle: MediumPavilion 37.5°Culet: NoneDepth 64.7%

Caratlytics Score

How it works →
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 23
Current: £807 GBP|Low: £76 GBP|High: £832 GBP|Avg: £264 GBP|-2.9%
MOH London
Retailer 2
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Retailer 4
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Retailer 6
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Retailer 11
Retailer 12
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Retailer 20
October 29, 2026
Retailer 19£77 GBP
Retailer 4£86 GBP
Retailer 18£90 GBP
Retailer 16£102 GBP
Retailer 5£124 GBP
Retailer 9£172 GBP
Retailer 20£176 GBP
Retailer 14£187 GBP
Retailer 8£194 GBP
Retailer 3£221 GBP
Retailer 12£225 GBP
Retailer 15£263 GBP
Retailer 2£269 GBP
Retailer 10£270 GBP
Retailer 13£273 GBP
Retailer 17£309 GBP
Retailer 11£353 GBP
Retailer 6£504 GBP
Retailer 7£665 GBP
MOH London£807 GBP

41 data points across 20 retailers

21 retailers£77 GBP to £665 GBP

A
Cheapest Retailer
-
£77 GBP
$103 USD
A
Retailer 2
-
£86 GBP
$115 USD
View
Final sale: no returns
A
Retailer 3
-
£90 GBP
$120 USD
View
A
Retailer 4
-
£102 GBP
$136 USD
View
A
Retailer 5
-
£115 GBP
HK$1,200 HKD
View
Retailer 6
-
£124 GBP
$165 USD
View
Price last confirmed 8 days ago
Retailer 7
-
£172 GBP
ZAR 3,704 ZAR
View
Price last confirmed 12 days ago
A
Retailer 8
-
£176 GBP
€223 EUR
View
A
Retailer 9
-
£187 GBP
View
A
Retailer 10
-
£194 GBP
$259 USD
View
B+
Retailer 11
-
£221 GBP
$294 USD
View
B+
Retailer 12
-
£225 GBP
$300 USD
View
B+
Retailer 13
-
£263 GBP
View
B+
Retailer 14
-
£269 GBP
SGD 484 SGD
View
B+
Retailer 15
-
£270 GBP
$359 USD
View
B+
Retailer 16
-
£273 GBP
$364 USD
View
B+
Retailer 17
-
£309 GBP
$412 USD
View
B
Retailer 18
-
£353 GBP
$470 USD
View
Retailer 19
-
£504 GBP
View
Price last confirmed 8 days ago
B
Retailer 20
-
£665 GBP
$885 USD
View
Most Expensive
MOH London
LG792663343 · Oct 21
£807 GBP
View
Price last confirmed 9 days ago
20 more retailers have this diamond
Prices start from £77 GBPSave up to £587 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
0.53ct Radiant
£77 GBP