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Radiant|Lab Grown|IGI

0.53ct H VS1 Radiant Lab Grown Diamond

ID • H/VS1 • IGI LG579392162

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

Certificate IGI LG579392162

Diamond specifications and retailer prices

From £76 GBP
As of November 4, 2026
Save £714 GBP (90%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: £790 GBP at MOH London · As of November 5, 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 H colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG579392162 or 579392162. Listed at 20 retailers as of November 4, 2026, with prices from £76 to £790, a £714 spread on the same certified stone. MOH London lists it at £790. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.53
Carat
H
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle43.3°
Pavilion angle34.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG579392162
Dimensions5.73 × 3.95 × 2.71 mm
L/W Ratio1.45
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
5.73 mm3.95 mm0.53 ctH / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG579392162
Side View
Table 69.0%Crown 43.3°Girdle: MED-STKPavilion 34.7°Culet: NoneDepth 68.6%

Caratlytics Score

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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: Nov 4
Current: £790 GBP|Low: £73 GBP|High: £808 GBP|Avg: £263 GBP|-2.1%
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
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Retailer 18
November 5, 2026
Retailer 4£76 GBP
Retailer 18£89 GBP
Retailer 3£101 GBP
Retailer 5£101 GBP
Retailer 17£130 GBP
Retailer 12£172 GBP
Retailer 13£176 GBP
Retailer 2£178 GBP
Retailer 14£215 GBP
Retailer 15£229 GBP
Retailer 11£241 GBP
Retailer 7£305 GBP
Retailer 6£321 GBP
Retailer 10£322 GBP
Retailer 16£340 GBP
Retailer 9£347 GBP
Retailer 8£496 GBP
MOH London£790 GBP

35 data points across 18 retailers

20 retailers£76 GBP to £790 GBP

A
Cheapest Retailer
-
£76 GBP
A
Retailer 2
-
£89 GBP
View
Retailer 3
-
£101 GBP
View
Price last confirmed 11 days ago
A
Retailer 4
-
£101 GBP
View
A
Retailer 5
-
£130 GBP
View
A
Retailer 6
-
£172 GBP
View
A
Retailer 7
-
£176 GBP
View
A
Retailer 8
-
£178 GBP
View
B+
Retailer 9
-
£215 GBP
View
B+
Retailer 10
-
£229 GBP
View
B+
Retailer 11
-
£241 GBP
View
B
Retailer 12
-
£273 GBP
View
B+
Retailer 13
-
£284 GBP
View
B
Retailer 14
-
£305 GBP
View
B
Retailer 15
-
£321 GBP
View
Retailer 16
-
£322 GBP
View
Price last confirmed 23 days ago
B
Retailer 17
-
£340 GBP
View
B
Retailer 18
-
£347 GBP
View
B
Retailer 19
-
£496 GBP
View
Most Expensive
B
MOH London
LG579392162 · Nov 5
£790 GBP
View
19 more retailers have this diamond
Prices start from £76 GBPSave up to £714 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
£76 GBP