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Radiant|Lab Grown|IGI

0.54ct G VS1 Radiant Lab Grown Diamond

ID • G/VS1 • IGI LG534263518

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

Certificate IGI LG534263518

Diamond specifications and retailer prices

From £96 GBP
As of November 4, 2026
Save £622 GBP (87%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: £994 GBP at MOH London · As of November 5, 2026
View at MOH London

About this 0.54ct lab-grown radiant diamond

This 0.54ct lab-grown radiant sits in the half to three-quarter carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG534263518 or 534263518. Listed at 17 retailers as of November 4, 2026, with a 646% 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

0.54
Carat
G
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle43.4°
Pavilion angle26.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG534263518
Dimensions5.73 × 3.88 × 2.52 mm
L/W Ratio1.48
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 mm3.88 mm0.54 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG534263518
Side View
Table 64.5%Crown 43.4°Girdle: MediumPavilion 26.9°Culet: NoneDepth 64.9%

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: Nov 4
Current: £994 GBP|Low: £93 GBP|High: £1,008 GBP|Avg: £333 GBP|-0.4%
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
November 5, 2026
Retailer 11£96 GBP
Retailer 6£107 GBP
Retailer 16£112 GBP
Retailer 3£119 GBP
Retailer 13£119 GBP
Retailer 2£198 GBP
Retailer 9£216 GBP
Retailer 12£222 GBP
Retailer 15£227 GBP
Retailer 4£288 GBP
Retailer 14£384 GBP
Retailer 10£405 GBP
Retailer 5£425 GBP
Retailer 8£621 GBP
Retailer 7£719 GBP
MOH London£994 GBP

45 data points across 16 retailers

17 retailers£96 GBP to £719 GBP

A
Cheapest Retailer
-
£96 GBP
A
Retailer 2
-
£107 GBP
View
Final sale: no returns
A
Retailer 3
-
£112 GBP
View
A
Retailer 4
-
£119 GBP
View
Retailer 5
-
£119 GBP
View
Price last confirmed 11 days ago
B+
Retailer 6
-
£198 GBP
View
B+
Retailer 7
-
£216 GBP
View
B+
Retailer 8
-
£222 GBP
View
B+
Retailer 9
-
£227 GBP
View
B+
Retailer 10
-
£284 GBP
View
B+
Retailer 11
-
£288 GBP
View
B
Retailer 12
-
£384 GBP
View
B
Retailer 13
-
£405 GBP
View
B
Retailer 14
-
£425 GBP
View
B
Retailer 15
-
£621 GBP
View
B
Retailer 16
-
£719 GBP
View
Most Expensive
MOH London
LG534263518 · Nov 5
£994 GBP
View
Price under review
16 more retailers have this diamond
Prices start from £96 GBPSave up to £622 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
0.54ct Radiant
£96 GBP