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Radiant|Lab Grown|IGI

0.54ct E VS1 Radiant Lab Grown Diamond

EX • E/VS1 • IGI LG791602407

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

Certificate IGI LG791602407

Diamond specifications and retailer prices

From £90 GBP
$121 USD
As of October 24, 2026
Save £720 GBP (89%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: £810 GBP at MOH London · As of October 26, 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 E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG791602407 or 791602407. Listed at 20 retailers as of October 24, 2026, with prices from £90 to £810, a £720 spread on the same certified stone. MOH London lists it at £810. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.54
Carat
E
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle55.6°
Pavilion angle33.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG791602407
Dimensions6.10 × 4.07 × 2.47 mm
L/W Ratio1.50
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.10 mm4.07 mm0.54 ctE / VS1
OriginLab Grown
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG791602407
Side View
Table 64.0%Crown 55.6°Girdle: MED-STKPavilion 33.2°Culet: NoneDepth 60.7%

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: Oct 24
Current: £810 GBP|Low: £76 GBP|High: £838 GBP|Avg: £272 GBP|-2.1%
MOH London
Retailer 2
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Retailer 20
October 31, 2026
Retailer 3£78 GBP
Retailer 4£87 GBP
Retailer 19£90 GBP
Retailer 7£103 GBP
Retailer 5£127 GBP
Retailer 18£172 GBP
Retailer 6£176 GBP
Retailer 16£190 GBP
Retailer 9£196 GBP
Retailer 2£222 GBP
Retailer 13£231 GBP
Retailer 17£264 GBP
Retailer 10£269 GBP
Retailer 14£271 GBP
Retailer 15£277 GBP
Retailer 20£311 GBP
Retailer 11£355 GBP
Retailer 12£512 GBP
Retailer 8£664 GBP
MOH London£810 GBP

40 data points across 20 retailers

20 retailers£90 GBP to £810 GBP

Retailer 1
-
£78 GBP
$105 USD
Price last confirmed 8 days ago
A
Retailer 2
-
£90 GBP
$121 USD
View
A
Retailer 3
-
£103 GBP
$138 USD
View
A
Retailer 4
-
£115 GBP
HK$1,200 HKD
View
Retailer 5
-
£127 GBP
$170 USD
View
Price last confirmed 10 days ago
Retailer 6
-
£172 GBP
ZAR 3,730 ZAR
View
Price last confirmed 8 days ago
Retailer 7
-
£176 GBP
€225 EUR
View
Price last confirmed 7 days ago
A
Retailer 8
-
£190 GBP
View
A
Retailer 9
-
£196 GBP
$262 USD
View
B+
Retailer 10
-
£222 GBP
$297 USD
View
B+
Retailer 11
-
£231 GBP
$310 USD
View
B+
Retailer 12
-
£264 GBP
View
B+
Retailer 13
-
£269 GBP
$361 USD
View
B+
Retailer 14
-
£271 GBP
SGD 491 SGD
View
B+
Retailer 15
-
£277 GBP
$371 USD
View
B+
Retailer 16
-
£311 GBP
$417 USD
View
B
Retailer 17
-
£355 GBP
$475 USD
View
B
Retailer 18
-
£512 GBP
View
B
Retailer 19
-
£664 GBP
$889 USD
View
Most Expensive
B
MOH London
LG791602407 · Oct 26
£810 GBP
View
19 more retailers have this diamond
Prices start from £90 GBPSave up to £720 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
£90 GBP