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Round|Lab Grown|IGI

0.54ct H VS1 Round Lab Grown Diamond

EX • H/VS1 • IGI LG502108711

Shape and cutting style on the report: Round brilliant

Certificate IGI LG502108711

Diamond specifications and retailer prices

From £276 GBP
$370 USD
As of October 31, 2026
Save £1,122 GBP (80%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: £1,398 GBP at MOH London · As of November 1, 2026
View at MOH London

About this 0.54ct lab-grown round diamond

This 0.54ct lab-grown round 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 LG502108711 or 502108711. Listed at 14 retailers as of October 31, 2026, with prices from £276 to £1,398, a £1,122 spread on the same certified stone. MOH London lists it at £1,398. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.54
Carat
H
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.7°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG502108711
Dimensions5.31 × 5.27 × 3.15 mm
L/W Ratio1.01
Girdle conditionFaceted
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
5.31 mm5.27 mm0.54 ctH / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG502108711
Side View
Table 62.0%Crown 32.7°Girdle: MediumPavilion 41.1°Culet: NoneDepth 59.5%

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 31
Current: £1,398 GBP|Low: £276 GBP|High: £1,438 GBP|Avg: £669 GBP
MOH London
Retailer 2
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Retailer 19
November 1, 2026
Retailer 16£276 GBP
Retailer 15£289 GBP
Retailer 6£310 GBP
Retailer 4£323 GBP
Retailer 5£323 GBP
Retailer 17£357 GBP
Retailer 19£357 GBP
Retailer 9£470 GBP
Retailer 8£519 GBP
Retailer 18£569 GBP
Retailer 10£637 GBP
Retailer 2£638 GBP
Retailer 13£647 GBP
Retailer 12£911 GBP
Retailer 14£1,004 GBP
Retailer 3£1,150 GBP
Retailer 7£1,244 GBP
MOH London£1,398 GBP
Retailer 11£1,438 GBP

28 data points across 19 retailers

14 retailers£276 GBP to £1,398 GBP

A
Cheapest Retailer
-
£276 GBP
$370 USD
A
Retailer 2
-
£289 GBP
$387 USD
View
A
Retailer 3
-
£323 GBP
$433 USD
View
Final sale: no returns
A
Retailer 4
-
£323 GBP
$433 USD
View
Retailer 5
-
£357 GBP
$479 USD
View
Price last confirmed 7 days ago
B+
Retailer 6
-
£357 GBP
$479 USD
View
B+
Retailer 7
-
£569 GBP
$762 USD
View
B+
Retailer 8
-
£638 GBP
€814 EUR
View
B+
Retailer 9
-
£647 GBP
ZAR 14,011 ZAR
View
B
Retailer 10
-
£911 GBP
A$1,877 AUD
View
B
Retailer 11
-
£1,004 GBP
$1,345 USD
View
B
Retailer 12
-
£1,150 GBP
$1,541 USD
View
B
Retailer 13
-
£1,244 GBP
$1,667 USD
View
Most Expensive
B
MOH London
LG502108711 · Nov 1
£1,398 GBP
View
13 more retailers have this diamond
Prices start from £276 GBPSave up to £1,122 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 Round
£276 GBP