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Round|Lab Grown|IGI

0.54ct E IF Round Lab Grown Diamond

ID • E/IF • IGI LG711514440

Shape and cutting style on the report: Round brilliant

Certificate IGI LG711514440

Diamond specifications and retailer prices

From £81 GBP
$109 USD
As of October 29, 2026
Save £758 GBP (90%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: £840 GBP at MOH London · As of October 25, 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 E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG711514440 or 711514440. Listed at 15 retailers as of October 25, 2026, with prices from £81 to £840, a £758 spread on the same certified stone. MOH London lists it at £840. Flawless clarity in sub-one-carat stones is rarely visible to the naked eye over VS1, so you are paying a meaningful premium for grade rather than appearance.

The 4Cs

0.54
Carat
E
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.2°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG711514440
Dimensions5.19 × 5.21 × 3.23 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
5.19 mm5.21 mm0.54 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG711514440
Side View
Table 59.0%Crown 35.2°Girdle: MediumPavilion 41.1°Culet: NoneDepth 62.1%

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 29
Current: £840 GBP|Low: £78 GBP|High: £849 GBP|Avg: £253 GBP|+0.1%
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
October 30, 2026
Retailer 12£81 GBP
Retailer 13£90 GBP
Retailer 10£94 GBP
Retailer 3£107 GBP
Retailer 11£107 GBP
Retailer 4£140 GBP
Retailer 7£182 GBP
Retailer 2£200 GBP
Retailer 8£256 GBP
Retailer 6£273 GBP
Retailer 14£323 GBP
Retailer 9£360 GBP
Retailer 5£673 GBP
MOH London£840 GBP

41 data points across 14 retailers

15 retailers£81 GBP to £840 GBP

A
Cheapest Retailer
-
£81 GBP
$109 USD
A
Retailer 2
-
£90 GBP
$120 USD
View
Final sale: no returns
A
Retailer 3
-
£94 GBP
$126 USD
View
A
Retailer 4
-
£107 GBP
$143 USD
View
A
Retailer 5
-
£107 GBP
$143 USD
View
A
Retailer 6
-
£140 GBP
$188 USD
View
A
Retailer 7
-
£182 GBP
ZAR 3,930 ZAR
View
A
Retailer 8
-
£200 GBP
View
A
Retailer 9
-
£256 GBP
A$527 AUD
View
B+
Retailer 10
-
£273 GBP
$366 USD
View
B+
Retailer 11
-
£323 GBP
$433 USD
View
B+
Retailer 12
-
£360 GBP
$483 USD
View
B+
Retailer 13
-
£366 GBP
$491 USD
View
B
Retailer 14
-
£673 GBP
$902 USD
View
Most Expensive
B
MOH London
LG711514440 · Oct 25
£840 GBP
View
14 more retailers have this diamond
Prices start from £81 GBPSave up to £758 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
£81 GBP