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Round|Lab Grown|IGI

0.54ct E IF Round Lab Grown Diamond

ID • E/IF • IGI LG727582702

Shape and cutting style on the report: Round brilliant

Certificate IGI LG727582702

Diamond specifications and retailer prices

From £146 GBP
$195 USD
As of October 30, 2026
Save £243 GBP (63%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: £903 GBP at MOH London · As of October 21, 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 LG727582702 or 727582702. Listed at 9 retailers as of October 29, 2026, with a 167% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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 angle33.9°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG727582702
Dimensions5.25 × 5.27 × 3.19 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
5.25 mm5.27 mm0.54 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG727582702
Side View
Table 57.0%Crown 33.9°Girdle: MediumPavilion 40.7°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 30
Current: £903 GBP|Low: £146 GBP|High: £909 GBP|Avg: £310 GBP|-0.6%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 30, 2026
Retailer 7£146 GBP
Retailer 5£179 GBP
Retailer 3£196 GBP
Retailer 2£219 GBP
Retailer 6£279 GBP
Retailer 4£310 GBP
Retailer 8£389 GBP
MOH London£903 GBP

40 data points across 8 retailers

9 retailers£146 GBP to £389 GBP

Retailer 1
-
£124 GBP
HK$1,300 HKD
Price last confirmed 56 days ago
A
Retailer 2
-
£146 GBP
$195 USD
View
A
Retailer 3
-
£179 GBP
$240 USD
View
A
Retailer 4
-
£196 GBP
€250 EUR
View
A
Retailer 5
-
£219 GBP
View
B+
Retailer 6
-
£279 GBP
$374 USD
View
B+
Retailer 7
-
£310 GBP
A$638 AUD
View
B+
Retailer 8
-
£389 GBP
$521 USD
View
Most Expensive
MOH London
LG727582702 · Oct 21
£903 GBP
View
Price last confirmed 9 days ago
8 more retailers have this diamond
Prices start from £146 GBPSave up to £243 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
£146 GBP