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Oval|Lab Grown|IGI

0.54ct F SI1 Oval Lab Grown Diamond

ID • F/SI1 • IGI LG755509911

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG755509911

Diamond specifications and retailer prices

From £62 GBP
$83 USD
As of November 1, 2026
Save £496 GBP (89%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: £558 GBP at MOH London · As of October 26, 2026
View at MOH London

About this 0.54ct lab-grown oval diamond

This 0.54ct lab-grown oval sits in the half to three-quarter carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG755509911 or 755509911. Listed at 12 retailers as of October 26, 2026, with prices from £62 to £558, a £496 spread on the same certified stone. MOH London lists it at £558. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

0.54
Carat
F
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle29.5°
Pavilion angle36.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG755509911
Dimensions7.04 × 4.74 × 2.58 mm
L/W Ratio1.49
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.04 mm4.74 mm0.54 ctF / SI1
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG755509911
Side View
Table 60.0%Crown 29.5°Girdle: MED-STKPavilion 36.6°Culet: NoneDepth 54.4%

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: Nov 1
Current: £558 GBP|Low: £57 GBP|High: £560 GBP|Avg: £193 GBP|+2.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 2, 2026
Retailer 6£62 GBP
Retailer 11£72 GBP
Retailer 4£80 GBP
Retailer 9£81 GBP
Retailer 2£136 GBP
Retailer 8£142 GBP
Retailer 3£166 GBP
Retailer 5£185 GBP
Retailer 10£247 GBP
Retailer 7£252 GBP
Retailer 12£259 GBP
MOH London£558 GBP

43 data points across 12 retailers

12 retailers£62 GBP to £558 GBP

A
Cheapest Retailer
-
£62 GBP
$83 USD
A
Retailer 2
-
£72 GBP
$96 USD
View
Retailer 3
-
£80 GBP
$107 USD
View
Price last confirmed 17 days ago
A
Retailer 4
-
£81 GBP
$109 USD
View
A
Retailer 5
-
£136 GBP
View
A
Retailer 6
-
£142 GBP
€181 EUR
View
A
Retailer 7
-
£166 GBP
$222 USD
View
A
Retailer 8
-
£185 GBP
View
B+
Retailer 9
-
£247 GBP
$331 USD
View
A
Retailer 10
-
£252 GBP
$337 USD
View
B+
Retailer 11
-
£259 GBP
$347 USD
View
Most Expensive
B
MOH London
LG755509911 · Oct 26
£558 GBP
View
11 more retailers have this diamond
Prices start from £62 GBPSave up to £496 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 Oval
£62 GBP