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Oval|Lab Grown|IGI

0.55ct E SI1 Oval Lab Grown Diamond

ID • E/SI1 • IGI LG795626469

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG795626469

Diamond specifications and retailer prices

From £141 GBP
As of November 6, 2026
Save £439 GBP (76%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: £580 GBP at MOH London · As of November 4, 2026
View at MOH London

About this 0.55ct lab-grown oval diamond

This 0.55ct lab-grown oval sits in the half to three-quarter carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG795626469 or 795626469. Listed at 9 retailers as of November 4, 2026, with prices from £141 to £580, a £439 spread on the same certified stone. MOH London lists it at £580. 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

0.55
Carat
E
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle33.5°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG795626469
Dimensions6.61 × 4.62 × 2.79 mm
L/W Ratio1.43
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.61 mm4.62 mm0.55 ctE / SI1
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG795626469
Side View
Table 63.0%Crown 33.5°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 60.4%

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: Nov 6
Current: £580 GBP|Low: £128 GBP|High: £582 GBP|Avg: £249 GBP|+1.8%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 6, 2026
Retailer 3£141 GBP
Retailer 8£161 GBP
Retailer 2£162 GBP
Retailer 7£169 GBP
Retailer 4£191 GBP
Retailer 5£255 GBP
Retailer 6£298 GBP
Retailer 9£306 GBP
MOH London£580 GBP

45 data points across 9 retailers

9 retailers£141 GBP to £580 GBP

A
Cheapest Retailer
-
£141 GBP
A
Retailer 2
-
£161 GBP
View
A
Retailer 3
-
£162 GBP
View
A
Retailer 4
-
£169 GBP
View
A
Retailer 5
-
£191 GBP
View
B+
Retailer 6
-
£255 GBP
View
B+
Retailer 7
-
£298 GBP
View
B+
Retailer 8
-
£306 GBP
View
Most Expensive
B
MOH London
LG795626469 · Nov 4
£580 GBP
View
8 more retailers have this diamond
Prices start from £141 GBPSave up to £439 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
0.55ct Oval
£141 GBP