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Oval|Lab Grown|IGI

0.55ct E SI1 Oval Lab Grown Diamond

ID • E/SI1 • IGI LG760519501

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG760519501

Diamond specifications and retailer prices

From £64 GBP
As of November 5, 2026
Save £520 GBP (89%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: £584 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 LG760519501 or 760519501. Listed at 17 retailers as of November 4, 2026, with prices from £64 to £584, a £520 spread on the same certified stone. MOH London lists it at £584. 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 angle35°
Pavilion angle39.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG760519501
Dimensions6.85 × 4.50 × 2.75 mm
L/W Ratio1.52
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.85 mm4.50 mm0.55 ctE / SI1
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG760519501
Side View
Table 62.0%Crown 35°Girdle: MED-THKPavilion 39.7°Culet: NoneDepth 61.1%

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: Nov 5
Current: £584 GBP|Low: £64 GBP|High: £593 GBP|Avg: £199 GBP|-0.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 6, 2026
Retailer 9£64 GBP
Retailer 10£72 GBP
Retailer 3£108 GBP
Retailer 5£127 GBP
Retailer 2£143 GBP
Retailer 8£151 GBP
Retailer 7£192 GBP
Retailer 4£217 GBP
Retailer 11£255 GBP
Retailer 6£286 GBP
MOH London£584 GBP

43 data points across 11 retailers

17 retailers£64 GBP to £584 GBP

A
Cheapest Retailer
-
£64 GBP
A
Retailer 2
-
£72 GBP
View
Final sale: no returns
A
Retailer 3
-
£75 GBP
View
A
Retailer 4
-
£85 GBP
View
Retailer 5
-
£85 GBP
View
Price last confirmed 12 days ago
B+
Retailer 6
-
£108 GBP
View
A
Retailer 7
-
£127 GBP
View
A
Retailer 8
-
£143 GBP
View
A
Retailer 9
-
£151 GBP
View
A
Retailer 10
-
£171 GBP
View
A
Retailer 11
-
£192 GBP
View
B+
Retailer 12
-
£217 GBP
View
Retailer 13
-
£217 GBP
View
Price last confirmed 23 days ago
B+
Retailer 14
-
£255 GBP
View
B+
Retailer 15
-
£256 GBP
View
B
Retailer 16
-
£286 GBP
View
Most Expensive
B
MOH London
LG760519501 · Nov 4
£584 GBP
View
16 more retailers have this diamond
Prices start from £64 GBPSave up to £520 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
£64 GBP