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Oval|Lab Grown|IGI

0.52ct E SI1 Oval Lab Grown Diamond

ID • E/SI1 • IGI LG807694985

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG807694985

Diamond specifications and retailer prices

From £136 GBP
As of November 6, 2026
Save £428 GBP (76%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: £564 GBP at MOH London · As of November 4, 2026
View at MOH London

About this 0.52ct lab-grown oval diamond

This 0.52ct 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 LG807694985 or 807694985. Listed at 6 retailers as of November 4, 2026, with prices from £136 to £564, a £428 spread on the same certified stone. MOH London lists it at £564. 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

0.52
Carat
E
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle33.2°
Pavilion angle41.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG807694985
Dimensions6.44 × 4.41 × 2.86 mm
L/W Ratio1.46
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.44 mm4.41 mm0.52 ctE / SI1
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG807694985
Side View
Table 59.0%Crown 33.2°Girdle: STK-THKPavilion 41.4°Culet: NoneDepth 64.9%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 6
Current: £564 GBP|Low: £128 GBP|High: £572 GBP|Avg: £255 GBP|-0.2%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 6, 2026
Retailer 2£136 GBP
Retailer 4£161 GBP
Retailer 5£166 GBP
Retailer 3£185 GBP
Retailer 6£308 GBP
MOH London£564 GBP

43 data points across 6 retailers

6 retailers£136 GBP to £564 GBP

A
Cheapest Retailer
-
£136 GBP
A
Retailer 2
-
£161 GBP
View
A
Retailer 3
-
£166 GBP
View
A
Retailer 4
-
£185 GBP
View
B
Retailer 5
-
£308 GBP
View
Most Expensive
B
MOH London
LG807694985 · Nov 4
£564 GBP
View
5 more retailers have this diamond
Prices start from £136 GBPSave up to £428 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
0.52ct Oval
£136 GBP