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Oval|Lab Grown|IGI

0.57ct E SI1 Oval Lab Grown Diamond

E/SI1 • IGI LG620454659

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG620454659

Diamond specifications and retailer prices

From £308 GBP
As of October 29, 2026
1 retailer carries this diamond
Only listing: £308 GBP at MD Diamonds and Jewellers
Only one retailer lists this diamond right now, and it is shown above, so there is nothing to unlock. Similar diamonds are carried by several retailers.
View at MD Diamonds and Jewellers

About this 0.57ct lab-grown oval diamond

This 0.57ct lab-grown oval sits in the half to three-quarter carat band, graded E colour (colourless) and SI1 clarity (slightly-included) and certified by IGI LG620454659 or 620454659. Listed at a single retailer as of October 29, 2026. If it later appears at another store, Carat Hunter will surface the price comparison automatically. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

0.57
Carat
E
Colour
SI1
Clarity
-
Cut

Specifications

Cut
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.3°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG620454659
Dimensions6.76 × 4.78 × 2.90 mm
L/W Ratio1.41
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
6.76 mm4.78 mm0.57 ctE / SI1
OriginLab Grown
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG620454659
Side View
Table 58.0%Crown 34.3°Girdle: MED-STKPavilion 41.1°Culet: NoneDepth 60.7%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Oct 29
Current: £308 GBP|Low: £308 GBP|High: £308 GBP|Avg: £308 GBP
December 30, 2025
MD Diamonds and Jewellers£308 GBP

3 data points across 1 retailer

1 retailer

B
MD Diamonds and Jewellers
LG620454659 · Oct 29
£308 GBP
View

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B
0.57ct Oval
£308 GBP