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Oval|Lab Grown|IGI

0.77ct E SI1 Oval Lab Grown Diamond

E/SI1 • IGI LG585326345

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG585326345

Diamond specifications and retailer prices

From £377 GBP
As of October 29, 2026
1 retailer carries this diamond
Only listing: £377 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 0.77ct lab-grown oval diamond

This 0.77ct lab-grown oval sits in the just-under-one-carat band, graded E colour (colourless) and SI1 clarity (slightly-included) and certified by IGI LG585326345 or 585326345. 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

0.77
Carat
E
Colour
SI1
Clarity
-
Cut

Specifications

Cut
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.6°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG585326345
Dimensions7.55 × 5.17 × 3.13 mm
L/W Ratio1.46
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
7.55 mm5.17 mm0.77 ctE / SI1
OriginLab Grown
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG585326345
Side View
Table 61.0%Crown 34.6°GirdlePavilion 40.2°Culet: NoneDepth 60.5%

Caratlytics Score

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B+
Very Good
Strong quality and value balance
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Price History

Last verified: Oct 29
Current: £377 GBP|Low: £277 GBP|High: £377 GBP|Avg: £332 GBP
MD Diamonds and Jewellers
Retailer 2
December 31, 2025
Retailer 2£277 GBP
MD Diamonds and Jewellers£377 GBP

5 data points across 2 retailers

1 retailer

B+
MD Diamonds and Jewellers
LG585326345 · Oct 29
£377 GBP
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B+
0.77ct Oval
£377 GBP