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Oval|Lab Grown|IGI

0.79ct E SI1 Oval Lab Grown Diamond

ID • E/SI1 • IGI LG780609235

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG780609235

Diamond specifications and retailer prices

From £82 GBP
$109 USD
As of October 29, 2026
Save £773 GBP (90%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: £854 GBP at MOH London · As of October 29, 2026
View at MOH London

About this 0.79ct lab-grown oval diamond

This 0.79ct lab-grown oval sits in the just-under-one-carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG780609235 or 780609235. Listed at 11 retailers as of October 29, 2026, with prices from £82 to £854, a £773 spread on the same certified stone. MOH London lists it at £854. 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

0.79
Carat
E
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle36.3°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG780609235
Dimensions7.32 × 5.01 × 3.25 mm
L/W Ratio1.46
Girdle conditionFaceted
Culet sizeNone
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.32 mm5.01 mm0.79 ctE / SI1
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG780609235
Side View
Table 61.0%Crown 36.3°Girdle: STK-THKPavilion 40.5°Culet: NoneDepth 64.9%

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: Oct 29
Current: £854 GBP|Low: £80 GBP|High: £891 GBP|Avg: £264 GBP|-0.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 29, 2026
Retailer 11£82 GBP
Retailer 10£95 GBP
Retailer 5£108 GBP
Retailer 12£113 GBP
Retailer 7£201 GBP
Retailer 4£203 GBP
Retailer 2£204 GBP
Retailer 9£222 GBP
Retailer 6£282 GBP
Retailer 8£327 GBP
Retailer 3£380 GBP
MOH London£854 GBP

42 data points across 12 retailers

11 retailers£82 GBP to £854 GBP

A
Cheapest Retailer
-
£82 GBP
$109 USD
A
Retailer 2
-
£95 GBP
$127 USD
View
A
Retailer 3
-
£108 GBP
$144 USD
View
A
Retailer 4
-
£113 GBP
$150 USD
View
A
Retailer 5
-
£201 GBP
$268 USD
View
A
Retailer 6
-
£204 GBP
View
A
Retailer 7
-
£222 GBP
View
B+
Retailer 8
-
£282 GBP
$376 USD
View
B+
Retailer 9
-
£327 GBP
$436 USD
View
B
Retailer 10
-
£380 GBP
$506 USD
View
Most Expensive
B
MOH London
LG780609235 · Oct 29
£854 GBP
View
10 more retailers have this diamond
Prices start from £82 GBPSave up to £773 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
0.79ct Oval
£82 GBP