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Oval|Lab Grown|IGI

0.78ct E VS1 Oval Lab Grown Diamond

ID • E/VS1 • IGI LG809670504

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG809670504

Diamond specifications and retailer prices

From £174 GBP
$232 USD
As of October 28, 2026
Save £431 GBP (71%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: £606 GBP at MOH London · As of October 25, 2026
View at MOH London

About this 0.78ct lab-grown oval diamond

This 0.78ct lab-grown oval sits in the just-under-one-carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG809670504 or 809670504. Listed at 9 retailers as of October 25, 2026, with prices from £174 to £606, a £431 spread on the same certified stone. MOH London lists it at £606. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.78
Carat
E
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle36.1°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG809670504
Dimensions7.30 × 5.18 × 3.20 mm
L/W Ratio1.41
Girdle conditionFaceted
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
7.30 mm5.18 mm0.78 ctE / VS1
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG809670504
Side View
Table 63.0%Crown 36.1°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 61.8%

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 28
Current: £606 GBP|Low: £174 GBP|High: £612 GBP|Avg: £306 GBP
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 29, 2026
Retailer 6£174 GBP
Retailer 8£210 GBP
Retailer 2£220 GBP
Retailer 3£237 GBP
Retailer 4£255 GBP
Retailer 5£306 GBP
Retailer 7£458 GBP
MOH London£606 GBP

39 data points across 8 retailers

9 retailers£174 GBP to £606 GBP

A
Retailer 1
-
£144 GBP
HK$1,500 HKD
Price last confirmed 55 days ago
B+
Retailer 2
-
£174 GBP
$232 USD
View
A
Retailer 3
-
£210 GBP
$279 USD
View
A
Retailer 4
-
£220 GBP
View
A
Retailer 5
-
£237 GBP
€300 EUR
View
B+
Retailer 6
-
£255 GBP
$340 USD
View
Price last confirmed 24 days ago
B+
Retailer 7
-
£306 GBP
$408 USD
View
B
Retailer 8
-
£458 GBP
$610 USD
View
Most Expensive
B
MOH London
LG809670504 · Oct 25
£606 GBP
View
8 more retailers have this diamond
Prices start from £174 GBPSave up to £431 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
0.78ct Oval
£174 GBP