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Oval|Lab Grown|IGI

0.77ct E IF Oval Lab Grown Diamond

ID • E/IF • IGI LG834616017

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG834616017

Diamond specifications and retailer prices

From £255 GBP
$342 USD
As of October 30, 2026
Save £600 GBP (70%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: £855 GBP at MOH London · As of October 29, 2026
View at MOH London

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 IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG834616017 or 834616017. Listed at 9 retailers as of October 29, 2026, with prices from £255 to £855, a £600 spread on the same certified stone. MOH London lists it at £855. Flawless clarity in sub-one-carat stones is rarely visible to the naked eye over VS1, so you are paying a meaningful premium for grade rather than appearance.

The 4Cs

0.77
Carat
E
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.9°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG834616017
Dimensions7.18 × 5.20 × 3.25 mm
L/W Ratio1.38
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
7.18 mm5.20 mm0.77 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG834616017
Side View
Table 59.0%Crown 33.9°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 62.5%

Caratlytics Score

How it works →
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 30
Current: £855 GBP|Low: £231 GBP|High: £861 GBP|Avg: £450 GBP|-0.6%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 31, 2026
Retailer 5£255 GBP
Retailer 4£280 GBP
Retailer 2£302 GBP
Retailer 3£333 GBP
Retailer 8£364 GBP
Retailer 6£407 GBP
Retailer 9£614 GBP
Retailer 7£625 GBP
MOH London£855 GBP

38 data points across 9 retailers

9 retailers£255 GBP to £855 GBP

A
Cheapest Retailer
-
£255 GBP
$342 USD
A
Retailer 2
-
£280 GBP
$375 USD
View
A
Retailer 3
-
£302 GBP
€386 EUR
View
A
Retailer 4
-
£333 GBP
View
B+
Retailer 5
-
£364 GBP
$488 USD
View
B+
Retailer 6
-
£407 GBP
$546 USD
View
B
Retailer 7
-
£625 GBP
$837 USD
View
B
Retailer 8
-
£627 GBP
$840 USD
View
Most Expensive
B
MOH London
LG834616017 · Oct 29
£855 GBP
View
8 more retailers have this diamond
Prices start from £255 GBPSave up to £600 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
0.77ct Oval
£255 GBP