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Oval|Lab Grown|IGI

1.03ct F VVS1 Oval Lab Grown Diamond

ID • F/VVS1 • IGI LG836640869

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG836640869

Diamond specifications and retailer prices

From £277 GBP
As of November 4, 2026
Save £458 GBP (62%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: £735 GBP at MOH London · As of November 2, 2026
View at MOH London

About this 1.03ct lab-grown oval diamond

This 1.03ct lab-grown oval sits in the classic one-carat band, graded F colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG836640869 or 836640869. Listed at 9 retailers as of November 2, 2026, with prices from £277 to £735, a £458 spread on the same certified stone. MOH London lists it at £735. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.03
Carat
F
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.6°
Pavilion angle38.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG836640869
Dimensions7.91 × 5.88 × 3.49 mm
L/W Ratio1.35
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
7.91 mm5.88 mm1.03 ctF / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG836640869
Side View
Table 60.0%Crown 35.6°Girdle: MED-STKPavilion 38.8°Culet: NoneDepth 59.4%

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: Nov 4
Current: £735 GBP|Low: £262 GBP|High: £743 GBP|Avg: £441 GBP
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 4, 2026
Retailer 2£277 GBP
Retailer 5£281 GBP
Retailer 7£315 GBP
Retailer 6£336 GBP
Retailer 3£430 GBP
Retailer 9£507 GBP
Retailer 4£513 GBP
Retailer 8£545 GBP
MOH London£735 GBP

36 data points across 9 retailers

9 retailers£277 GBP to £735 GBP

A
Cheapest Retailer
-
£277 GBP
A
Retailer 2
-
£281 GBP
View
A
Retailer 3
-
£315 GBP
View
A
Retailer 4
-
£336 GBP
View
B+
Retailer 5
-
£430 GBP
View
Retailer 6
-
£513 GBP
View
Price last confirmed 8 days ago
B+
Retailer 7
-
£518 GBP
View
B
Retailer 8
-
£545 GBP
View
Most Expensive
B
MOH London
LG836640869 · Nov 2
£735 GBP
View
8 more retailers have this diamond
Prices start from £277 GBPSave up to £458 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
1.03ct Oval
£277 GBP