Oval|Lab Grown|IGI

1.03ct F VVS1 Oval Lab Grown Diamond

ID • F/VVS1 • IGI LG837603280

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG837603280

Diamond specifications and retailer prices

From £285 GBP
As of October 29, 2026
Save £466 GBP (62%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: £752 GBP at MOH London · As of October 29, 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 LG837603280 or 837603280. Listed at 11 retailers as of October 29, 2026, with prices from £285 to £752, a £466 spread on the same certified stone. MOH London lists it at £752. 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 angle30.2°
Pavilion angle39.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG837603280
Dimensions8.33 × 5.88 × 3.39 mm
L/W Ratio1.42
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.33 mm5.88 mm1.03 ctF / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG837603280
Side View
Table 60.0%Crown 30.2°Girdle: MED-STKPavilion 39.3°Culet: NoneDepth 57.7%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 29
Current: £752 GBP|Low: £226 GBP|High: £798 GBP|Avg: £439 GBP|-5.8%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 31, 2026
Retailer 3£226 GBP
Retailer 7£285 GBP
Retailer 2£287 GBP
Retailer 5£316 GBP
Retailer 11£401 GBP
Retailer 10£430 GBP
Retailer 9£524 GBP
Retailer 8£530 GBP
Retailer 4£541 GBP
Retailer 6£554 GBP
MOH London£752 GBP

31 data points across 11 retailers

11 retailers£285 GBP to £752 GBP

Retailer 1
-
£226 GBP
Price last confirmed 8 days ago
A
Retailer 2
-
£285 GBP
View
A
Retailer 3
-
£287 GBP
View
A
Retailer 4
-
£316 GBP
View
B+
Retailer 5
-
£401 GBP
View
Retailer 6
-
£430 GBP
View
Price last confirmed 8 days ago
Retailer 7
-
£524 GBP
View
Price last confirmed 8 days ago
B
Retailer 8
-
£530 GBP
View
B
Retailer 9
-
£541 GBP
View
B
Retailer 10
-
£554 GBP
View
Most Expensive
B
MOH London
LG837603280 · Oct 29
£752 GBP
View
10 more retailers have this diamond
Prices start from £285 GBPSave up to £466 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
£285 GBP