Oval|Lab Grown|IGI

1.03ct F VS1 Oval Lab Grown Diamond

ID • F/VS1 • IGI LG841653914

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG841653914

Diamond specifications and retailer prices

From £546 GBP
As of October 29, 2026
11 retailers carry this diamond
Most expensive: £720 GBP at MOH London · As of October 21, 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 VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG841653914 or 841653914. Listed at 11 retailers as of October 29, 2026. 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
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.5°
Pavilion angle42.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG841653914
Dimensions5.64 × 7.89 × 3.67 mm
L/W Ratio1.40
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.64 mm7.89 mm1.03 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG841653914
Side View
Table 60.0%Crown 33.5°Girdle: MED-STKPavilion 42.1°Culet: NoneDepth 65.1%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Oct 29
Current: £720 GBP|Low: £124 GBP|High: £720 GBP|Avg: £353 GBP
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 28, 2026
Retailer 7£133 GBP
Retailer 4£143 GBP
Retailer 2£190 GBP
Retailer 6£197 GBP
Retailer 10£245 GBP
Retailer 3£264 GBP
Retailer 12£275 GBP
Retailer 9£333 GBP
Retailer 8£520 GBP
Retailer 11£533 GBP
Retailer 5£546 GBP
MOH London£720 GBP

7 data points across 12 retailers

11 retailers

Retailer 1
-
£133 GBP
Price last confirmed 10 days ago
Retailer 2
-
£143 GBP
View
Price last confirmed 16 days ago
Retailer 3
-
£190 GBP
View
Price last confirmed 8 days ago
Retailer 4
-
£197 GBP
View
Price last confirmed 9 days ago
Retailer 5
-
£245 GBP
View
Price last confirmed 15 days ago
Retailer 6
-
£264 GBP
View
Price last confirmed 15 days ago
Retailer 7
-
£275 GBP
View
Price last confirmed 15 days ago
Retailer 8
-
£333 GBP
View
Price last confirmed 15 days ago
Retailer 9
-
£533 GBP
View
Price last confirmed 15 days ago
B
Retailer 10
-
£546 GBP
View
Most Expensive
MOH London
LG841653914 · Oct 21
£720 GBP
View
Price last confirmed 14 days ago
10 more retailers have this diamond
Prices start from £546 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.

B
1.03ct Oval
£546 GBP