Oval|Lab Grown|IGI

1.05ct F VS1 Oval Lab Grown Diamond

ID • F/VS1 • IGI LG816618750

Shape and cutting style on the report: Moval brilliant cut

Certificate IGI LG816618750

Diamond specifications and retailer prices

From £139 GBP
As of November 1, 2026
Save £663 GBP (83%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: £802 GBP at MOH London · As of November 2, 2026
View at MOH London

About this 1.05ct lab-grown oval diamond

This 1.05ct 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 LG816618750 or 816618750. Listed at 16 retailers as of November 1, 2026, with prices from £139 to £802, a £663 spread on the same certified stone. MOH London lists it at £802. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.05
Carat
F
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.9°
Pavilion angle39.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG816618750
Dimensions8.70 × 5.63 × 3.42 mm
L/W Ratio1.55
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.70 mm5.63 mm1.05 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG816618750
Side View
Table 59.0%Crown 34.9°Girdle: THN-MEDPavilion 39.8°Culet: NoneDepth 60.7%

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: Nov 1
Current: £802 GBP|Low: £113 GBP|High: £824 GBP|Avg: £330 GBP|-2.7%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
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Retailer 16
November 4, 2026
Retailer 11£139 GBP
Retailer 7£155 GBP
Retailer 15£160 GBP
Retailer 6£171 GBP
Retailer 13£171 GBP
Retailer 2£204 GBP
Retailer 4£258 GBP
Retailer 12£296 GBP
Retailer 5£301 GBP
Retailer 9£307 GBP
Retailer 16£404 GBP
Retailer 10£418 GBP
Retailer 14£551 GBP
Retailer 3£553 GBP
Retailer 8£590 GBP
MOH London£802 GBP

23 data points across 16 retailers

16 retailers£139 GBP to £802 GBP

A
Cheapest Retailer
-
£139 GBP
A
Retailer 2
-
£155 GBP
View
Final sale: no returns
A
Retailer 3
-
£160 GBP
View
A
Retailer 4
-
£171 GBP
View
Retailer 5
-
£171 GBP
View
Price last confirmed 11 days ago
A
Retailer 6
-
£204 GBP
View
A
Retailer 7
-
£258 GBP
View
A
Retailer 8
-
£296 GBP
View
A
Retailer 9
-
£301 GBP
View
A
Retailer 10
-
£307 GBP
View
B+
Retailer 11
-
£404 GBP
View
B+
Retailer 12
-
£418 GBP
View
B+
Retailer 13
-
£551 GBP
View
B
Retailer 14
-
£553 GBP
View
B
Retailer 15
-
£590 GBP
View
Most Expensive
B
MOH London
LG816618750 · Nov 2
£802 GBP
View
15 more retailers have this diamond
Prices start from £139 GBPSave up to £663 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
1.05ct Oval
£139 GBP