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Radiant|Lab Grown|IGI

1.05ct F VS2 Radiant Lab Grown Diamond

ID • F/VS2 • IGI LG840636111

Shape and cutting style on the report: Cut cornered rectangular modified brilliant

Certificate IGI LG840636111

Diamond specifications and retailer prices

From £111 GBP
As of October 30, 2026
Save £357 GBP (76%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: £648 GBP at MOH London · As of October 29, 2026
View at MOH London

About this 1.05ct lab-grown radiant diamond

This 1.05ct lab-grown radiant sits in the classic one-carat band, graded F colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG840636111 or 840636111. Listed at 10 retailers as of October 30, 2026, with a 321% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle43.5°
Pavilion angle35.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG840636111
Dimensions7.36 × 4.93 × 3.32 mm
L/W Ratio1.49
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.36 mm4.93 mm1.05 ctF / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG840636111
Side View
Table 66.0%Crown 43.5°Girdle: MED-STKPavilion 35.7°Culet: NoneDepth 67.3%

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: £648 GBP|Low: £176 GBP|High: £653 GBP|Avg: £402 GBP|-0.7%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
October 31, 2026
Retailer 4£176 GBP
Retailer 2£241 GBP
Retailer 3£400 GBP
Retailer 7£461 GBP
Retailer 6£466 GBP
Retailer 5£468 GBP
MOH London£648 GBP

21 data points across 7 retailers

10 retailers£111 GBP to £468 GBP

A
Cheapest Retailer
-
£111 GBP
Retailer 2
-
£111 GBP
View
Price last confirmed 17 days ago
A
Retailer 3
-
£176 GBP
View
A
Retailer 4
-
£241 GBP
View
B+
Retailer 5
-
£400 GBP
View
Retailer 6
-
£443 GBP
View
Price last confirmed 16 days ago
B+
Retailer 7
-
£461 GBP
View
Retailer 8
-
£466 GBP
View
Price last confirmed 24 days ago
B
Retailer 9
-
£468 GBP
View
Most Expensive
MOH London
LG840636111 · Oct 29
£648 GBP
View
Price last confirmed 7 days ago
9 more retailers have this diamond
Prices start from £111 GBPSave up to £357 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 Radiant
£111 GBP