Radiant|Lab Grown|IGI

1.01ct F VS2 Radiant Lab Grown Diamond

ID • F/VS2 • IGI LG620492300

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

Certificate IGI LG620492300

Diamond specifications and retailer prices

From £174 GBP
As of October 30, 2026
Save £278 GBP (61%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: £639 GBP at MOH London · As of October 29, 2026
View at MOH London

About this 1.01ct lab-grown radiant diamond

This 1.01ct 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 LG620492300 or 620492300. Listed at 17 retailers as of October 30, 2026, with a 160% 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

1.01
Carat
F
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle46°
Pavilion angle34.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG620492300
Dimensions7.22 × 4.81 × 3.28 mm
L/W Ratio1.50
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
7.22 mm4.81 mm1.01 ctF / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG620492300
Side View
Table 67.0%Crown 46°Girdle: MediumPavilion 34.3°Culet: NoneDepth 68.2%

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: £639 GBP|Low: £110 GBP|High: £739 GBP|Avg: £307 GBP|+3.5%
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
Retailer 14
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Retailer 16
October 30, 2026
Retailer 16£110 GBP
Retailer 12£127 GBP
Retailer 6£136 GBP
Retailer 8£136 GBP
Retailer 9£174 GBP
Retailer 10£234 GBP
Retailer 15£239 GBP
Retailer 5£250 GBP
Retailer 11£258 GBP
Retailer 14£259 GBP
Retailer 4£372 GBP
Retailer 3£436 GBP
Retailer 2£452 GBP
Retailer 13£461 GBP
Retailer 7£477 GBP
MOH London£639 GBP

35 data points across 16 retailers

17 retailers£174 GBP to £452 GBP

Retailer 1
-
£110 GBP
Price last confirmed 9 days ago
Retailer 2
-
£127 GBP
View
Price last confirmed 8 days ago
Retailer 3
-
£136 GBP
View
Price last confirmed 11 days ago
Retailer 4
-
£136 GBP
View
Price last confirmed 11 days ago
A
Retailer 5
-
£174 GBP
View
A
Retailer 6
-
£234 GBP
View
A
Retailer 7
-
£239 GBP
View
Retailer 8
-
£250 GBP
View
Price last confirmed 8 days ago
Retailer 9
-
£258 GBP
View
Price last confirmed 8 days ago
Retailer 10
-
£259 GBP
View
Price last confirmed 13 days ago
B+
Retailer 11
-
£372 GBP
View
Price last confirmed 7 days ago
B+
Retailer 12
-
£433 GBP
View
Retailer 13
-
£436 GBP
View
Price last confirmed 8 days ago
B+
Retailer 14
-
£452 GBP
View
Retailer 15
-
£461 GBP
View
Price last confirmed 10 days ago
Retailer 16
-
£477 GBP
View
Price last confirmed 18 days ago
Most Expensive
B
MOH London
LG620492300 · Oct 29
£639 GBP
View
Price last confirmed 7 days ago
16 more retailers have this diamond
Prices start from £174 GBPSave up to £278 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
1.01ct Radiant
£174 GBP