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Radiant|Lab Grown|IGI

1.09ct G VVS1 Radiant Lab Grown Diamond

ID • G/VVS1 • IGI LG837604324

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

Certificate IGI LG837604324

Diamond specifications and retailer prices

From £131 GBP
As of November 4, 2026
Save £626 GBP (83%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: £757 GBP at MOH London · As of November 5, 2026
View at MOH London

About this 1.09ct lab-grown radiant diamond

This 1.09ct lab-grown radiant sits in the classic one-carat band, graded G colour (near-colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG837604324 or 837604324. Listed at 12 retailers as of November 4, 2026, with prices from £131 to £757, a £626 spread on the same certified stone. MOH London lists it at £757. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.09
Carat
G
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle46.2°
Pavilion angle34.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG837604324
Dimensions7.22 × 5.11 × 3.38 mm
L/W Ratio1.41
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.22 mm5.11 mm1.09 ctG / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG837604324
Side View
Table 62.0%Crown 46.2°Girdle: Slightly ThickPavilion 34.1°Culet: NoneDepth 66.1%

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: Nov 4
Current: £757 GBP|Low: £126 GBP|High: £768 GBP|Avg: £438 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
November 5, 2026
Retailer 10£131 GBP
Retailer 9£152 GBP
Retailer 6£181 GBP
Retailer 4£288 GBP
Retailer 12£352 GBP
Retailer 2£396 GBP
Retailer 3£522 GBP
Retailer 11£538 GBP
Retailer 7£542 GBP
Retailer 5£550 GBP
Retailer 8£551 GBP
MOH London£757 GBP

24 data points across 12 retailers

12 retailers£131 GBP to £757 GBP

A
Cheapest Retailer
-
£131 GBP
A
Retailer 2
-
£152 GBP
View
A
Retailer 3
-
£181 GBP
View
A
Retailer 4
-
£288 GBP
View
B+
Retailer 5
-
£352 GBP
View
B+
Retailer 6
-
£396 GBP
View
B+
Retailer 7
-
£522 GBP
View
B+
Retailer 8
-
£538 GBP
View
B+
Retailer 9
-
£542 GBP
View
B
Retailer 10
-
£550 GBP
View
B
Retailer 11
-
£551 GBP
View
Most Expensive
B
MOH London
LG837604324 · Nov 5
£757 GBP
View
11 more retailers have this diamond
Prices start from £131 GBPSave up to £626 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
1.09ct Radiant
£131 GBP