CaratHunter
Plans
Radiant|Lab Grown|IGI

1.09ct G VVS1 Radiant Lab Grown Diamond

ID • G/VVS1 • IGI LG837604341

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

Certificate IGI LG837604341

Diamond specifications and retailer prices

From £131 GBP
As of November 4, 2026
Save £628 GBP (83%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: £759 GBP at MOH London · As of November 2, 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 LG837604341 or 837604341. Listed at 17 retailers as of November 2, 2026, with prices from £131 to £759, a £628 spread on the same certified stone. MOH London lists it at £759. 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 angle48.1°
Pavilion angle34.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG837604341
Dimensions7.16 × 5.13 × 3.41 mm
L/W Ratio1.40
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.16 mm5.13 mm1.09 ctG / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG837604341
Side View
Table 60.0%Crown 48.1°Girdle: MediumPavilion 34.9°Culet: NoneDepth 66.5%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: £759 GBP|Low: £126 GBP|High: £768 GBP|Avg: £421 GBP|+3.7%
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
Retailer 14
Retailer 15
Retailer 16
November 5, 2026
Retailer 15£131 GBP
Retailer 14£152 GBP
Retailer 2£179 GBP
Retailer 11£181 GBP
Retailer 8£288 GBP
Retailer 7£343 GBP
Retailer 3£352 GBP
Retailer 9£396 GBP
Retailer 5£442 GBP
Retailer 12£472 GBP
Retailer 6£522 GBP
Retailer 16£538 GBP
Retailer 10£550 GBP
Retailer 13£551 GBP
Retailer 4£565 GBP
MOH London£759 GBP

42 data points across 16 retailers

17 retailers£131 GBP to £759 GBP

A
Cheapest Retailer
-
£131 GBP
A
Retailer 2
-
£152 GBP
View
A
Retailer 3
-
£179 GBP
View
A
Retailer 4
-
£181 GBP
View
A
Retailer 5
-
£288 GBP
View
A
Retailer 6
-
£343 GBP
View
B+
Retailer 7
-
£352 GBP
View
B+
Retailer 8
-
£396 GBP
View
B+
Retailer 9
-
£442 GBP
View
B+
Retailer 10
-
£472 GBP
View
B+
Retailer 11
-
£522 GBP
View
B+
Retailer 12
-
£538 GBP
View
B+
Retailer 13
-
£542 GBP
View
B+
Retailer 14
-
£550 GBP
View
B
Retailer 15
-
£551 GBP
View
B
Retailer 16
-
£565 GBP
View
Most Expensive
B
MOH London
LG837604341 · Nov 2
£759 GBP
View
16 more retailers have this diamond
Prices start from £131 GBPSave up to £628 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