Round|Lab Grown|IGI

1.09ct J VVS2 Round Lab Grown Diamond

EX • J/VVS2 • IGI LG825630613

Shape and cutting style on the report: Round brilliant

Certificate IGI LG825630613

Diamond specifications and retailer prices

From £227 GBP
As of October 30, 2026
Save £352 GBP (61%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: £986 GBP at MOH London · As of October 26, 2026
View at MOH London

About this 1.09ct lab-grown round diamond

This 1.09ct lab-grown round sits in the classic one-carat band, graded J colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG825630613 or 825630613. Listed at 16 retailers as of October 30, 2026, with a 155% 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

1.09
Carat
J
Colour
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishVery Good
SymmetryExcellent
FluorescenceNone
Crown angle35.6°
Pavilion angle41.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG825630613
Dimensions6.51 × 6.48 × 4.11 mm
L/W Ratio1.00
Culet sizeNone
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.51 mm6.48 mm1.09 ctJ / VVS2
OriginLab Grown
CutExcellent
PolishVery Good
SymmetryExcellent
FluorescenceNone
CertificateIGI LG825630613
Side View
Table 58.0%Crown 35.6°Girdle: MED-STKPavilion 41.3°Culet: NoneDepth 63.4%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 30
Current: £986 GBP|Low: £143 GBP|High: £986 GBP|Avg: £377 GBP|+14.0%
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
Retailer 17
November 4, 2026
Retailer 7£195 GBP
Retailer 4£218 GBP
Retailer 13£227 GBP
Retailer 17£243 GBP
Retailer 12£283 GBP
Retailer 5£298 GBP
Retailer 2£312 GBP
Retailer 9£313 GBP
Retailer 15£327 GBP
Retailer 16£360 GBP
Retailer 14£364 GBP
Retailer 10£391 GBP
Retailer 6£484 GBP
Retailer 11£579 GBP
Retailer 8£594 GBP
Retailer 3£817 GBP
MOH London£986 GBP

37 data points across 17 retailers

16 retailers£227 GBP to £579 GBP

Retailer 1
-
£195 GBP
Price last confirmed 11 days ago
B+
Retailer 2
-
£227 GBP
View
Retailer 3
-
£243 GBP
View
Price last confirmed 10 days ago
A
Retailer 4
-
£283 GBP
View
Retailer 5
-
£298 GBP
View
Price last confirmed 10 days ago
A
Retailer 6
-
£312 GBP
View
Retailer 7
-
£313 GBP
View
Price last confirmed 14 days ago
B+
Retailer 8
-
£327 GBP
View
Retailer 9
-
£360 GBP
View
Price last confirmed 9 days ago
A
Retailer 10
-
£364 GBP
View
B+
Retailer 11
-
£391 GBP
View
Retailer 12
-
£484 GBP
View
Price last confirmed 11 days ago
B+
Retailer 13
-
£579 GBP
View
Retailer 14
-
£594 GBP
View
Price last confirmed 13 days ago
Retailer 15
-
£817 GBP
View
Price last confirmed 10 days ago
Most Expensive
MOH London
LG825630613 · Oct 26
£986 GBP
View
Price last confirmed 10 days ago
15 more retailers have this diamond
Prices start from £227 GBPSave up to £352 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 Round
£227 GBP