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Round|Lab Grown|IGI

1.20ct G VS2 Round Lab Grown Diamond

ID • G/VS2 • IGI LG632461595

Shape and cutting style on the report: Round brilliant

Certificate IGI LG632461595

Diamond specifications and retailer prices

From £240 GBP
$321 USD
As of October 30, 2026
Save £751 GBP (76%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: £990 GBP at MOH London · As of October 29, 2026
View at MOH London

About this 1.2ct lab-grown round diamond

This 1.2ct lab-grown round sits in the classic one-carat band, graded G colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG632461595 or 632461595. Listed at 7 retailers as of October 29, 2026, with prices from £240 to £990, a £751 spread on the same certified stone. MOH London lists it at £990. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.20
Carat
G
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.4°
Pavilion angle41.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG632461595
Dimensions6.82 × 6.79 × 4.22 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.82 mm6.79 mm1.20 ctG / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG632461595
Side View
Table 59.0%Crown 35.4°Girdle: MediumPavilion 41.4°Culet: NoneDepth 62.0%

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: £990 GBP|Low: £231 GBP|High: £990 GBP|Avg: £536 GBP|+27.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 1, 2026
Retailer 3£240 GBP
Retailer 4£355 GBP
Retailer 6£375 GBP
Retailer 2£470 GBP
Retailer 8£549 GBP
Retailer 7£781 GBP
Retailer 5£916 GBP
MOH London£990 GBP

33 data points across 8 retailers

7 retailers£240 GBP to £990 GBP

A
Cheapest Retailer
-
£240 GBP
$321 USD
Retailer 2
-
£355 GBP
$475 USD
View
Price last confirmed 10 days ago
B+
Retailer 3
-
£375 GBP
$502 USD
View
B
Retailer 4
-
£470 GBP
View
B
Retailer 5
-
£781 GBP
$1,046 USD
View
B
Retailer 6
-
£916 GBP
$1,227 USD
View
Most Expensive
B
MOH London
LG632461595 · Oct 29
£990 GBP
View
6 more retailers have this diamond
Prices start from £240 GBPSave up to £751 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
1.20ct Round
£240 GBP