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Round|Lab Grown|IGI

1.20ct G VS2 Round Lab Grown Diamond

ID • G/VS2 • IGI LG846695449

Shape and cutting style on the report: Round brilliant

Certificate IGI LG846695449

Diamond specifications and retailer prices

From £331 GBP
$443 USD
As of October 24, 2026
15 retailers carry this diamond
Most expensive: £674 GBP at MOH London · As of October 21, 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 LG846695449 or 846695449. Listed at 15 retailers as of October 24, 2026. 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 angle33.8°
Pavilion angle41.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG846695449
Dimensions6.82 × 6.86 × 4.20 mm
L/W Ratio1.01
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.82 mm6.86 mm1.20 ctG / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG846695449
Side View
Table 60.0%Crown 33.8°Girdle: MED-STKPavilion 41.3°Culet: NoneDepth 61.5%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 24
Current: £674 GBP|Low: £116 GBP|High: £674 GBP|Avg: £331 GBP
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
October 24, 2026
Retailer 4£116 GBP
Retailer 8£134 GBP
Retailer 12£143 GBP
Retailer 3£162 GBP
Retailer 14£194 GBP
Retailer 7£237 GBP
Retailer 11£289 GBP
Retailer 2£296 GBP
Retailer 10£331 GBP
Retailer 13£460 GBP
Retailer 6£472 GBP
Retailer 5£482 GBP
Retailer 9£487 GBP
MOH London£674 GBP

6 data points across 14 retailers

15 retailers

Retailer 1
-
£116 GBP
$155 USD
Price last confirmed 9 days ago
Retailer 2
-
£134 GBP
$180 USD
View
Price last confirmed 7 days ago
Retailer 3
-
£143 GBP
$192 USD
View
Price last confirmed 8 days ago
Retailer 4
-
£162 GBP
HK$1,700 HKD
View
Price last confirmed 7 days ago
Retailer 5
-
£194 GBP
$260 USD
View
Price last confirmed 8 days ago
Retailer 6
-
£237 GBP
View
Price last confirmed 7 days ago
Retailer 7
-
£289 GBP
$387 USD
View
Price last confirmed 7 days ago
Retailer 8
-
£296 GBP
View
Price last confirmed 7 days ago
B+
Retailer 9
-
£331 GBP
$443 USD
View
Retailer 10
-
£355 GBP
$475 USD
View
Price last confirmed 10 days ago
Retailer 11
-
£460 GBP
$617 USD
View
Price last confirmed 10 days ago
Retailer 12
-
£472 GBP
$632 USD
View
Price last confirmed 9 days ago
Retailer 13
-
£482 GBP
SGD 872 SGD
View
Price last confirmed 8 days ago
Retailer 14
-
£487 GBP
$652 USD
View
Price last confirmed 8 days ago
Most Expensive
MOH London
LG846695449 · Oct 21
£674 GBP
View
Price last confirmed 10 days ago
14 more retailers have this diamond
Prices start from £331 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.

B+
1.20ct Round
£331 GBP