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Round|Lab Grown|IGI

1.20ct F VS2 Round Lab Grown Diamond

EX • F/VS2 • IGI LG786633492

Shape and cutting style on the report: Round brilliant

Certificate IGI LG786633492

Diamond specifications and retailer prices

From £294 GBP
€376 EUR
As of October 27, 2026
Save £280 GBP (49%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: £743 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 F colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG786633492 or 786633492. Listed at 17 retailers as of October 27, 2026, with a 95% 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

1.20
Carat
F
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG786633492
Dimensions6.96 × 6.92 × 4.05 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.96 mm6.92 mm1.20 ctF / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG786633492
Side View
Table 63.0%Crown 33°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 58.5%

Caratlytics Score

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

Price History

Last verified: Oct 27
Current: £743 GBP|Low: £122 GBP|High: £749 GBP|Avg: £364 GBP|+0.4%
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 27, 2026
Retailer 11£127 GBP
Retailer 12£158 GBP
Retailer 14£158 GBP
Retailer 9£267 GBP
Retailer 13£282 GBP
Retailer 5£286 GBP
Retailer 8£291 GBP
Retailer 7£294 GBP
Retailer 3£344 GBP
Retailer 10£396 GBP
Retailer 6£549 GBP
Retailer 4£554 GBP
Retailer 2£574 GBP
MOH London£743 GBP

37 data points across 14 retailers

17 retailers£294 GBP to £574 GBP

Retailer 1
-
£127 GBP
$171 USD
Price last confirmed 10 days ago
Retailer 2
-
£148 GBP
$199 USD
View
Price last confirmed 9 days ago
Retailer 3
-
£158 GBP
$212 USD
View
Price last confirmed 17 days ago
Retailer 4
-
£158 GBP
$212 USD
View
Price last confirmed 10 days ago
Retailer 5
-
£267 GBP
View
Price last confirmed 9 days ago
Retailer 6
-
£282 GBP
$379 USD
View
Price last confirmed 10 days ago
Retailer 7
-
£286 GBP
$384 USD
View
Price last confirmed 9 days ago
Retailer 8
-
£291 GBP
View
Price last confirmed 9 days ago
B+
Retailer 9
-
£294 GBP
€376 EUR
View
Retailer 10
-
£344 GBP
$461 USD
View
Price last confirmed 8 days ago
Retailer 11
-
£396 GBP
$531 USD
View
Price last confirmed 10 days ago
Retailer 12
-
£486 GBP
$652 USD
View
Price last confirmed 47 days ago
Retailer 13
-
£508 GBP
$682 USD
View
Price last confirmed 9 days ago
Retailer 14
-
£549 GBP
$737 USD
View
Price last confirmed 10 days ago
Retailer 15
-
£565 GBP
$758 USD
View
Price last confirmed 10 days ago
B
Retailer 16
-
£574 GBP
$770 USD
View
Most Expensive
MOH London
LG786633492 · Oct 21
£743 GBP
View
Price last confirmed 12 days ago
16 more retailers have this diamond
Prices start from £294 GBPSave up to £280 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
£294 GBP