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Round|Lab Grown|IGI

1.20ct F VS2 Round Lab Grown Diamond

ID • F/VS2 • IGI LG720547179

Shape and cutting style on the report: Round brilliant

Certificate IGI LG720547179

Diamond specifications and retailer prices

From £132 GBP
$177 USD
As of November 1, 2026
Save £631 GBP (83%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: £763 GBP at MOH London · As of November 1, 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 LG720547179 or 720547179. Listed at 19 retailers as of November 1, 2026, with prices from £132 to £763, a £631 spread on the same certified stone. MOH London lists it at £763. 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
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.2°
Pavilion angle41.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG720547179
Dimensions6.80 × 6.85 × 4.18 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
6.80 mm6.85 mm1.20 ctF / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG720547179
Side View
Table 60.0%Crown 34.2°Girdle: MediumPavilion 41.2°Culet: NoneDepth 61.3%

Caratlytics Score

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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: Nov 1
Current: £763 GBP|Low: £125 GBP|High: £767 GBP|Avg: £355 GBP
MOH London
Retailer 2
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Retailer 17
November 1, 2026
Retailer 17£132 GBP
Retailer 13£153 GBP
Retailer 7£163 GBP
Retailer 15£163 GBP
Retailer 11£279 GBP
Retailer 6£289 GBP
Retailer 10£292 GBP
Retailer 2£300 GBP
Retailer 12£362 GBP
Retailer 14£384 GBP
Retailer 5£404 GBP
Retailer 16£409 GBP
Retailer 8£464 GBP
Retailer 9£469 GBP
Retailer 3£525 GBP
Retailer 4£565 GBP
MOH London£763 GBP

37 data points across 17 retailers

19 retailers£132 GBP to £763 GBP

A
Cheapest Retailer
-
£132 GBP
$177 USD
A
Retailer 2
-
£153 GBP
$205 USD
View
A
Retailer 3
-
£163 GBP
$219 USD
View
Retailer 4
-
£163 GBP
$219 USD
View
Price last confirmed 8 days ago
A
Retailer 5
-
£279 GBP
€356 EUR
View
A
Retailer 6
-
£288 GBP
$386 USD
View
A
Retailer 7
-
£289 GBP
$388 USD
View
B+
Retailer 8
-
£292 GBP
View
A
Retailer 9
-
£300 GBP
View
B+
Retailer 10
-
£362 GBP
A$748 AUD
View
B+
Retailer 11
-
£384 GBP
$515 USD
View
B+
Retailer 12
-
£404 GBP
$542 USD
View
B+
Retailer 13
-
£409 GBP
$549 USD
View
Retailer 14
-
£464 GBP
A$957 AUD
View
Price last confirmed 8 days ago
B+
Retailer 15
-
£469 GBP
$630 USD
View
Retailer 16
-
£496 GBP
$666 USD
View
Price last confirmed 34 days ago
B
Retailer 17
-
£525 GBP
$704 USD
View
B
Retailer 18
-
£565 GBP
$758 USD
View
Most Expensive
B
MOH London
LG720547179 · Nov 1
£763 GBP
View
18 more retailers have this diamond
Prices start from £132 GBPSave up to £631 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
£132 GBP