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Round|Lab Grown|IGI

1.54ct F VVS2 Round Lab Grown Diamond

ID • F/VVS2 • IGI LG840645872

Shape and cutting style on the report: Round brilliant

Certificate IGI LG840645872

Diamond specifications and retailer prices

From £149 GBP
$200 USD
As of November 1, 2026
Save £716 GBP (83%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: £865 GBP at MOH London · As of November 1, 2026
View at MOH London

About this 1.54ct lab-grown round diamond

This 1.54ct lab-grown round sits in the one-and-a-half to two carat band, graded F colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG840645872 or 840645872. Listed at 15 retailers as of November 1, 2026, with prices from £149 to £865, a £716 spread on the same certified stone. MOH London lists it at £865. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.54
Carat
F
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.2°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG840645872
Dimensions7.45 × 7.41 × 4.55 mm
L/W Ratio1.01
Girdle conditionFaceted
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II Faint Blue
Top View
7.45 mm7.41 mm1.54 ctF / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG840645872
Side View
Table 57.0%Crown 34.2°Girdle: MediumPavilion 40.8°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: £865 GBP|Low: £149 GBP|High: £867 GBP|Avg: £453 GBP|+9.2%
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
November 2, 2026
Retailer 11£149 GBP
Retailer 13£185 GBP
Retailer 15£185 GBP
Retailer 8£278 GBP
Retailer 12£309 GBP
Retailer 10£320 GBP
Retailer 6£322 GBP
Retailer 9£339 GBP
Retailer 3£371 GBP
Retailer 2£431 GBP
Retailer 14£596 GBP
Retailer 5£597 GBP
Retailer 4£635 GBP
Retailer 7£755 GBP
MOH London£865 GBP

26 data points across 15 retailers

15 retailers£149 GBP to £865 GBP

A
Cheapest Retailer
-
£149 GBP
$200 USD
A
Retailer 2
-
£185 GBP
$248 USD
View
Retailer 3
-
£185 GBP
$248 USD
View
Price last confirmed 8 days ago
A
Retailer 4
-
£278 GBP
View
A
Retailer 5
-
£309 GBP
€394 EUR
View
A
Retailer 6
-
£320 GBP
ZAR 6,919 ZAR
View
B+
Retailer 7
-
£322 GBP
$431 USD
View
A
Retailer 8
-
£339 GBP
View
A
Retailer 9
-
£371 GBP
$497 USD
View
Retailer 10
-
£431 GBP
A$889 AUD
View
B+
Retailer 11
-
£596 GBP
$798 USD
View
B+
Retailer 12
-
£597 GBP
$800 USD
View
B+
Retailer 13
-
£635 GBP
$851 USD
View
B
Retailer 14
-
£755 GBP
$1,011 USD
View
Most Expensive
B
MOH London
LG840645872 · Nov 1
£865 GBP
View
14 more retailers have this diamond
Prices start from £149 GBPSave up to £716 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
1.54ct Round
£149 GBP