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Cushion|Lab Grown|IGI

1.54ct F VVS2 Cushion Lab Grown Diamond

ID • F/VVS2 • IGI LG780635251

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG780635251

Diamond specifications and retailer prices

From £206 GBP
As of November 4, 2026
Save £661 GBP (76%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: £866 GBP at MOH London · As of November 5, 2026
View at MOH London

About this 1.54ct lab-grown cushion diamond

This 1.54ct lab-grown cushion 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 LG780635251 or 780635251. Listed at 8 retailers as of November 4, 2026, with prices from £206 to £866, a £661 spread on the same certified stone. MOH London lists it at £866. 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 angle35°
OriginLab Grown
Grading LabIGI
CertificateIGI LG780635251
Dimensions8.53 × 5.83 × 3.91 mm
L/W Ratio1.46
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.53 mm5.83 mm1.54 ctF / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG780635251
Side View
Table 63.0%Crown 34.2°Girdle: MED-STKPavilion 35°Culet: NoneDepth 67.1%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 4
Current: £866 GBP|Low: £206 GBP|High: £866 GBP|Avg: £571 GBP|+8.7%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 5, 2026
Retailer 4£206 GBP
Retailer 6£323 GBP
Retailer 10£360 GBP
Retailer 8£438 GBP
Retailer 5£448 GBP
Retailer 11£520 GBP
Retailer 3£664 GBP
Retailer 2£692 GBP
Retailer 9£796 GBP
Retailer 7£803 GBP
MOH London£866 GBP

30 data points across 11 retailers

8 retailers£206 GBP to £866 GBP

A
Cheapest Retailer
-
£206 GBP
A
Retailer 2
-
£323 GBP
View
A
Retailer 3
-
£438 GBP
View
A
Retailer 4
-
£448 GBP
View
B+
Retailer 5
-
£692 GBP
View
Retailer 6
-
£796 GBP
View
Price last confirmed 23 days ago
B+
Retailer 7
-
£803 GBP
View
Most Expensive
B
MOH London
LG780635251 · Nov 5
£866 GBP
View
7 more retailers have this diamond
Prices start from £206 GBPSave up to £661 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 Cushion
£206 GBP