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Cushion|Natural|GIA

1.54ct F VS1 Cushion Natural Diamond

EX • F/VS1 • GIA 6555390530

Certificate GIA 6555390530

Diamond specifications and retailer prices

From £4,138 GBP
As of November 6, 2026
Save £3,533 GBP (46%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: £7,671 GBP at MOH London · As of November 4, 2026
View at MOH London

About this 1.54ct natural cushion diamond

This 1.54ct natural cushion sits in the one-and-a-half to two carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6555390530. Listed at 4 retailers as of November 4, 2026, with prices from £4,138 to £7,671, a £3,533 spread on the same certified stone. MOH London lists it at £7,671. 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
VS1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceVery Strong
OriginNatural
Grading LabGIA
CertificateGIA 6555390530
Dimensions7.81 × 5.81 × 4.06 mm
L/W Ratio1.34
Culet sizeNone
Top View
7.81 mm5.81 mm1.54 ctF / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceVery Strong
CertificateGIA 6555390530
Side View
Table 60.0%CrownGirdle: VTK-VTKPavilionCulet: NoneDepth 69.9%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 6
Current: £7,671 GBP|Low: £4,138 GBP|High: £7,785 GBP|Avg: £5,640 GBP|-1.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
November 7, 2026
Retailer 3£4,138 GBP
Retailer 2£5,166 GBP
Retailer 4£5,357 GBP
MOH London£7,671 GBP

45 data points across 4 retailers

4 retailers£4,138 GBP to £7,671 GBP

A
Cheapest Retailer
-
£4,138 GBP
A
Retailer 2
-
£5,166 GBP
View
Retailer 3
-
£5,357 GBP
View
Price last confirmed 16 days ago
Most Expensive
B+
MOH London
2B741B1D8 · Nov 4
£7,671 GBP
View
3 more retailers have this diamond
Prices start from £4,138 GBPSave up to £3,533 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
£4,138 GBP