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Cushion|Natural|GIA

1.54ct J IF Cushion Natural Diamond

EX • J/IF • GIA 1557083709

Certificate GIA 1557083709

Diamond specifications and retailer prices

From £2,383 GBP
As of November 6, 2026
Save £699 GBP (23%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: £3,083 GBP at GemTrove · As of November 6, 2026
View at GemTrove

About this 1.54ct natural cushion diamond

This 1.54ct natural cushion sits in the one-and-a-half to two carat band, graded J colour (near-colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1557083709. Listed at 8 retailers as of November 6, 2026, with prices from £2,383 to £3,083, a £699 spread on the same certified stone. GemTrove lists it at £3,083. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.54
Carat
J
Colour
IF
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1557083709
Dimensions6.42 × 6.34 × 4.30 mm
L/W Ratio1.01
Culet sizeNone
Top View
6.42 mm6.34 mm1.54 ctJ / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1557083709
Side View
Table 62.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 67.8%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: £2,383 GBP|Low: £2,241 GBP|High: £3,266 GBP|Avg: £2,633 GBP|-1.6%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 6, 2026
Retailer 1£2,383 GBP
Retailer 3£2,468 GBP
Retailer 4£2,513 GBP
Retailer 7£2,554 GBP
Retailer 2£2,637 GBP
Retailer 6£2,639 GBP
Retailer 5£2,927 GBP

45 data points across 7 retailers

8 retailers£2,383 GBP to £3,083 GBP

A
Cheapest Retailer
-
£2,383 GBP
A
Retailer 2
-
£2,468 GBP
View
A
Retailer 3
-
£2,513 GBP
View
Final sale: no returns
A
Retailer 4
-
£2,554 GBP
View
A
Retailer 5
-
£2,637 GBP
View
A
Retailer 6
-
£2,639 GBP
View
B+
Retailer 7
-
£2,927 GBP
View
Most Expensive
B+
GemTrove
GT-N-00967367-98 · Nov 6
£3,083 GBP
A$6,348 AUD
View
7 more retailers have this diamond
Prices start from £2,383 GBPSave up to £699 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
£2,383 GBP