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Cushion|Natural|HRD

1.54ct J SI2 Cushion Natural Diamond

ID • J/SI2 • HRD 230000128327

Shape and cutting style on the report: Cushion

Certificate HRD 230000128327

Diamond specifications and retailer prices

From £1,572 GBP
$2,106 USD
As of November 2, 2026
Save £1,989 GBP (56%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: £3,561 GBP at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

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 SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by HRD 230000128327. Listed at 6 retailers as of October 30, 2026, with prices from £1,572 to £3,561, a £1,989 spread on the same certified stone. NZ Jewellers lists it at £3,561. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.54
Carat
J
Colour
SI2
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishVery Good
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabHRD
CertificateHRD 230000128327
Dimensions6.15 × 7.09 × 4.21 mm
L/W Ratio1.15
Girdle conditionFaceted
Culet sizeNone
Top View
6.15 mm7.09 mm1.54 ctJ / SI2
OriginNatural
CutIdeal
PolishVery Good
SymmetryExcellent
FluorescenceNone
CertificateHRD 230000128327
Side View
Table 62.0%CrownGirdle: MediumPavilionCulet: 0.0Depth 69.0%

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 2
Current: £3,561 GBP|Low: £1,310 GBP|High: £3,561 GBP|Avg: £2,027 GBP
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 29, 2026
Retailer 7£1,538 GBP
Retailer 6£1,572 GBP
Retailer 2£1,703 GBP
Retailer 4£1,703 GBP
Retailer 5£1,781 GBP
Retailer 3£1,965 GBP
Retailer 8£2,334 GBP
NZ Jewellers£3,561 GBP

15 data points across 8 retailers

6 retailers£1,572 GBP to £3,561 GBP

A
Cheapest Retailer
-
£1,572 GBP
$2,106 USD
Final sale: no returns
A
Retailer 2
-
£1,703 GBP
$2,282 USD
View
A
Retailer 3
-
£1,703 GBP
$2,282 USD
View
A
Retailer 4
-
£1,781 GBP
$2,387 USD
View
A
Retailer 5
-
£1,965 GBP
$2,633 USD
View
Most Expensive
B
NZ Jewellers
c057c696-4adc-4d79-b026-cd2b4d06bfd5 · Oct 30
£3,561 GBP
$4,771 USD
View
5 more retailers have this diamond
Prices start from £1,572 GBPSave up to £1,989 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
£1,572 GBP