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Cushion|Natural|IGI

1.54ct J SI1 Cushion Natural Diamond

VG • J/SI1 • IGI 760534754

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI 760534754

Diamond specifications and retailer prices

From £2,031 GBP
As of November 2, 2026
Save £1,687 GBP (45%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: £3,717 GBP at MOH London · As of October 29, 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 J colour (near-colourless) and SI1 clarity (slightly-included), with a very-good cut grade and certified by IGI 760534754. Listed at 10 retailers as of October 29, 2026, with prices from £2,031 to £3,717, a £1,687 spread on the same certified stone. MOH London lists it at £3,717. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.54
Carat
J
Colour
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle38.9°
Pavilion angle36.9°
OriginNatural
Grading LabIGI
CertificateIGI 760534754
Dimensions7.96 × 6.14 × 4.08 mm
L/W Ratio1.30
Girdle conditionFaceted
Culet sizePointed
Top View
7.96 mm6.14 mm1.54 ctJ / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateIGI 760534754
Side View
Table 66.0%Crown 38.9°Girdle: THN-STKPavilion 36.9°Culet: NoneDepth 66.4%

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: £3,717 GBP|Low: £1,571 GBP|High: £3,985 GBP|Avg: £2,495 GBP|-6.7%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 2, 2026
Retailer 3£2,031 GBP
Retailer 7£2,040 GBP
Retailer 9£2,081 GBP
Retailer 6£2,108 GBP
Retailer 4£2,128 GBP
Retailer 2£2,499 GBP
Retailer 5£2,718 GBP
Retailer 8£3,277 GBP
MOH London£3,717 GBP

39 data points across 9 retailers

10 retailers£2,031 GBP to £3,717 GBP

A
Cheapest Retailer
-
£2,031 GBP
B+
Retailer 2
-
£2,040 GBP
$2,734 USD
View
Final sale: no returns
B+
Retailer 3
-
£2,081 GBP
$2,788 USD
View
A
Retailer 4
-
£2,108 GBP
$2,825 USD
View
B+
Retailer 5
-
£2,114 GBP
A$4,358 AUD
View
B+
Retailer 6
-
£2,128 GBP
View
B+
Retailer 7
-
£2,499 GBP
€3,189 EUR
View
B+
Retailer 8
-
£2,718 GBP
ZAR 58,830 ZAR
View
Retailer 9
-
£3,277 GBP
$4,391 USD
View
Price last confirmed 9 days ago
Most Expensive
B
MOH London
5A9F0A573 · Oct 29
£3,717 GBP
View
9 more retailers have this diamond
Prices start from £2,031 GBPSave up to £1,687 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
£2,031 GBP