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Marquise|Natural|HRD

1.54ct J SI2 Marquise Natural Diamond

EX • J/SI2 • HRD 260000132936

Certificate HRD 260000132936

Diamond specifications and retailer prices

From £2,452 GBP
As of November 3, 2026
Save £1,668 GBP (40%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: £4,292 GBP at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 1.54ct natural marquise diamond

This 1.54ct natural marquise 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 260000132936. Listed at 5 retailers as of November 2, 2026, with a 68% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle37.57°
Pavilion angle40.47°
OriginNatural
Grading LabHRD
CertificateHRD 260000132936
Dimensions11.46 × 6.07 × 3.69 mm
L/W Ratio1.89
Girdle conditionMedium
Top View
11.46 mm6.07 mm1.54 ctJ / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateHRD 260000132936
Side View
Table 64.0%Crown 37.57°GirdlePavilion 40.47°Culet: NoneDepth 60.8%

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 3
Current: £4,292 GBP|Low: £2,395 GBP|High: £4,432 GBP|Avg: £3,127 GBP|-3.2%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 3, 2026
Retailer 6£2,395 GBP
Retailer 2£2,452 GBP
Retailer 5£2,548 GBP
Retailer 4£2,559 GBP
Retailer 3£4,120 GBP
NZ Jewellers£4,292 GBP

23 data points across 6 retailers

5 retailers£2,452 GBP to £4,120 GBP

A
Cheapest Retailer
-
£2,452 GBP
Retailer 2
-
£2,548 GBP
View
Price last confirmed 7 days ago
A
Retailer 3
-
£2,559 GBP
View
B+
Retailer 4
-
£4,120 GBP
View
Most Expensive
NZ Jewellers
18b9804f-cf72-4fb2-ba6b-d48d9734cccc · Oct 30
£4,292 GBP
$5,745 USD
View
Price last confirmed 7 days ago
4 more retailers have this diamond
Prices start from £2,452 GBPSave up to £1,668 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 Marquise
£2,452 GBP