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1.54ct J SI2 Round Natural Diamond

EX • J/SI2 • IGI 523294076

Shape and cutting style on the report: Round brilliant

Certificate IGI 523294076

Diamond specifications and retailer prices

From HK$23,849 HKD
As of November 6, 2026
Save HK$28,713 HKD (55%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: HK$52,563 HKD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.54ct natural round diamond

This 1.54ct natural round 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 and certified by IGI 523294076. Listed at 16 retailers as of November 5, 2026, with prices from HK$23,849 to HK$52,563, a HK$28,713 spread on the same certified stone. NZ Jewellers lists it at HK$52,563. 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

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.9°
Pavilion angle40.7°
OriginNatural
Grading LabIGI
CertificateIGI 523294076
Dimensions7.53 × 7.48 × 4.52 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
IDEAL CUT ROUND BRILLIANT
Top View
7.53 mm7.48 mm1.54 ctJ / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 523294076
Side View
Table 57.0%Crown 32.9°Girdle: MediumPavilion 40.7°Culet: NoneDepth 60.1%

Caratlytics Score

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

Price History

Last verified: Nov 6
Current: HK$23,849 HKD|Low: HK$23,849 HKD|High: HK$51,057 HKD|Avg: HK$33,413 HKD|-1.9%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 6, 2026
Retailer 1HK$23,849 HKD
Retailer 6HK$27,144 HKD
Retailer 7HK$27,850 HKD
Retailer 9HK$28,211 HKD
Retailer 8HK$30,173 HKD
Retailer 3HK$34,668 HKD
Retailer 4HK$34,793 HKD
Retailer 2HK$38,826 HKD
Retailer 5HK$50,452 HKD

45 data points across 9 retailers

16 retailersHK$23,849 HKD to HK$52,563 HKD

A
Cheapest Retailer
-
HK$23,849 HKD
A
Retailer 2
-
HK$26,784 HKD
View
A
Retailer 3
-
HK$27,144 HKD
View
B+
Retailer 4
-
HK$27,850 HKD
View
Final sale: no returns
B+
Retailer 5
-
HK$28,211 HKD
View
Retailer 6
-
HK$30,173 HKD
View
Price last confirmed 36 days ago
Retailer 7
-
HK$30,173 HKD
View
Price last confirmed 8 days ago
Retailer 8
-
HK$31,334 HKD
View
Price last confirmed 38 days ago
B+
Retailer 9
-
HK$34,668 HKD
View
B+
Retailer 10
-
HK$34,793 HKD
View
Retailer 11
-
HK$34,809 HKD
View
Price last confirmed 60 days ago
Retailer 12
-
HK$34,809 HKD
View
Price last confirmed 38 days ago
B+
Retailer 13
-
HK$38,826 HKD
View
B
Retailer 14
-
HK$50,452 HKD
View
Retailer 15
-
HK$52,563 HKD
View
Price last confirmed 39 days ago
Most Expensive
B
NZ Jewellers
856d63b7-0344-4dc9-8356-516cb1e9ce31 · Nov 5
HK$52,563 HKD
$6,700 USD
View
15 more retailers have this diamond
Prices start from HK$23,849 HKDSave up to HK$28,713 HKD

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 Round
HK$23,849 HKD