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Round|Natural|GIA

1.54ct J SI2 Round Natural Diamond

EX • J/SI2 • GIA 1479692477

Certificate GIA 1479692477

Diamond specifications and retailer prices

From HK$34,994 HKD
As of November 6, 2026
Save HK$34,179 HKD (49%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: HK$69,173 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 GIA 1479692477. Listed at 13 retailers as of November 5, 2026, with prices from HK$34,994 to HK$69,173, a HK$34,179 spread on the same certified stone. NZ Jewellers lists it at HK$69,173. 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°
Pavilion angle41.4°
OriginNatural
Grading LabGIA
CertificateGIA 1479692477
Dimensions7.41 × 7.46 × 4.57 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Feather, Knot, Crystal, Needle, Indented Natural
Top View
7.41 mm7.46 mm1.54 ctJ / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1479692477
Side View
Table 57.0%Crown 32°Girdle: MED-STKPavilion 41.4°Culet: NoneDepth 61.4%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: HK$51,946 HKD|Low: HK$38,176 HKD|High: HK$65,058 HKD|Avg: HK$47,472 HKD|-1.7%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 6, 2026
Retailer 5HK$38,176 HKD
Retailer 3HK$40,613 HKD
Retailer 6HK$41,358 HKD
Retailer 2HK$43,960 HKD
Retailer 1HK$51,946 HKD
Retailer 4HK$64,118 HKD

44 data points across 6 retailers

13 retailersHK$34,994 HKD to HK$69,173 HKD

B+
Cheapest Retailer
-
HK$34,994 HKD
B+
Retailer 2
-
HK$36,068 HKD
View
B+
Retailer 3
-
HK$38,176 HKD
View
Final sale: no returns
B+
Retailer 4
-
HK$40,613 HKD
View
Retailer 5
-
HK$41,358 HKD
View
Price last confirmed 8 days ago
B
Retailer 6
-
HK$41,358 HKD
View
B
Retailer 7
-
HK$41,358 HKD
View
B
Retailer 8
-
HK$42,549 HKD
View
B
Retailer 9
-
HK$43,960 HKD
View
B
Retailer 10
-
HK$47,722 HKD
View
B
Retailer 11
-
HK$51,946 HKD
View
B
Retailer 12
-
HK$64,118 HKD
View
Most Expensive
B
NZ Jewellers
961b8e49-facd-4266-b882-cd770e1ed216 · Nov 5
HK$69,173 HKD
$8,826 USD
View
12 more retailers have this diamond
Prices start from HK$34,994 HKDSave up to HK$34,179 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.

B+
1.54ct Round
HK$34,994 HKD