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Round|Natural|GIA

1.54ct J IF Round Natural Diamond

EX • J/IF • GIA 5423144123

Certificate GIA 5423144123

Diamond specifications and retailer prices

From HK$43,886 HKD
As of November 1, 2026
Save HK$54,829 HKD (56%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: HK$98,715 HKD at NZ Jewellers · As of October 30, 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 IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by GIA 5423144123. Listed at 18 retailers as of October 30, 2026, with prices from HK$43,886 to HK$98,715, a HK$54,829 spread on the same certified stone. NZ Jewellers lists it at HK$98,715. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.54
Carat
J
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle41.4°
OriginNatural
Grading LabGIA
CertificateGIA 5423144123
Dimensions7.39 × 7.33 × 4.64 mm
L/W Ratio1.01
Top View
7.39 mm7.33 mm1.54 ctJ / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 5423144123
Side View
Table 57.0%Crown 35°Girdle: MediumPavilion 41.4°Culet: NoneDepth 63.0%

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 1
Current: HK$98,715 HKD|Low: HK$43,484 HKD|High: HK$98,715 HKD|Avg: HK$60,325 HKD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
November 2, 2026
Retailer 15HK$43,886 HKD
Retailer 12HK$44,638 HKD
Retailer 8HK$50,011 HKD
Retailer 10HK$51,476 HKD
Retailer 6HK$54,473 HKD
Retailer 3HK$54,481 HKD
Retailer 18HK$54,528 HKD
Retailer 2HK$55,272 HKD
Retailer 16HK$57,286 HKD
Retailer 7HK$57,580 HKD
Retailer 9HK$59,023 HKD
Retailer 17HK$59,933 HKD
Retailer 5HK$60,301 HKD
Retailer 11HK$64,207 HKD
Retailer 4HK$68,101 HKD
Retailer 14HK$72,517 HKD
Retailer 13HK$82,253 HKD
NZ JewellersHK$98,715 HKD

33 data points across 18 retailers

18 retailersHK$43,886 HKD to HK$98,715 HKD

A
Cheapest Retailer
-
HK$43,886 HKD
A
Retailer 2
-
HK$44,638 HKD
₹541,850 INR
View
Retailer 3
-
HK$50,011 HKD
SGD 8,614 SGD
View
Price last confirmed 18 days ago
B+
Retailer 4
-
HK$51,476 HKD
$6,561 USD
View
B+
Retailer 5
-
HK$54,473 HKD
$6,943 USD
View
Final sale: no returns
B+
Retailer 6
-
HK$54,481 HKD
$6,944 USD
View
B+
Retailer 7
-
HK$54,528 HKD
$6,950 USD
View
B+
Retailer 8
-
HK$55,272 HKD
£5,547 GBP
View
Retailer 9
-
HK$57,286 HKD
A$11,233 AUD
View
Price last confirmed 11 days ago
B+
Retailer 10
-
HK$57,580 HKD
$7,339 USD
View
B+
Retailer 11
-
HK$59,023 HKD
$7,523 USD
View
B+
Retailer 12
-
HK$59,933 HKD
$7,639 USD
View
B+
Retailer 13
-
HK$60,301 HKD
$7,686 USD
View
B+
Retailer 14
-
HK$64,207 HKD
€7,794 EUR
View
B+
Retailer 15
-
HK$68,101 HKD
$8,680 USD
View
B+
Retailer 16
-
HK$72,517 HKD
ZAR 149,319 ZAR
View
B
Retailer 17
-
HK$82,253 HKD
£8,255 GBP
View
Most Expensive
B
NZ Jewellers
53cea710-dc03-403e-97e7-3c0b1b39c2a1 · Oct 30
HK$98,715 HKD
$12,582 USD
View
17 more retailers have this diamond
Prices start from HK$43,886 HKDSave up to HK$54,829 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$43,886 HKD