Round|Natural|GIA

1.50ct J IF Round Natural Diamond

EX • J/IF • GIA 2558154830

Certificate GIA 2558154830

Diamond specifications and retailer prices

From HK$40,366 HKD
$5,145 USD
As of November 1, 2026
Save HK$27,838 HKD (41%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: HK$83,667 HKD at NZ Jewellers · As of September 25, 2026
View at NZ Jewellers

About this 1.5ct natural round diamond

This 1.5ct 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 2558154830. Listed at 18 retailers as of November 1, 2026, with a 69% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.50
Carat
J
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
Crown angle33°
Pavilion angle41.6°
OriginNatural
Grading LabGIA
CertificateGIA 2558154830
Dimensions7.34 × 7.39 × 4.50 mm
L/W Ratio1.01
Top View
7.34 mm7.39 mm1.50 ctJ / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 2558154830
Side View
Table 60.0%Crown 33°Girdle: Sli. ThickPavilion 41.6°Culet: NoneDepth 61.1%

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$45,766 HKD|Low: HK$40,366 HKD|High: HK$72,638 HKD|Avg: HK$49,508 HKD|-6.3%
Retailer 1
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
November 2, 2026
Retailer 2HK$40,366 HKD
Retailer 5HK$42,728 HKD
Retailer 11HK$43,191 HKD
Retailer 12HK$44,768 HKD
Retailer 7HK$44,859 HKD
Retailer 4HK$45,662 HKD
Retailer 1HK$45,766 HKD
Retailer 13HK$46,290 HKD
Retailer 14HK$46,290 HKD
Retailer 3HK$47,473 HKD
Retailer 9HK$50,359 HKD
Retailer 6HK$53,414 HKD
Retailer 10HK$56,874 HKD
Retailer 8HK$68,204 HKD

21 data points across 14 retailers

18 retailersHK$40,366 HKD to HK$68,204 HKD

A
Cheapest Retailer
-
HK$40,366 HKD
$5,145 USD
A
Retailer 2
-
HK$42,728 HKD
$5,446 USD
View
Final sale: no returns
A
Retailer 3
-
HK$43,191 HKD
$5,505 USD
View
A
Retailer 4
-
HK$44,768 HKD
$5,706 USD
View
A
Retailer 5
-
HK$44,859 HKD
£4,502 GBP
View
A
Retailer 6
-
HK$45,662 HKD
$5,820 USD
View
A
Retailer 7
-
HK$45,766 HKD
£4,593 GBP
View
A
Retailer 8
-
HK$46,290 HKD
$5,900 USD
View
A
Retailer 9
-
HK$46,290 HKD
$5,900 USD
View
A
Retailer 10
-
HK$47,473 HKD
$6,051 USD
View
Retailer 11
-
HK$49,452 HKD
A$9,697 AUD
View
Price last confirmed 22 days ago
Retailer 12
-
HK$50,024 HKD
$6,376 USD
View
Price last confirmed 38 days ago
B+
Retailer 13
-
HK$50,359 HKD
€6,113 EUR
View
B+
Retailer 14
-
HK$53,414 HKD
$6,808 USD
View
B+
Retailer 15
-
HK$56,874 HKD
ZAR 117,110 ZAR
View
Retailer 16
-
HK$57,721 HKD
$7,357 USD
View
Price last confirmed 41 days ago
B+
Retailer 17
-
HK$68,204 HKD
£6,845 GBP
View
Most Expensive
NZ Jewellers
84ea2589-4821-4041-967f-089f49edab73 · Sep 25
HK$83,667 HKD
$10,664 USD
View
Price last confirmed 38 days ago
17 more retailers have this diamond
Prices start from HK$40,366 HKDSave up to HK$27,838 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
1.50ct Round
HK$40,366 HKD