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Round|Natural|GIA

1.50ct J SI1 Round Natural Diamond

EX • J/SI1 • GIA 7501741514

Certificate GIA 7501741514

Diamond specifications and retailer prices

From HK$29,927 HKD
As of November 1, 2026
Save HK$37,460 HKD (56%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: HK$67,387 HKD at NZ Jewellers · As of October 30, 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 SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 7501741514. Listed at 23 retailers as of October 30, 2026, with prices from HK$29,927 to HK$67,387, a HK$37,460 spread on the same certified stone. NZ Jewellers lists it at HK$67,387. 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

1.50
Carat
J
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.5°
Pavilion angle41.6°
OriginNatural
Grading LabGIA
CertificateGIA 7501741514
Dimensions7.36 × 7.32 × 4.53 mm
L/W Ratio1.01
Star length55%
Lower girdle80%
Cert comments
Additional clouds are not shown. Pinpoints are not shown.
Key to symbols
Feather, Crystal, Cloud
Top View
7.36 mm7.32 mm1.50 ctJ / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7501741514
Side View
Table 59.0%Crown 32.5°Girdle: STK-STKPavilion 41.6°Culet: NoneDepth 61.8%

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 1
Current: HK$67,387 HKD|Low: HK$29,625 HKD|High: HK$67,387 HKD|Avg: HK$43,191 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
Retailer 19
Retailer 20
Retailer 21
Retailer 22
November 2, 2026
Retailer 20HK$29,927 HKD
Retailer 16HK$30,509 HKD
Retailer 12HK$33,737 HKD
Retailer 8HK$34,289 HKD
Retailer 9HK$35,698 HKD
Retailer 22HK$36,090 HKD
Retailer 21HK$36,404 HKD
Retailer 13HK$37,899 HKD
Retailer 11HK$38,034 HKD
Retailer 4HK$38,679 HKD
Retailer 5HK$38,679 HKD
Retailer 6HK$38,679 HKD
Retailer 3HK$39,866 HKD
Retailer 7HK$40,021 HKD
Retailer 18HK$42,805 HKD
Retailer 10HK$44,626 HKD
Retailer 2HK$46,197 HKD
Retailer 19HK$47,544 HKD
Retailer 15HK$56,764 HKD
Retailer 14HK$58,358 HKD
Retailer 17HK$61,608 HKD
NZ JewellersHK$67,387 HKD

22 data points across 22 retailers

23 retailersHK$29,927 HKD to HK$67,387 HKD

A
Cheapest Retailer
-
HK$29,927 HKD
A
Retailer 2
-
HK$30,509 HKD
₹370,350 INR
View
B+
Retailer 3
-
HK$33,737 HKD
$4,300 USD
View
B+
Retailer 4
-
HK$34,289 HKD
SGD 5,906 SGD
View
B+
Retailer 5
-
HK$35,698 HKD
$4,550 USD
View
Final sale: no returns
B+
Retailer 6
-
HK$36,090 HKD
$4,600 USD
View
B+
Retailer 7
-
HK$36,404 HKD
$4,640 USD
View
B+
Retailer 8
-
HK$37,899 HKD
£3,804 GBP
View
B+
Retailer 9
-
HK$38,034 HKD
SGD 6,551 SGD
View
B+
Retailer 10
-
HK$38,679 HKD
$4,930 USD
View
B+
Retailer 11
-
HK$38,679 HKD
$4,930 USD
View
B+
Retailer 12
-
HK$38,679 HKD
$4,930 USD
View
B
Retailer 13
-
HK$39,866 HKD
$5,081 USD
View
B
Retailer 14
-
HK$40,021 HKD
$5,101 USD
View
Retailer 15
-
HK$40,642 HKD
A$7,969 AUD
View
Price last confirmed 23 days ago
B
Retailer 16
-
HK$42,805 HKD
€5,196 EUR
View
B
Retailer 17
-
HK$44,626 HKD
$5,688 USD
View
B+
Retailer 18
-
HK$46,197 HKD
£4,636 GBP
View
B
Retailer 19
-
HK$47,544 HKD
ZAR 97,898 ZAR
View
B
Retailer 20
-
HK$56,764 HKD
$7,235 USD
View
B
Retailer 21
-
HK$58,358 HKD
$7,438 USD
View
B
Retailer 22
-
HK$61,608 HKD
£6,183 GBP
View
Most Expensive
B
NZ Jewellers
d1e5f904-eb39-4ad7-9a09-37977d7083f9 · Oct 30
HK$67,387 HKD
$8,589 USD
View
22 more retailers have this diamond
Prices start from HK$29,927 HKDSave up to HK$37,460 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$29,927 HKD