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Oval|Natural|GIA

1.50ct J SI2 Oval Natural Diamond

EX • J/SI2 • GIA 2517328239

Certificate GIA 2517328239

Diamond specifications and retailer prices

From HK$33,231 HKD
As of November 4, 2026
Save HK$39,062 HKD (54%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: HK$72,292 HKD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.5ct natural oval diamond

This 1.5ct natural oval 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 stated by the retailer rather than the lab and certified by GIA 2517328239. Listed at 17 retailers as of November 4, 2026, with prices from HK$33,231 to HK$72,292, a HK$39,062 spread on the same certified stone. NZ Jewellers lists it at HK$72,292. 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
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
Crown angle40.08°
Pavilion angle40.76°
OriginNatural
Grading LabGIA
CertificateGIA 2517328239
Dimensions8.76 × 6.36 × 4.10 mm
L/W Ratio1.38
Top View
8.76 mm6.36 mm1.50 ctJ / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 2517328239
Side View
Table 59.0%Crown 40.08°Girdle: STK-VTKPavilion 40.76°Culet: NoneDepth 64.5%

Caratlytics Score

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

Price History

Last verified: Nov 4
Current: HK$72,292 HKD|Low: HK$31,295 HKD|High: HK$72,292 HKD|Avg: HK$45,453 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
November 6, 2026
Retailer 8HK$33,231 HKD
Retailer 11HK$34,148 HKD
Retailer 2HK$35,793 HKD
Retailer 10HK$36,773 HKD
Retailer 3HK$39,156 HKD
Retailer 4HK$39,156 HKD
Retailer 12HK$39,156 HKD
Retailer 5HK$41,758 HKD
Retailer 6HK$44,744 HKD
Retailer 9HK$48,905 HKD
Retailer 7HK$68,656 HKD
NZ JewellersHK$72,292 HKD

44 data points across 12 retailers

17 retailersHK$33,231 HKD to HK$72,292 HKD

B+
Cheapest Retailer
-
HK$33,231 HKD
B+
Retailer 2
-
HK$33,764 HKD
View
B+
Retailer 3
-
HK$34,148 HKD
View
B+
Retailer 4
-
HK$35,793 HKD
View
Final sale: no returns
B+
Retailer 5
-
HK$36,773 HKD
View
B+
Retailer 6
-
HK$38,795 HKD
View
Retailer 7
-
HK$39,156 HKD
View
Price last confirmed 8 days ago
B+
Retailer 8
-
HK$39,156 HKD
View
B+
Retailer 9
-
HK$39,156 HKD
View
B
Retailer 10
-
HK$41,758 HKD
View
B
Retailer 11
-
HK$43,106 HKD
View
B
Retailer 12
-
HK$43,106 HKD
View
B
Retailer 13
-
HK$44,516 HKD
View
B
Retailer 14
-
HK$44,744 HKD
View
B
Retailer 15
-
HK$48,905 HKD
View
B
Retailer 16
-
HK$68,656 HKD
View
Most Expensive
C
NZ Jewellers
4883bf1c-cde8-4b6c-89b3-bd5cb4b4b297 · Nov 5
HK$72,292 HKD
$9,224 USD
View
16 more retailers have this diamond
Prices start from HK$33,231 HKDSave up to HK$39,062 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+
1.50ct Oval
HK$33,231 HKD