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Oval|Natural|GIA

1.50ct J SI2 Oval Natural Diamond

EX • J/SI2 • GIA 6542184530

Certificate GIA 6542184530

Diamond specifications and retailer prices

From HK$25,276 HKD
As of November 6, 2026
Save HK$30,958 HKD (55%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: HK$56,233 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 6542184530. Listed at 21 retailers as of November 5, 2026, with prices from HK$25,276 to HK$56,233, a HK$30,958 spread on the same certified stone. NZ Jewellers lists it at HK$56,233. 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
SymmetryExcellent
FluorescenceFaint
Crown angle40.08°
Pavilion angle36.91°
OriginNatural
Grading LabGIA
CertificateGIA 6542184530
Dimensions8.78 × 6.26 × 4.04 mm
L/W Ratio1.40
Top View
8.78 mm6.26 mm1.50 ctJ / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 6542184530
Side View
Table 63.0%Crown 40.08°Girdle: THK-VTKPavilion 36.91°Culet: NoneDepth 64.5%

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 6
Current: HK$25,417 HKD|Low: HK$25,276 HKD|High: HK$54,548 HKD|Avg: HK$33,743 HKD|-2.6%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 6, 2026
Retailer 7HK$25,276 HKD
Retailer 1HK$25,417 HKD
Retailer 4HK$28,904 HKD
Retailer 8HK$30,864 HKD
Retailer 2HK$31,734 HKD
Retailer 3HK$32,690 HKD
Retailer 6HK$36,522 HKD
Retailer 5HK$53,835 HKD

27 data points across 8 retailers

21 retailersHK$25,276 HKD to HK$56,233 HKD

A
Cheapest Retailer
-
HK$25,276 HKD
A
Retailer 2
-
HK$25,417 HKD
View
A
Retailer 3
-
HK$27,807 HKD
View
A
Retailer 4
-
HK$28,403 HKD
View
A
Retailer 5
-
HK$28,904 HKD
View
B+
Retailer 6
-
HK$29,798 HKD
View
Final sale: no returns
B+
Retailer 7
-
HK$30,864 HKD
View
B+
Retailer 8
-
HK$31,734 HKD
View
B+
Retailer 9
-
HK$31,890 HKD
View
Retailer 10
-
HK$32,274 HKD
View
Price last confirmed 8 days ago
B+
Retailer 11
-
HK$32,274 HKD
View
B+
Retailer 12
-
HK$32,274 HKD
View
B+
Retailer 13
-
HK$32,690 HKD
View
B+
Retailer 14
-
HK$33,434 HKD
View
B+
Retailer 15
-
HK$33,544 HKD
View
B+
Retailer 16
-
HK$34,210 HKD
View
B+
Retailer 17
-
HK$36,522 HKD
View
B+
Retailer 18
-
HK$37,243 HKD
View
B
Retailer 19
-
HK$48,929 HKD
View
B
Retailer 20
-
HK$53,835 HKD
View
Most Expensive
B
NZ Jewellers
71402232-a5ce-4778-9b1b-5c8879e061ea · Nov 5
HK$56,233 HKD
$7,175 USD
View
20 more retailers have this diamond
Prices start from HK$25,276 HKDSave up to HK$30,958 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 Oval
HK$25,276 HKD