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1.50ct J SI2 Round Natural Diamond

EX • J/SI2 • GIA 6522136882

Certificate GIA 6522136882

Diamond specifications and retailer prices

From HK$23,967 HKD
As of November 1, 2026
Save HK$6,953 HKD (22%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: HK$30,920 HKD at Diamond Exchange Canada · As of November 5, 2026
View at Diamond Exchange Canada

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 SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 6522136882. Listed at 8 retailers as of November 1, 2026, with prices from HK$23,967 to HK$30,920, a HK$6,953 spread on the same certified stone. Diamond Exchange Canada lists it at HK$30,920. 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

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle41.2°
OriginNatural
Grading LabGIA
CertificateGIA 6522136882
Dimensions7.30 × 7.24 × 4.54 mm
L/W Ratio1.01
Top View
7.30 mm7.24 mm1.50 ctJ / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6522136882
Side View
Table 58.0%Crown 35.5°Girdle: MED-STKPavilion 41.2°Culet: NoneDepth 62.7%

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$30,920 HKD|Low: HK$22,947 HKD|High: HK$32,503 HKD|Avg: HK$27,940 HKD
Diamond Exchange Canada
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 6, 2026
Retailer 4HK$23,967 HKD
Retailer 6HK$25,254 HKD
Retailer 3HK$26,391 HKD
Retailer 5HK$27,152 HKD
Retailer 8HK$28,337 HKD
Retailer 2HK$28,761 HKD
Retailer 7HK$28,823 HKD
Diamond Exchange CanadaHK$30,920 HKD

40 data points across 8 retailers

8 retailersHK$23,967 HKD to HK$30,920 HKD

A
Cheapest Retailer
-
HK$23,967 HKD
B+
Retailer 2
-
HK$25,254 HKD
View
Final sale: no returns
A
Retailer 3
-
HK$26,391 HKD
View
A
Retailer 4
-
HK$27,152 HKD
View
A
Retailer 5
-
HK$28,337 HKD
View
A
Retailer 6
-
HK$28,761 HKD
View
B+
Retailer 7
-
HK$28,823 HKD
View
Most Expensive
B+
Diamond Exchange Canada
1989721876 · Nov 5
HK$30,920 HKD
CA$5,474 CAD
View
7 more retailers have this diamond
Prices start from HK$23,967 HKDSave up to HK$6,953 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$23,967 HKD