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Oval|Natural|GIA

1.50ct J SI2 Oval Natural Diamond

EX • J/SI2 • GIA 1537991759

Certificate GIA 1537991759

Diamond specifications and retailer prices

From HK$24,743 HKD
As of November 6, 2026
Save HK$7,392 HKD (23%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: HK$32,135 HKD at GemTrove · As of November 6, 2026
View at GemTrove

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 1537991759. Listed at 7 retailers as of November 6, 2026, with prices from HK$24,743 to HK$32,135, a HK$7,392 spread on the same certified stone. GemTrove lists it at HK$32,135. 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
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1537991759
Dimensions8.32 × 6.42 × 4.25 mm
L/W Ratio1.30
Culet sizeNone
Key to symbols
Crystal, Cloud, Feather, Cavity, Needle
Top View
8.32 mm6.42 mm1.50 ctJ / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1537991759
Side View
Table 61.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 66.3%

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$24,743 HKD|Low: HK$22,799 HKD|High: HK$30,487 HKD|Avg: HK$26,662 HKD|-1.7%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 6, 2026
Retailer 1HK$24,743 HKD
Retailer 3HK$25,127 HKD
Retailer 4HK$25,581 HKD
Retailer 6HK$25,989 HKD
Retailer 2HK$26,835 HKD
Retailer 5HK$29,281 HKD

46 data points across 6 retailers

7 retailersHK$24,743 HKD to HK$32,135 HKD

A
Cheapest Retailer
-
HK$24,743 HKD
A
Retailer 2
-
HK$25,127 HKD
View
A
Retailer 3
-
HK$25,581 HKD
View
Final sale: no returns
A
Retailer 4
-
HK$25,989 HKD
View
A
Retailer 5
-
HK$26,835 HKD
View
B+
Retailer 6
-
HK$29,281 HKD
View
Most Expensive
B+
GemTrove
GT-N-01286642-98 · Nov 6
HK$32,135 HKD
A$6,308 AUD
View
6 more retailers have this diamond
Prices start from HK$24,743 HKDSave up to HK$7,392 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$24,743 HKD