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Asscher|Natural|GIA

1.50ct J SI1 Asscher Natural Diamond

EX • J/SI1 • GIA 1553497500

Certificate GIA 1553497500

Diamond specifications and retailer prices

From HK$25,393 HKD
As of November 6, 2026
Save HK$22,548 HKD (47%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: HK$47,941 HKD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.5ct natural asscher diamond

This 1.5ct natural asscher 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 stated by the retailer rather than the lab and certified by GIA 1553497500. Listed at 14 retailers as of November 5, 2026, with prices from HK$25,393 to HK$47,941, a HK$22,548 spread on the same certified stone. NZ Jewellers lists it at HK$47,941. 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 (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1553497500
Dimensions6.19 × 6.15 × 4.23 mm
L/W Ratio1.01
Girdle conditionPolished
Culet sizeNone
Key to symbols
Feather, Crystal, Needle
Top View
6.19 mm6.15 mm1.50 ctJ / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 1553497500
Side View
Table 67.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 68.7%

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 6
Current: HK$47,941 HKD|Low: HK$23,277 HKD|High: HK$47,941 HKD|Avg: HK$31,941 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 3HK$25,393 HKD
Retailer 2HK$26,326 HKD
Retailer 4HK$26,490 HKD
Retailer 9HK$27,517 HKD
Retailer 11HK$27,517 HKD
Retailer 6HK$28,301 HKD
Retailer 12HK$28,575 HKD
Retailer 10HK$31,749 HKD
Retailer 5HK$32,024 HKD
Retailer 7HK$33,583 HKD
Retailer 8HK$45,888 HKD
NZ JewellersHK$47,941 HKD

30 data points across 12 retailers

14 retailersHK$25,393 HKD to HK$47,941 HKD

A
Cheapest Retailer
-
HK$25,393 HKD
Final sale: no returns
A
Retailer 2
-
HK$26,326 HKD
View
A
Retailer 3
-
HK$26,490 HKD
View
A
Retailer 4
-
HK$27,517 HKD
View
Retailer 5
-
HK$27,517 HKD
View
Price last confirmed 12 days ago
A
Retailer 6
-
HK$28,301 HKD
View
B+
Retailer 7
-
HK$28,575 HKD
View
Retailer 8
-
HK$29,500 HKD
View
Price last confirmed 33 days ago
Retailer 9
-
HK$30,801 HKD
View
Price last confirmed 11 days ago
B+
Retailer 10
-
HK$31,749 HKD
View
B+
Retailer 11
-
HK$32,024 HKD
View
B+
Retailer 12
-
HK$33,583 HKD
View
B
Retailer 13
-
HK$45,888 HKD
View
Most Expensive
B
NZ Jewellers
ddfb8cad-8f61-40e4-a812-4567200dc956 · Nov 5
HK$47,941 HKD
$6,117 USD
View
13 more retailers have this diamond
Prices start from HK$25,393 HKDSave up to HK$22,548 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 Asscher
HK$25,393 HKD