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Princess|Natural|GIA

1.50ct K SI2 Princess Natural Diamond

EX • K/SI2 • GIA 1558369826

Certificate GIA 1558369826

Diamond specifications and retailer prices

From HK$23,175 HKD
As of November 6, 2026
Save HK$15,612 HKD (40%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: HK$48,625 HKD at NZ Jewellers · As of September 29, 2026
View at NZ Jewellers

About this 1.5ct natural princess diamond

This 1.5ct natural princess sits in the one-and-a-half to two carat band, graded K colour (faint-tinted) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1558369826. Listed at 11 retailers as of November 4, 2026, with a 67% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
K
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1558369826
Dimensions5.99 × 5.90 × 4.45 mm
L/W Ratio1.02
Girdle conditionPolished
Culet sizeNone
Key to symbols
Crystal, Feather, Knot, Needle
Top View
5.99 mm5.90 mm1.50 ctK / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 1558369826
Side View
Table 73.0%CrownGirdle: VTK-ETKPavilionCulet: NoneDepth 75.4%

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$23,175 HKD|Low: HK$23,159 HKD|High: HK$39,359 HKD|Avg: HK$27,829 HKD|-1.8%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
November 6, 2026
Retailer 1HK$23,175 HKD
Retailer 5HK$23,261 HKD
Retailer 3HK$24,477 HKD
Retailer 2HK$27,074 HKD
Retailer 4HK$38,787 HKD

43 data points across 5 retailers

11 retailersHK$23,175 HKD to HK$38,787 HKD

A
Cheapest Retailer
-
HK$23,175 HKD
Retailer 2
-
HK$23,261 HKD
View
Price last confirmed 29 days ago
Retailer 3
-
HK$23,261 HKD
View
Price last confirmed 29 days ago
Retailer 4
-
HK$23,261 HKD
View
Price last confirmed 12 days ago
Retailer 5
-
HK$23,261 HKD
View
Price last confirmed 8 days ago
Retailer 6
-
HK$24,155 HKD
View
Price last confirmed 38 days ago
A
Retailer 7
-
HK$24,477 HKD
View
Retailer 8
-
HK$26,838 HKD
View
Price last confirmed 38 days ago
B+
Retailer 9
-
HK$27,074 HKD
View
B
Retailer 10
-
HK$38,787 HKD
View
Most Expensive
NZ Jewellers
9344e97f-2d14-474e-883a-c3acb0dec61b · Sep 29
HK$48,625 HKD
$6,198 USD
View
Price last confirmed 37 days ago
10 more retailers have this diamond
Prices start from HK$23,175 HKDSave up to HK$15,612 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 Princess
HK$23,175 HKD