CaratHunter
Plans
Princess|Natural|GIA

1.50ct H SI2 Princess Natural Diamond

ID • H/SI2 • GIA 12

Certificate GIA 12

Diamond specifications and retailer prices

From HK$20,902 HKD
As of November 4, 2026
Save HK$15,040 HKD (42%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: HK$35,942 HKD at Helzberg Diamonds · As of November 6, 2026
View at Helzberg Diamonds

About this 1.5ct natural princess diamond

This 1.5ct natural princess sits in the one-and-a-half to two carat band, graded H 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. Listed at 3 retailers as of November 4, 2026, with prices from HK$20,902 to HK$35,942, a HK$15,040 spread on the same certified stone. Helzberg Diamonds lists it at HK$35,942. 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
H
Colour
SI2
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 12
Dimensions6.12 × 6.02 × 4.42 mm
L/W Ratio1.02
Top View
6.12 mm6.02 mm1.50 ctH / SI2
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 12
Side View
Table 73.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 73.4%

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 4
Current: HK$35,942 HKD|Low: HK$20,902 HKD|High: HK$36,851 HKD|Avg: HK$26,737 HKD|-2.5%
Helzberg Diamonds
Retailer 2
Retailer 3
October 7, 2026
Retailer 2HK$20,902 HKD
Retailer 3HK$24,476 HKD
Helzberg DiamondsHK$35,942 HKD

7 data points across 3 retailers

3 retailersHK$20,902 HKD to HK$35,942 HKD

A
Cheapest Retailer
-
HK$20,902 HKD
A
Retailer 2
-
HK$24,476 HKD
View
Most Expensive
B+
Helzberg Diamonds
XZRHIKMGKHGNJ · Nov 6
HK$35,942 HKD
$4,586 USD
View
2 more retailers have this diamond
Prices start from HK$20,902 HKDSave up to HK$15,040 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$20,902 HKD