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Princess|Natural|GIA

1.51ct I SI1 Princess Natural Diamond

EX • I/SI1 • GIA 1563411555

Certificate GIA 1563411555

Diamond specifications and retailer prices

From HK$28,027 HKD
As of November 6, 2026
Save HK$36,930 HKD (57%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: HK$64,956 HKD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.51ct natural princess diamond

This 1.51ct natural princess sits in the one-and-a-half to two carat band, graded I 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 1563411555. Listed at 22 retailers as of November 5, 2026, with prices from HK$28,027 to HK$64,956, a HK$36,930 spread on the same certified stone. NZ Jewellers lists it at HK$64,956. 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

1.51
Carat
I
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1563411555
Dimensions6.50 × 6.37 × 4.34 mm
L/W Ratio1.02
Girdle conditionPolished
Culet sizeNone
Key to symbols
Feather, Crystal, Needle
Top View
6.50 mm6.37 mm1.51 ctI / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1563411555
Side View
Table 71.0%CrownGirdle: Slightly ThickPavilionCulet: NoneDepth 68.2%

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$64,956 HKD|Low: HK$28,027 HKD|High: HK$64,956 HKD|Avg: HK$38,873 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
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
Retailer 21
November 6, 2026
Retailer 2HK$28,027 HKD
Retailer 8HK$29,665 HKD
Retailer 7HK$31,836 HKD
Retailer 9HK$32,510 HKD
Retailer 3HK$34,171 HKD
Retailer 13HK$35,182 HKD
Retailer 5HK$35,190 HKD
Retailer 16HK$36,710 HKD
Retailer 10HK$37,283 HKD
Retailer 20HK$37,283 HKD
Retailer 21HK$37,283 HKD
Retailer 19HK$38,458 HKD
Retailer 14HK$38,599 HKD
Retailer 12HK$38,764 HKD
Retailer 11HK$39,258 HKD
Retailer 15HK$39,587 HKD
Retailer 6HK$39,736 HKD
Retailer 4HK$43,019 HKD
Retailer 17HK$45,488 HKD
Retailer 18HK$59,219 HKD
NZ JewellersHK$64,956 HKD

23 data points across 21 retailers

22 retailersHK$28,027 HKD to HK$64,956 HKD

A
Cheapest Retailer
-
HK$28,027 HKD
A
Retailer 2
-
HK$29,665 HKD
View
Final sale: no returns
A
Retailer 3
-
HK$30,840 HKD
View
A
Retailer 4
-
HK$31,836 HKD
View
A
Retailer 5
-
HK$32,510 HKD
View
A
Retailer 6
-
HK$34,171 HKD
View
A
Retailer 7
-
HK$35,182 HKD
View
A
Retailer 8
-
HK$35,190 HKD
View
A
Retailer 9
-
HK$36,710 HKD
View
B+
Retailer 10
-
HK$37,283 HKD
View
B+
Retailer 11
-
HK$37,283 HKD
View
Retailer 12
-
HK$37,283 HKD
View
Price last confirmed 9 days ago
B+
Retailer 13
-
HK$38,458 HKD
View
Retailer 14
-
HK$38,599 HKD
View
Price last confirmed 20 days ago
B+
Retailer 15
-
HK$38,764 HKD
View
B+
Retailer 16
-
HK$39,258 HKD
View
B+
Retailer 17
-
HK$39,587 HKD
View
B+
Retailer 18
-
HK$39,736 HKD
View
B+
Retailer 19
-
HK$43,019 HKD
View
B+
Retailer 20
-
HK$45,488 HKD
View
B
Retailer 21
-
HK$59,219 HKD
View
Most Expensive
B
NZ Jewellers
6445a2cf-8ed1-4806-a5b6-583c12065a14 · Nov 5
HK$64,956 HKD
$8,288 USD
View
21 more retailers have this diamond
Prices start from HK$28,027 HKDSave up to HK$36,930 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
1.51ct Princess
HK$28,027 HKD