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Princess|Natural|GIA

1.55ct I SI1 Princess Natural Diamond

EX • I/SI1 • GIA 3525624629

Certificate GIA 3525624629

Diamond specifications and retailer prices

From HK$36,404 HKD
$4,640 USD
As of November 1, 2026
Save HK$42,987 HKD (54%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: HK$79,391 HKD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 1.55ct natural princess diamond

This 1.55ct 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 3525624629. Listed at 20 retailers as of October 30, 2026, with prices from HK$36,404 to HK$79,391, a HK$42,987 spread on the same certified stone. NZ Jewellers lists it at HK$79,391. 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

1.55
Carat
I
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle23.42°
Pavilion angle38.19°
OriginNatural
Grading LabGIA
CertificateGIA 3525624629
Dimensions6.50 × 6.37 × 4.40 mm
L/W Ratio1.02
Top View
6.50 mm6.37 mm1.55 ctI / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 3525624629
Side View
Table 74.0%Crown 23.42°Girdle: THK-VTKPavilion 38.19°Culet: NoneDepth 69.2%

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 1
Current: HK$51,850 HKD|Low: HK$34,396 HKD|High: HK$70,775 HKD|Avg: HK$48,190 HKD|+2.7%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 2, 2026
Retailer 7HK$36,404 HKD
Retailer 8HK$37,856 HKD
Retailer 9HK$39,691 HKD
Retailer 2HK$43,002 HKD
Retailer 3HK$46,298 HKD
Retailer 10HK$46,924 HKD
Retailer 1HK$51,850 HKD
Retailer 6HK$52,354 HKD
Retailer 5HK$58,318 HKD
Retailer 4HK$69,928 HKD

40 data points across 10 retailers

20 retailersHK$36,404 HKD to HK$79,391 HKD

A
Cheapest Retailer
-
HK$36,404 HKD
$4,640 USD
A
Retailer 2
-
HK$37,079 HKD
$4,726 USD
View
A
Retailer 3
-
HK$37,518 HKD
$4,782 USD
View
Retailer 4
-
HK$37,856 HKD
$4,825 USD
View
Price last confirmed 14 days ago
B+
Retailer 5
-
HK$39,073 HKD
A$7,662 AUD
View
B+
Retailer 6
-
HK$39,691 HKD
$5,059 USD
View
Final sale: no returns
B+
Retailer 7
-
HK$40,248 HKD
$5,130 USD
View
B+
Retailer 8
-
HK$40,390 HKD
$5,148 USD
View
B+
Retailer 9
-
HK$43,002 HKD
$5,481 USD
View
B+
Retailer 10
-
HK$43,002 HKD
$5,481 USD
View
B+
Retailer 11
-
HK$43,002 HKD
$5,481 USD
View
B+
Retailer 12
-
HK$46,298 HKD
£4,647 GBP
View
Retailer 13
-
HK$46,924 HKD
A$9,201 AUD
View
Price last confirmed 23 days ago
B+
Retailer 14
-
HK$47,121 HKD
$6,006 USD
View
B
Retailer 15
-
HK$49,616 HKD
$6,324 USD
View
B+
Retailer 16
-
HK$51,850 HKD
€6,294 EUR
View
B
Retailer 17
-
HK$58,318 HKD
ZAR 120,083 ZAR
View
B
Retailer 18
-
HK$68,768 HKD
$8,765 USD
View
B
Retailer 19
-
HK$69,928 HKD
£7,018 GBP
View
Most Expensive
B
NZ Jewellers
8f371910-b5e8-47df-b2b0-ab301615ca6c · Oct 30
HK$79,391 HKD
$10,119 USD
View
19 more retailers have this diamond
Prices start from HK$36,404 HKDSave up to HK$42,987 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
1.55ct Princess
HK$36,404 HKD