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Princess|Natural|GIA

1.03ct H SI1 Princess Natural Diamond

ID • H/SI1 • GIA 2557979361

Certificate GIA 2557979361

Diamond specifications and retailer prices

From HK$13,786 HKD
As of November 6, 2026
Save HK$17,156 HKD (55%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: HK$36,577 HKD at NZ Jewellers · As of October 14, 2026
View at NZ Jewellers

About this 1.03ct natural princess diamond

This 1.03ct natural princess sits in the classic one-carat band, graded H 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 2557979361. Listed at 15 retailers as of November 2, 2026, with a 124% 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

1.03
Carat
H
Colour
SI1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2557979361
Dimensions5.60 × 5.54 × 3.96 mm
L/W Ratio1.01
Girdle conditionPolished
Culet sizeNone
Key to symbols
Crystal, Feather, Needle
Top View
5.60 mm5.54 mm1.03 ctH / SI1
OriginNatural
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2557979361
Side View
Table 71.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 71.5%

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$17,133 HKD|Low: HK$12,885 HKD|High: HK$31,020 HKD|Avg: HK$18,848 HKD|-0.9%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 6, 2026
Retailer 2HK$13,786 HKD
Retailer 12HK$15,314 HKD
Retailer 13HK$15,847 HKD
Retailer 4HK$16,694 HKD
Retailer 1HK$17,133 HKD
Retailer 5HK$17,250 HKD
Retailer 9HK$18,575 HKD
Retailer 10HK$18,575 HKD
Retailer 11HK$19,202 HKD
Retailer 3HK$20,605 HKD
Retailer 7HK$21,553 HKD
Retailer 6HK$21,937 HKD
Retailer 8HK$30,942 HKD

30 data points across 13 retailers

15 retailersHK$13,786 HKD to HK$30,942 HKD

A
Cheapest Retailer
-
HK$13,786 HKD
A
Retailer 2
-
HK$15,314 HKD
View
Retailer 3
-
HK$15,847 HKD
View
Price last confirmed 24 days ago
Retailer 4
-
HK$16,584 HKD
View
Price last confirmed 23 days ago
B+
Retailer 5
-
HK$16,694 HKD
View
B+
Retailer 6
-
HK$17,133 HKD
View
Retailer 7
-
HK$18,285 HKD
View
Price last confirmed 22 days ago
B+
Retailer 8
-
HK$18,575 HKD
View
B+
Retailer 9
-
HK$18,575 HKD
View
B+
Retailer 10
-
HK$19,202 HKD
View
B+
Retailer 11
-
HK$20,605 HKD
View
B+
Retailer 12
-
HK$21,553 HKD
View
B+
Retailer 13
-
HK$21,937 HKD
View
B
Retailer 14
-
HK$30,942 HKD
View
Most Expensive
NZ Jewellers
c2b33655-b16e-4d54-b412-9aa5087ef5d1 · Oct 14
HK$36,577 HKD
$4,667 USD
View
Price last confirmed 23 days ago
14 more retailers have this diamond
Prices start from HK$13,786 HKDSave up to HK$17,156 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
1.03ct Princess
HK$13,786 HKD