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Princess|Natural|GIA

1.30ct I SI1 Princess Natural Diamond

ID • I/SI1 • GIA 3555142986

Certificate GIA 3555142986

Diamond specifications and retailer prices

From HK$22,063 HKD
$2,812 USD
As of November 2, 2026
Save HK$17,915 HKD (45%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: HK$41,647 HKD at NZ Jewellers · As of September 30, 2026
View at NZ Jewellers

About this 1.3ct natural princess diamond

This 1.3ct natural princess sits in the one-and-a-quarter to one-and-a-half 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 3555142986. Listed at 12 retailers as of November 1, 2026, with a 81% 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

1.30
Carat
I
Colour
SI1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 3555142986
Dimensions6.12 × 6.08 × 4.43 mm
L/W Ratio1.01
Top View
6.12 mm6.08 mm1.30 ctI / SI1
OriginNatural
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 3555142986
Side View
Table 73.0%CrownGirdlePavilionCulet: NoneDepth 72.9%

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 2
Current: HK$27,978 HKD|Low: HK$20,219 HKD|High: HK$40,456 HKD|Avg: HK$27,408 HKD|+2.0%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 2, 2026
Retailer 6HK$22,063 HKD
Retailer 5HK$22,989 HKD
Retailer 7HK$25,538 HKD
Retailer 2HK$25,561 HKD
Retailer 1HK$27,978 HKD
Retailer 4HK$29,383 HKD
Retailer 3HK$39,978 HKD

44 data points across 7 retailers

12 retailersHK$22,063 HKD to HK$39,978 HKD

A
Cheapest Retailer
-
HK$22,063 HKD
$2,812 USD
Final sale: no returns
A
Retailer 2
-
HK$22,989 HKD
$2,930 USD
View
Retailer 3
-
HK$23,907 HKD
$3,047 USD
View
Price last confirmed 25 days ago
Retailer 4
-
HK$23,907 HKD
$3,047 USD
View
Price last confirmed 25 days ago
Retailer 5
-
HK$24,825 HKD
$3,164 USD
View
Price last confirmed 33 days ago
Retailer 6
-
HK$25,538 HKD
A$5,007 AUD
View
Price last confirmed 25 days ago
B+
Retailer 7
-
HK$25,561 HKD
£2,565 GBP
View
Retailer 8
-
HK$27,579 HKD
$3,515 USD
View
Price last confirmed 34 days ago
B+
Retailer 9
-
HK$27,978 HKD
€3,396 EUR
View
B+
Retailer 10
-
HK$29,383 HKD
ZAR 60,500 ZAR
View
B
Retailer 11
-
HK$39,978 HKD
£4,012 GBP
View
Most Expensive
NZ Jewellers
763d98bc-c27e-4ea4-b09f-2b8fa84e8491 · Sep 30
HK$41,647 HKD
$5,308 USD
View
Price last confirmed 33 days ago
11 more retailers have this diamond
Prices start from HK$22,063 HKDSave up to HK$17,915 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
1.30ct Princess
HK$22,063 HKD