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Princess|Natural|GIA

1.00ct J SI1 Princess Natural Diamond

ID • J/SI1 • GIA 1545288724

Certificate GIA 1545288724

Diamond specifications and retailer prices

From HK$10,215 HKD
$1,302 USD
As of November 1, 2026
Save HK$21,074 HKD (67%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: HK$31,289 HKD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 1ct natural princess diamond

This 1ct natural princess sits in the classic one-carat band, graded J 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 1545288724. Listed at 17 retailers as of October 30, 2026, with prices from HK$10,215 to HK$31,289, a HK$21,074 spread on the same certified stone. NZ Jewellers lists it at HK$31,289. 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

1.00
Carat
J
Colour
SI1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1545288724
Dimensions5.59 × 5.51 × 3.94 mm
L/W Ratio1.01
Culet sizeNone
Key to symbols
Feather, Pinpoint, Natural
Top View
5.59 mm5.51 mm1.00 ctJ / SI1
OriginNatural
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 1545288724
Side View
Table 72.0%CrownGirdle: ThickPavilionCulet: NoneDepth 71.6%

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$31,289 HKD|Low: HK$8,858 HKD|High: HK$31,289 HKD|Avg: HK$14,311 HKD|+1.0%
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
November 1, 2026
Retailer 4HK$10,215 HKD
Retailer 18HK$10,623 HKD
Retailer 5HK$11,604 HKD
Retailer 14HK$11,619 HKD
Retailer 16HK$11,619 HKD
Retailer 10HK$11,808 HKD
Retailer 6HK$11,925 HKD
Retailer 15HK$12,161 HKD
Retailer 2HK$12,512 HKD
Retailer 3HK$12,945 HKD
Retailer 17HK$13,408 HKD
Retailer 7HK$13,730 HKD
Retailer 8HK$13,730 HKD
Retailer 9HK$14,201 HKD
Retailer 12HK$15,657 HKD
Retailer 13HK$17,522 HKD
Retailer 11HK$22,469 HKD
NZ JewellersHK$31,289 HKD

36 data points across 18 retailers

17 retailersHK$10,215 HKD to HK$31,289 HKD

A
Cheapest Retailer
-
HK$10,215 HKD
$1,302 USD
B+
Retailer 2
-
HK$10,623 HKD
$1,354 USD
View
Final sale: no returns
B+
Retailer 3
-
HK$11,604 HKD
$1,479 USD
View
B+
Retailer 4
-
HK$11,619 HKD
$1,481 USD
View
B+
Retailer 5
-
HK$11,925 HKD
$1,520 USD
View
B+
Retailer 6
-
HK$12,161 HKD
$1,550 USD
View
B+
Retailer 7
-
HK$12,512 HKD
£1,256 GBP
View
B+
Retailer 8
-
HK$12,945 HKD
$1,650 USD
View
B
Retailer 9
-
HK$13,408 HKD
$1,709 USD
View
B
Retailer 10
-
HK$13,730 HKD
$1,750 USD
View
B
Retailer 11
-
HK$13,730 HKD
$1,750 USD
View
B
Retailer 12
-
HK$14,201 HKD
$1,810 USD
View
B
Retailer 13
-
HK$15,657 HKD
ZAR 32,240 ZAR
View
B
Retailer 14
-
HK$17,522 HKD
€2,127 EUR
View
B
Retailer 15
-
HK$22,469 HKD
£2,255 GBP
View
Retailer 16
-
HK$30,991 HKD
$3,950 USD
View
Price last confirmed 12 days ago
Most Expensive
C
NZ Jewellers
d3e081ed-1982-432d-bd01-b89f55d93e38 · Oct 30
HK$31,289 HKD
$3,988 USD
View
16 more retailers have this diamond
Prices start from HK$10,215 HKDSave up to HK$21,074 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
1.00ct Princess
HK$10,215 HKD