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Princess|Natural|GIA

1.00ct J SI2 Princess Natural Diamond

EX • J/SI2 • GIA 1569717563

Certificate GIA 1569717563

Diamond specifications and retailer prices

From HK$8,536 HKD
As of November 4, 2026
Save HK$6,755 HKD (44%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: HK$15,290 HKD at Helzberg Diamonds · As of November 6, 2026
View at Helzberg Diamonds

About this 1ct natural princess diamond

This 1ct natural princess sits in the classic one-carat band, graded J colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1569717563. Listed at 9 retailers as of November 4, 2026, with prices from HK$8,536 to HK$15,290, a HK$6,755 spread on the same certified stone. Helzberg Diamonds lists it at HK$15,290. 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
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle25.69°
Pavilion angle39.78°
OriginNatural
Grading LabGIA
CertificateGIA 1569717563
Dimensions5.40 × 5.39 × 3.94 mm
L/W Ratio1.00
Culet sizeNone
Top View
5.40 mm5.39 mm1.00 ctJ / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1569717563
Side View
Table 73.0%Crown 25.69°Girdle: STK-THKPavilion 39.78°Culet: NDepth 73.1%

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 4
Current: HK$15,290 HKD|Low: HK$8,536 HKD|High: HK$15,290 HKD|Avg: HK$10,542 HKD
Helzberg Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 6, 2026
Retailer 5HK$8,536 HKD
Retailer 6HK$8,975 HKD
Retailer 9HK$9,195 HKD
Retailer 8HK$9,289 HKD
Retailer 3HK$9,555 HKD
Retailer 2HK$12,270 HKD
Retailer 7HK$12,427 HKD
Retailer 4HK$14,239 HKD
Helzberg DiamondsHK$15,290 HKD

9 data points across 9 retailers

9 retailersHK$8,536 HKD to HK$15,290 HKD

A
Cheapest Retailer
-
HK$8,536 HKD
A
Retailer 2
-
HK$8,975 HKD
View
A
Retailer 3
-
HK$9,195 HKD
View
A
Retailer 4
-
HK$9,289 HKD
View
A
Retailer 5
-
HK$9,555 HKD
View
B+
Retailer 6
-
HK$12,270 HKD
View
B+
Retailer 7
-
HK$12,427 HKD
View
B
Retailer 8
-
HK$14,239 HKD
View
Most Expensive
B
Helzberg Diamonds
XZRHLMPNHNLMJ · Nov 6
HK$15,290 HKD
$1,949 USD
View
8 more retailers have this diamond
Prices start from HK$8,536 HKDSave up to HK$6,755 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$8,536 HKD