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Princess|Natural|IGI

1.00ct J SI1 Princess Natural Diamond

VG • J/SI1 • IGI 808619810

Shape and cutting style on the report: Princess cut

Certificate IGI 808619810

Diamond specifications and retailer prices

From HK$10,443 HKD
$1,331 USD
As of October 31, 2026
Save HK$17,151 HKD (62%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: HK$27,593 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 very-good cut grade and certified by IGI 808619810. Listed at 17 retailers as of October 30, 2026, with prices from HK$10,443 to HK$27,593, a HK$17,151 spread on the same certified stone. NZ Jewellers lists it at HK$27,593. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.00
Carat
J
Colour
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle47.9°
Pavilion angle40.1°
OriginNatural
Grading LabIGI
CertificateIGI 808619810
Dimensions5.37 × 5.16 × 3.93 mm
L/W Ratio1.04
Top View
5.37 mm5.16 mm1.00 ctJ / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 808619810
Side View
Table 78.0%Crown 47.9°Girdle: STK-THKPavilion 40.1°Culet: NoneDepth 76.2%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: HK$27,593 HKD|Low: HK$9,258 HKD|High: HK$27,593 HKD|Avg: HK$12,578 HKD|+3.9%
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
November 1, 2026
Retailer 7HK$10,443 HKD
Retailer 9HK$10,482 HKD
Retailer 2HK$10,631 HKD
Retailer 10HK$11,037 HKD
Retailer 5HK$11,313 HKD
Retailer 17HK$11,313 HKD
Retailer 6HK$11,384 HKD
Retailer 8HK$11,806 HKD
Retailer 4HK$11,839 HKD
Retailer 3HK$12,082 HKD
Retailer 16HK$12,378 HKD
Retailer 12HK$12,723 HKD
Retailer 13HK$13,055 HKD
Retailer 14HK$13,811 HKD
Retailer 15HK$15,768 HKD
Retailer 11HK$19,818 HKD
NZ JewellersHK$27,593 HKD

28 data points across 17 retailers

17 retailersHK$10,443 HKD to HK$27,593 HKD

B+
Cheapest Retailer
-
HK$10,443 HKD
$1,331 USD
Final sale: no returns
B+
Retailer 2
-
HK$10,482 HKD
$1,336 USD
View
B+
Retailer 3
-
HK$10,631 HKD
$1,355 USD
View
B+
Retailer 4
-
HK$11,037 HKD
£1,108 GBP
View
B+
Retailer 5
-
HK$11,313 HKD
$1,442 USD
View
B+
Retailer 6
-
HK$11,313 HKD
$1,442 USD
View
B+
Retailer 7
-
HK$11,384 HKD
$1,451 USD
View
B+
Retailer 8
-
HK$11,806 HKD
$1,505 USD
View
B
Retailer 9
-
HK$11,839 HKD
$1,509 USD
View
B
Retailer 10
-
HK$12,082 HKD
$1,540 USD
View
B
Retailer 11
-
HK$12,378 HKD
$1,578 USD
View
B
Retailer 12
-
HK$12,723 HKD
£1,277 GBP
View
B
Retailer 13
-
HK$13,055 HKD
$1,664 USD
View
B
Retailer 14
-
HK$13,811 HKD
ZAR 28,438 ZAR
View
B
Retailer 15
-
HK$15,768 HKD
€1,914 EUR
View
C
Retailer 16
-
HK$19,818 HKD
£1,989 GBP
View
Most Expensive
C
NZ Jewellers
41c4a475-46a0-4357-98d6-dac0c4b0a739 · Oct 30
HK$27,593 HKD
$3,517 USD
View
16 more retailers have this diamond
Prices start from HK$10,443 HKDSave up to HK$17,151 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.

B+
1.00ct Princess
HK$10,443 HKD