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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 $2,362 NZD
$1,331 USD
As of November 2, 2026
Save $3,879 NZD (62%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $6,240 NZD 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 $2,362 to $6,240, a $3,879 spread on the same certified stone. NZ Jewellers lists it at $6,240. 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: Nov 2
Current: $6,240 NZD|Low: $2,094 NZD|High: $6,240 NZD|Avg: $2,857 NZD|+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 2, 2026
Retailer 7$2,362 NZD
Retailer 9$2,370 NZD
Retailer 10$2,404 NZD
Retailer 11$2,496 NZD
Retailer 5$2,559 NZD
Retailer 17$2,559 NZD
Retailer 6$2,575 NZD
Retailer 8$2,670 NZD
Retailer 4$2,677 NZD
Retailer 3$2,732 NZD
Retailer 16$2,799 NZD
Retailer 2$2,877 NZD
Retailer 13$2,952 NZD
Retailer 14$3,123 NZD
Retailer 15$3,566 NZD
Retailer 12$4,482 NZD
NZ Jewellers$6,240 NZD

28 data points across 17 retailers

17 retailers$2,362 NZD to $6,240 NZD

B+
Cheapest Retailer
-
$2,362 NZD
$1,331 USD
Final sale: no returns
B+
Retailer 2
-
$2,370 NZD
$1,336 USD
View
B+
Retailer 3
-
$2,404 NZD
$1,355 USD
View
B+
Retailer 4
-
$2,496 NZD
£1,108 GBP
View
B+
Retailer 5
-
$2,559 NZD
$1,442 USD
View
B+
Retailer 6
-
$2,559 NZD
$1,442 USD
View
B+
Retailer 7
-
$2,575 NZD
$1,451 USD
View
B+
Retailer 8
-
$2,670 NZD
$1,505 USD
View
B
Retailer 9
-
$2,677 NZD
$1,509 USD
View
B
Retailer 10
-
$2,732 NZD
$1,540 USD
View
B
Retailer 11
-
$2,799 NZD
$1,578 USD
View
B
Retailer 12
-
$2,877 NZD
£1,277 GBP
View
B
Retailer 13
-
$2,952 NZD
$1,664 USD
View
B
Retailer 14
-
$3,123 NZD
ZAR 28,438 ZAR
View
B
Retailer 15
-
$3,566 NZD
€1,914 EUR
View
C
Retailer 16
-
$4,482 NZD
£1,989 GBP
View
Most Expensive
C
NZ Jewellers
41c4a475-46a0-4357-98d6-dac0c4b0a739 · Oct 30
$6,240 NZD
$3,517 USD
View
16 more retailers have this diamond
Prices start from $2,362 NZDSave up to $3,879 NZD

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
$2,362 NZD