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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 $1,895 AUD
$1,331 USD
As of October 31, 2026
Save $3,112 AUD (62%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $5,007 AUD 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 $1,895 to $5,007, a $3,112 spread on the same certified stone. NZ Jewellers lists it at $5,007. 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: $5,007 AUD|Low: $1,680 AUD|High: $5,007 AUD|Avg: $2,282 AUD|+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 7$1,895 AUD
Retailer 9$1,902 AUD
Retailer 2$1,929 AUD
Retailer 10$2,003 AUD
Retailer 5$2,053 AUD
Retailer 17$2,053 AUD
Retailer 6$2,066 AUD
Retailer 8$2,142 AUD
Retailer 4$2,148 AUD
Retailer 3$2,192 AUD
Retailer 16$2,246 AUD
Retailer 12$2,309 AUD
Retailer 13$2,369 AUD
Retailer 14$2,506 AUD
Retailer 15$2,861 AUD
Retailer 11$3,596 AUD
NZ Jewellers$5,007 AUD

28 data points across 17 retailers

17 retailers$1,895 AUD to $5,007 AUD

B+
Cheapest Retailer
-
$1,895 AUD
$1,331 USD
Final sale: no returns
B+
Retailer 2
-
$1,902 AUD
$1,336 USD
View
B+
Retailer 3
-
$1,929 AUD
$1,355 USD
View
B+
Retailer 4
-
$2,003 AUD
£1,108 GBP
View
B+
Retailer 5
-
$2,053 AUD
$1,442 USD
View
B+
Retailer 6
-
$2,053 AUD
$1,442 USD
View
B+
Retailer 7
-
$2,066 AUD
$1,451 USD
View
B+
Retailer 8
-
$2,142 AUD
$1,505 USD
View
B
Retailer 9
-
$2,148 AUD
$1,509 USD
View
B
Retailer 10
-
$2,192 AUD
$1,540 USD
View
B
Retailer 11
-
$2,246 AUD
$1,578 USD
View
B
Retailer 12
-
$2,309 AUD
£1,277 GBP
View
B
Retailer 13
-
$2,369 AUD
$1,664 USD
View
B
Retailer 14
-
$2,506 AUD
ZAR 28,438 ZAR
View
B
Retailer 15
-
$2,861 AUD
€1,914 EUR
View
C
Retailer 16
-
$3,596 AUD
£1,989 GBP
View
Most Expensive
C
NZ Jewellers
41c4a475-46a0-4357-98d6-dac0c4b0a739 · Oct 30
$5,007 AUD
$3,517 USD
View
16 more retailers have this diamond
Prices start from $1,895 AUDSave up to $3,112 AUD

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
$1,895 AUD