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Princess|Natural|IGI

1.05ct I I1 Princess Natural Diamond

VG • I/I1 • IGI 729536707

Shape and cutting style on the report: Princess cut

Certificate IGI 729536707

Diamond specifications and retailer prices

From $1,453 AUD
$1,018 USD
As of November 1, 2026
Save $2,172 AUD (60%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $3,624 AUD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 1.05ct natural princess diamond

This 1.05ct natural princess sits in the classic one-carat band, graded I colour (near-colourless) and I1 clarity (included), with a very-good cut grade and certified by IGI 729536707. Listed at 8 retailers as of October 30, 2026, with prices from $1,453 to $3,624, a $2,172 spread on the same certified stone. NZ Jewellers lists it at $3,624. 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

1.05
Carat
I
Colour
I1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.9°
Pavilion angle41.5°
OriginNatural
Grading LabIGI
CertificateIGI 729536707
Dimensions5.70 × 5.58 × 4.10 mm
L/W Ratio1.02
Culet sizePointed
Top View
5.70 mm5.58 mm1.05 ctI / I1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 729536707
Side View
Table 74.0%Crown 37.9°Girdle: MediumPavilion 41.5°Culet: NoneDepth 73.5%

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: $3,624 AUD|Low: $951 AUD|High: $3,624 AUD|Avg: $1,776 AUD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 2, 2026
Retailer 10$951 AUD
Retailer 9$1,453 AUD
Retailer 5$1,487 AUD
Retailer 7$1,487 AUD
Retailer 4$1,540 AUD
Retailer 3$1,544 AUD
Retailer 6$1,715 AUD
Retailer 8$1,768 AUD
Retailer 2$2,084 AUD
NZ Jewellers$3,624 AUD

14 data points across 10 retailers

8 retailers$1,453 AUD to $3,624 AUD

A
Cheapest Retailer
-
$1,453 AUD
$1,018 USD
B+
Retailer 2
-
$1,487 AUD
$1,042 USD
View
B+
Retailer 3
-
$1,487 AUD
$1,042 USD
View
B+
Retailer 4
-
$1,540 AUD
$1,080 USD
View
B+
Retailer 5
-
$1,544 AUD
$1,082 USD
View
B+
Retailer 6
-
$1,715 AUD
$1,202 USD
View
B+
Retailer 7
-
$2,084 AUD
€1,391 EUR
View
Most Expensive
B
NZ Jewellers
80b94855-7b63-4e38-b72d-f0f2ce98e3ee · Oct 30
$3,624 AUD
$2,540 USD
View
7 more retailers have this diamond
Prices start from $1,453 AUDSave up to $2,172 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.

A
1.05ct Princess
$1,453 AUD