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Princess|Natural|IGI

1.03ct H SI1 Princess Natural Diamond

EX • H/SI1 • IGI 539239630

Shape and cutting style on the report: Princess cut

Certificate IGI 539239630

Diamond specifications and retailer prices

From $3,280 AUD
As of November 4, 2026
Save $4,311 AUD (57%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $7,591 AUD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.03ct natural princess diamond

This 1.03ct natural princess sits in the classic one-carat band, graded H colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI 539239630. Listed at 15 retailers as of November 4, 2026, with prices from $3,280 to $7,591, a $4,311 spread on the same certified stone. NZ Jewellers lists it at $7,591. 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

1.03
Carat
H
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryGood
FluorescenceNone
Crown angle41.4°
Pavilion angle40.7°
OriginNatural
Grading LabIGI
CertificateIGI 539239630
Dimensions5.53 × 5.43 × 4.16 mm
L/W Ratio1.02
Culet sizePointed
Top View
5.53 mm5.43 mm1.03 ctH / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryGood
FluorescenceNone
CertificateIGI 539239630
Side View
Table 66.5%Crown 41.4°Girdle: MediumPavilion 40.7°Culet: NoneDepth 76.6%

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 4
Current: $7,591 AUD|Low: $3,280 AUD|High: $10,226 AUD|Avg: $4,618 AUD
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
November 6, 2026
Retailer 4$3,280 AUD
Retailer 13$3,282 AUD
Retailer 5$3,352 AUD
Retailer 2$3,522 AUD
Retailer 14$3,631 AUD
Retailer 16$3,631 AUD
Retailer 15$3,799 AUD
Retailer 7$3,835 AUD
Retailer 10$3,886 AUD
Retailer 6$4,148 AUD
Retailer 3$4,189 AUD
Retailer 11$4,432 AUD
Retailer 9$4,509 AUD
Retailer 12$6,343 AUD
NZ Jewellers$7,591 AUD
Retailer 8$10,226 AUD

26 data points across 16 retailers

15 retailers$3,280 AUD to $7,591 AUD

B+
Cheapest Retailer
-
$3,280 AUD
B+
Retailer 2
-
$3,282 AUD
View
B+
Retailer 3
-
$3,352 AUD
View
Final sale: no returns
B+
Retailer 4
-
$3,522 AUD
View
B
Retailer 5
-
$3,631 AUD
View
Retailer 6
-
$3,631 AUD
View
Price last confirmed 9 days ago
B+
Retailer 7
-
$3,799 AUD
View
B+
Retailer 8
-
$3,835 AUD
View
B+
Retailer 9
-
$3,886 AUD
View
B
Retailer 10
-
$4,148 AUD
View
B
Retailer 11
-
$4,189 AUD
View
B
Retailer 12
-
$4,432 AUD
View
B
Retailer 13
-
$4,509 AUD
View
B
Retailer 14
-
$6,343 AUD
View
Most Expensive
C
NZ Jewellers
110a2ca4-e52c-4f91-8f18-4e8bf1be475f · Nov 5
$7,591 AUD
$5,216 USD
View
14 more retailers have this diamond
Prices start from $3,280 AUDSave up to $4,311 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+
1.03ct Princess
$3,280 AUD