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Princess|Natural|IGI

1.00ct I SI2 Princess Natural Diamond

VG • I/SI2 • IGI 457048360

Shape and cutting style on the report: Princess cut

Certificate IGI 457048360

Diamond specifications and retailer prices

From $3,083 NZD
As of November 4, 2026
Save $5,172 NZD (63%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $8,255 NZD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1ct natural princess diamond

This 1ct natural princess sits in the classic one-carat band, graded I colour (near-colourless) and SI2 clarity (slightly-included), with a very-good cut grade and certified by IGI 457048360. Listed at 11 retailers as of November 4, 2026, with prices from $3,083 to $8,255, a $5,172 spread on the same certified stone. NZ Jewellers lists it at $8,255. 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
I
Colour
SI2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryGood
FluorescenceFaint
Crown angle50.5°
Pavilion angle38.2°
OriginNatural
Grading LabIGI
CertificateIGI 457048360
Dimensions5.32 × 5.12 × 4.03 mm
L/W Ratio1.04
Culet sizePointed
Cert comments
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Top View
5.32 mm5.12 mm1.00 ctI / SI2
OriginNatural
CutVery Good
PolishVery Good
SymmetryGood
FluorescenceFaint
CertificateIGI 457048360
Side View
Table 69.5%Crown 50.5°Girdle: ThickPavilion 38.2°Culet: NoneDepth 78.7%

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: $4,272 NZD|Low: $2,246 NZD|High: $6,000 NZD|Avg: $3,634 NZD|+2.9%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 6, 2026
Retailer 9$2,246 NZD
Retailer 8$3,083 NZD
Retailer 4$3,124 NZD
Retailer 3$3,157 NZD
Retailer 5$3,323 NZD
Retailer 6$3,631 NZD
Retailer 7$4,026 NZD
Retailer 1$4,272 NZD
Retailer 2$5,928 NZD

26 data points across 9 retailers

11 retailers$3,083 NZD to $8,255 NZD

B+
Cheapest Retailer
-
$3,083 NZD
B+
Retailer 2
-
$3,124 NZD
View
Final sale: no returns
B+
Retailer 3
-
$3,157 NZD
View
Retailer 4
-
$3,384 NZD
View
Price last confirmed 8 days ago
B+
Retailer 5
-
$3,384 NZD
View
B+
Retailer 6
-
$3,541 NZD
View
B+
Retailer 7
-
$3,631 NZD
View
B
Retailer 8
-
$3,905 NZD
View
B
Retailer 9
-
$4,272 NZD
View
B
Retailer 10
-
$5,928 NZD
View
Most Expensive
C
NZ Jewellers
efcde7ac-fc41-401e-a0d0-955e0f0bf6bd · Nov 5
$8,255 NZD
$4,576 USD
View
10 more retailers have this diamond
Prices start from $3,083 NZDSave up to $5,172 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
$3,083 NZD