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Princess|Natural|IGI

1.51ct F SI2 Princess Natural Diamond

VG • F/SI2 • IGI 729536792

Shape and cutting style on the report: Princess cut

Certificate IGI 729536792

Diamond specifications and retailer prices

From $5,446 NZD
$3,064 USD
As of November 1, 2026
Save $5,243 NZD (49%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $10,689 NZD at NZ Jewellers · As of October 27, 2026
View at NZ Jewellers

About this 1.51ct natural princess diamond

This 1.51ct natural princess sits in the one-and-a-half to two carat band, graded F colour (colourless) and SI2 clarity (slightly-included), with a very-good cut grade and certified by IGI 729536792. Listed at 15 retailers as of October 27, 2026, with prices from $5,446 to $10,689, a $5,243 spread on the same certified stone. NZ Jewellers lists it at $10,689. 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

1.51
Carat
F
Colour
SI2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle48°
Pavilion angle40.8°
OriginNatural
Grading LabIGI
CertificateIGI 729536792
Dimensions6.33 × 6.25 × 4.64 mm
L/W Ratio1.01
Culet sizePointed
Top View
6.33 mm6.25 mm1.51 ctF / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI 729536792
Side View
Table 73.0%Crown 48°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 74.2%

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: $10,689 NZD|Low: $5,190 NZD|High: $10,689 NZD|Avg: $6,783 NZD
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
November 2, 2026
Retailer 7$5,446 NZD
Retailer 15$5,598 NZD
Retailer 13$5,662 NZD
Retailer 8$5,781 NZD
Retailer 4$5,843 NZD
Retailer 14$5,873 NZD
Retailer 3$6,135 NZD
Retailer 11$6,135 NZD
Retailer 2$6,372 NZD
Retailer 6$6,392 NZD
Retailer 12$7,079 NZD
Retailer 9$7,179 NZD
Retailer 5$7,301 NZD
Retailer 10$10,261 NZD
NZ Jewellers$10,689 NZD

45 data points across 15 retailers

15 retailers$5,446 NZD to $10,689 NZD

A
Cheapest Retailer
-
$5,446 NZD
$3,064 USD
A
Retailer 2
-
$5,598 NZD
$3,150 USD
View
A
Retailer 3
-
$5,662 NZD
$3,186 USD
View
Final sale: no returns
A
Retailer 4
-
$5,781 NZD
£2,561 GBP
View
A
Retailer 5
-
$5,843 NZD
A$5,058 AUD
View
A
Retailer 6
-
$5,873 NZD
$3,305 USD
View
A
Retailer 7
-
$6,135 NZD
$3,452 USD
View
A
Retailer 8
-
$6,135 NZD
$3,452 USD
View
B+
Retailer 9
-
$6,372 NZD
$3,585 USD
View
B+
Retailer 10
-
$6,392 NZD
$3,597 USD
View
B+
Retailer 11
-
$7,079 NZD
$3,983 USD
View
A
Retailer 12
-
$7,179 NZD
€3,847 EUR
View
B+
Retailer 13
-
$10,261 NZD
£4,546 GBP
View
B+
Retailer 14
-
$10,689 NZD
$6,014 USD
View
Most Expensive
B+
NZ Jewellers
48e07962-6121-40b5-84f2-35d83fcdc55c · Oct 27
$10,689 NZD
$6,014 USD
View
14 more retailers have this diamond
Prices start from $5,446 NZDSave up to $5,243 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.

A
1.51ct Princess
$5,446 NZD