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Princess|Natural|IGI

1.51ct F SI2 Princess Natural Diamond

VG • F/SI2 • IGI 729536843

Shape and cutting style on the report: Princess cut

Certificate IGI 729536843

Diamond specifications and retailer prices

From $5,878 NZD
$3,307 USD
As of November 1, 2026
Save $5,659 NZD (49%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $11,536 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 729536843. Listed at 16 retailers as of October 27, 2026, with prices from $5,878 to $11,536, a $5,659 spread on the same certified stone. NZ Jewellers lists it at $11,536. 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
SymmetryExcellent
FluorescenceNone
Crown angle50.3°
Pavilion angle39.9°
OriginNatural
Grading LabIGI
CertificateIGI 729536843
Dimensions6.16 × 6.06 × 4.65 mm
L/W Ratio1.02
Culet sizePointed
Top View
6.16 mm6.06 mm1.51 ctF / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 729536843
Side View
Table 75.0%Crown 50.3°Girdle: Slightly ThickPavilion 39.9°Culet: NoneDepth 76.7%

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: $11,536 NZD|Low: $5,602 NZD|High: $11,536 NZD|Avg: $7,534 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
Retailer 16
November 2, 2026
Retailer 14$5,963 NZD
Retailer 3$6,005 NZD
Retailer 15$6,112 NZD
Retailer 9$6,239 NZD
Retailer 5$6,282 NZD
Retailer 16$6,343 NZD
Retailer 4$6,622 NZD
Retailer 12$6,622 NZD
Retailer 2$6,876 NZD
Retailer 7$6,881 NZD
Retailer 13$7,641 NZD
Retailer 10$7,750 NZD
Retailer 6$7,880 NZD
Retailer 8$10,698 NZD
Retailer 11$11,074 NZD
NZ Jewellers$11,536 NZD

46 data points across 16 retailers

16 retailers$5,878 NZD to $11,536 NZD

A
Cheapest Retailer
-
$5,878 NZD
$3,307 USD
A
Retailer 2
-
$5,963 NZD
$3,355 USD
View
A
Retailer 3
-
$6,005 NZD
$3,379 USD
View
A
Retailer 4
-
$6,112 NZD
$3,439 USD
View
Final sale: no returns
A
Retailer 5
-
$6,239 NZD
£2,764 GBP
View
A
Retailer 6
-
$6,282 NZD
A$5,438 AUD
View
A
Retailer 7
-
$6,343 NZD
$3,569 USD
View
A
Retailer 8
-
$6,622 NZD
$3,726 USD
View
A
Retailer 9
-
$6,622 NZD
$3,726 USD
View
A
Retailer 10
-
$6,876 NZD
$3,869 USD
View
A
Retailer 11
-
$6,881 NZD
$3,872 USD
View
B+
Retailer 12
-
$7,641 NZD
$4,299 USD
View
A
Retailer 13
-
$7,750 NZD
€4,153 EUR
View
B+
Retailer 14
-
$11,074 NZD
£4,906 GBP
View
B
Retailer 15
-
$11,536 NZD
$6,491 USD
View
Most Expensive
B
NZ Jewellers
45b6d29d-345c-4168-8007-3da956c8fba1 · Oct 27
$11,536 NZD
$6,491 USD
View
15 more retailers have this diamond
Prices start from $5,878 NZDSave up to $5,659 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
$5,878 NZD