CaratHunter
Plans
Princess|Natural|IGI

1.51ct J I1 Princess Natural Diamond

VG • J/I1 • IGI 700528853

Shape and cutting style on the report: Princess cut

Certificate IGI 700528853

Diamond specifications and retailer prices

From $3,432 NZD
$1,931 USD
As of November 1, 2026
Save $4,511 NZD (57%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $7,943 NZD at NZ Jewellers · As of October 30, 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 J colour (near-colourless) and I1 clarity (included), with a very-good cut grade and certified by IGI 700528853. Listed at 8 retailers as of October 30, 2026, with prices from $3,432 to $7,943, a $4,511 spread on the same certified stone. NZ Jewellers lists it at $7,943. 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
J
Colour
I1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle50.2°
Pavilion angle39.6°
OriginNatural
Grading LabIGI
CertificateIGI 700528853
Dimensions6.14 × 6.07 × 4.72 mm
L/W Ratio1.01
Culet sizePointed
Top View
6.14 mm6.07 mm1.51 ctJ / I1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 700528853
Side View
Table 70.0%Crown 50.2°Girdle: MED-STKPavilion 39.6°Culet: NoneDepth 77.8%

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 1
Current: $7,943 NZD|Low: $3,057 NZD|High: $7,943 NZD|Avg: $4,410 NZD
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$3,057 NZD
Retailer 7$3,432 NZD
Retailer 5$3,800 NZD
Retailer 6$3,800 NZD
Retailer 3$3,974 NZD
Retailer 4$3,992 NZD
Retailer 8$4,383 NZD
Retailer 9$4,521 NZD
Retailer 2$5,188 NZD
NZ Jewellers$7,943 NZD

16 data points across 10 retailers

8 retailers$3,432 NZD to $7,943 NZD

B+
Cheapest Retailer
-
$3,432 NZD
$1,931 USD
B+
Retailer 2
-
$3,800 NZD
$2,138 USD
View
B+
Retailer 3
-
$3,800 NZD
$2,138 USD
View
B+
Retailer 4
-
$3,974 NZD
$2,236 USD
View
B+
Retailer 5
-
$3,992 NZD
$2,246 USD
View
B+
Retailer 6
-
$4,383 NZD
$2,466 USD
View
B+
Retailer 7
-
$5,188 NZD
€2,780 EUR
View
Most Expensive
B
NZ Jewellers
ecc5b202-8152-40ee-81b0-5eff830d3a47 · Oct 30
$7,943 NZD
$4,469 USD
View
7 more retailers have this diamond
Prices start from $3,432 NZDSave up to $4,511 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+
1.51ct Princess
$3,432 NZD