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Princess|Natural|IGI

1.71ct J I1 Princess Natural Diamond

J/I1 • IGI 520278871

Shape and cutting style on the report: Princess cut

Certificate IGI 520278871

Diamond specifications and retailer prices

From $3,108 AUD
$2,183 USD
As of November 1, 2026
Save $4,086 AUD (57%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $7,193 AUD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 1.71ct natural princess diamond

This 1.71ct natural princess sits in the one-and-a-half to two carat band, graded J colour (near-colourless) and I1 clarity (included) and certified by IGI 520278871. Listed at 7 retailers as of October 30, 2026, with prices from $3,108 to $7,193, a $4,086 spread on the same certified stone. NZ Jewellers lists it at $7,193. 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

1.71
Carat
J
Colour
I1
Clarity
-
Cut

Specifications

Cut
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle52.5°
Pavilion angle37.8°
OriginNatural
Grading LabIGI
CertificateIGI 520278871
Dimensions6.66 × 6.53 × 4.43 mm
L/W Ratio1.02
Culet sizePointed
Cert comments
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Top View
6.66 mm6.53 mm1.71 ctJ / I1
OriginNatural
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI 520278871
Side View
Table 72.5%Crown 52.5°Girdle: MediumPavilion 37.8°Culet: NoneDepth 67.8%

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: $7,193 AUD|Low: $1,738 AUD|High: $7,193 AUD|Avg: $3,908 AUD
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$1,738 AUD
Retailer 7$3,108 AUD
Retailer 4$3,441 AUD
Retailer 5$3,441 AUD
Retailer 3$3,599 AUD
Retailer 6$3,970 AUD
Retailer 8$4,123 AUD
Retailer 2$4,296 AUD
Retailer 9$4,393 AUD
NZ Jewellers$7,193 AUD

25 data points across 10 retailers

7 retailers$3,108 AUD to $7,193 AUD

B+
Cheapest Retailer
-
$3,108 AUD
$2,183 USD
B+
Retailer 2
-
$3,441 AUD
$2,417 USD
View
B+
Retailer 3
-
$3,441 AUD
$2,417 USD
View
B+
Retailer 4
-
$3,599 AUD
$2,528 USD
View
B+
Retailer 5
-
$3,970 AUD
$2,789 USD
View
B+
Retailer 6
-
$4,296 AUD
€2,874 EUR
View
Most Expensive
C
NZ Jewellers
a567031f-f8d8-47e9-866d-306fab634795 · Oct 30
$7,193 AUD
$5,053 USD
View
6 more retailers have this diamond
Prices start from $3,108 AUDSave up to $4,086 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+
1.71ct Princess
$3,108 AUD