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 $2,183 USD
As of October 30, 2026
Save $2,870 USD (57%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $5,053 USD 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 $2,183 to $5,053, a $2,870 spread on the same certified stone. NZ Jewellers lists it at $5,053. 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
Color
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: Oct 30
Current: $5,053 USD|Low: $1,221 USD|High: $5,053 USD|Avg: $2,745 USD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 31, 2026
Retailer 10$1,221 USD
Retailer 7$2,183 USD
Retailer 4$2,417 USD
Retailer 5$2,417 USD
Retailer 3$2,528 USD
Retailer 6$2,789 USD
Retailer 8$2,896 USD
Retailer 2$3,019 USD
Retailer 9$3,086 USD
NZ Jewellers$5,053 USD

24 data points across 10 retailers

7 retailers$2,183 USD to $5,053 USD

B+
Cheapest Retailer
-
$2,183 USD
B+
Retailer 2
-
$2,417 USD
View
B+
Retailer 3
-
$2,417 USD
View
B+
Retailer 4
-
$2,528 USD
View
B+
Retailer 5
-
$2,789 USD
View
B+
Retailer 6
-
$3,019 USD
€2,875 EUR
View
Most Expensive
C
NZ Jewellers
a567031f-f8d8-47e9-866d-306fab634795 · Oct 30
$5,053 USD
View
6 more retailers have this diamond
Prices start from $2,183 USDSave up to $2,870 USD

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
$2,183 USD