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Princess|Natural|IGI

1.61ct I I1 Princess Natural Diamond

I/I1 • IGI 520278912

Shape and cutting style on the report: Princess cut

Certificate IGI 520278912

Diamond specifications and retailer prices

From $3,078 AUD
$2,162 USD
As of November 1, 2026
Save $4,047 AUD (57%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $7,125 AUD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 1.61ct natural princess diamond

This 1.61ct natural princess sits in the one-and-a-half to two carat band, graded I colour (near-colourless) and I1 clarity (included) and certified by IGI 520278912. Listed at 7 retailers as of October 30, 2026, with prices from $3,078 to $7,125, a $4,047 spread on the same certified stone. NZ Jewellers lists it at $7,125. 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

1.61
Carat
I
Colour
I1
Clarity
-
Cut

Specifications

Cut
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle51.2°
Pavilion angle40.6°
OriginNatural
Grading LabIGI
CertificateIGI 520278912
Dimensions6.36 × 6.20 × 4.62 mm
L/W Ratio1.03
Culet sizePointed
Cert comments
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Top View
6.36 mm6.20 mm1.61 ctI / I1
OriginNatural
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI 520278912
Side View
Table 72.5%Crown 51.2°Girdle: STK-THKPavilion 40.6°Culet: NoneDepth 74.5%

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: $7,125 AUD|Low: $1,845 AUD|High: $7,125 AUD|Avg: $3,815 AUD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 31, 2026
Retailer 9$1,845 AUD
Retailer 8$3,078 AUD
Retailer 4$3,408 AUD
Retailer 5$3,408 AUD
Retailer 3$3,566 AUD
Retailer 6$3,932 AUD
Retailer 7$4,056 AUD
Retailer 2$4,254 AUD
NZ Jewellers$7,125 AUD

18 data points across 9 retailers

7 retailers$3,078 AUD to $7,125 AUD

B+
Cheapest Retailer
-
$3,078 AUD
$2,162 USD
B+
Retailer 2
-
$3,408 AUD
$2,394 USD
View
B+
Retailer 3
-
$3,408 AUD
$2,394 USD
View
B+
Retailer 4
-
$3,566 AUD
$2,505 USD
View
B+
Retailer 5
-
$3,932 AUD
$2,762 USD
View
B+
Retailer 6
-
$4,254 AUD
€2,846 EUR
View
Most Expensive
B
NZ Jewellers
0aea03d4-fc9b-4353-97d9-91686a0f62cf · Oct 30
$7,125 AUD
$5,005 USD
View
6 more retailers have this diamond
Prices start from $3,078 AUDSave up to $4,047 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+
1.61ct Princess
$3,078 AUD