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Princess|Natural|IGI

1.40ct I SI2 Princess Natural Diamond

VG • I/SI2 • IGI 621475064

Shape and cutting style on the report: Princess cut

Certificate IGI 621475064

Diamond specifications and retailer prices

From $3,160 AUD
$2,220 USD
As of November 1, 2026
Save $4,155 AUD (57%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $7,316 AUD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 1.4ct natural princess diamond

This 1.4ct natural princess sits in the one-and-a-quarter to one-and-a-half carat band, graded I colour (near-colourless) and SI2 clarity (slightly-included), with a very-good cut grade and certified by IGI 621475064. Listed at 10 retailers as of October 30, 2026, with prices from $3,160 to $7,316, a $4,155 spread on the same certified stone. NZ Jewellers lists it at $7,316. 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

1.40
Carat
I
Colour
SI2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle55.7°
Pavilion angle36.7°
OriginNatural
Grading LabIGI
CertificateIGI 621475064
Dimensions5.94 × 5.83 × 4.38 mm
L/W Ratio1.02
Culet sizePointed
Top View
5.94 mm5.83 mm1.40 ctI / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 621475064
Side View
Table 72.0%Crown 55.7°Girdle: Slightly ThickPavilion 36.7°Culet: NoneDepth 75.1%

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: $7,316 AUD|Low: $2,960 AUD|High: $7,492 AUD|Avg: $4,342 AUD|-2.4%
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
November 2, 2026
Retailer 10$3,160 AUD
Retailer 11$3,210 AUD
Retailer 8$3,229 AUD
Retailer 3$3,484 AUD
Retailer 9$3,499 AUD
Retailer 12$3,499 AUD
Retailer 7$3,660 AUD
Retailer 13$4,037 AUD
Retailer 4$4,365 AUD
Retailer 2$4,369 AUD
Retailer 5$6,062 AUD
Retailer 6$6,131 AUD
NZ Jewellers$7,316 AUD

25 data points across 13 retailers

10 retailers$3,160 AUD to $7,316 AUD

A
Cheapest Retailer
-
$3,160 AUD
$2,220 USD
A
Retailer 2
-
$3,210 AUD
$2,255 USD
View
A
Retailer 3
-
$3,229 AUD
$2,268 USD
View
Final sale: no returns
B+
Retailer 4
-
$3,499 AUD
$2,458 USD
View
B+
Retailer 5
-
$3,499 AUD
$2,458 USD
View
A
Retailer 6
-
$3,660 AUD
$2,571 USD
View
B+
Retailer 7
-
$4,037 AUD
$2,836 USD
View
B+
Retailer 8
-
$4,369 AUD
€2,923 EUR
View
B
Retailer 9
-
$6,131 AUD
£3,391 GBP
View
Most Expensive
B
NZ Jewellers
b144517b-adb3-4690-aa9e-936e54c30e22 · Oct 30
$7,316 AUD
$5,139 USD
View
9 more retailers have this diamond
Prices start from $3,160 AUDSave up to $4,155 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.

A
1.40ct Princess
$3,160 AUD