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Princess|Natural|GIA

1.40ct I SI2 Princess Natural Diamond

ID • I/SI2 • GIA 1545288577

Certificate GIA 1545288577

Diamond specifications and retailer prices

From $3,768 AUD
$2,647 USD
As of November 1, 2026
Save $4,685 AUD (55%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $8,453 AUD at NZ Jewellers · As of October 27, 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 top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1545288577. Listed at 14 retailers as of October 27, 2026, with prices from $3,768 to $8,453, a $4,685 spread on the same certified stone. NZ Jewellers lists it at $8,453. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.40
Carat
I
Colour
SI2
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1545288577
Dimensions6.32 × 6.30 × 4.47 mm
L/W Ratio1.00
Culet sizeNone
Key to symbols
Crystal, Feather, Cavity, Needle, Natural
Top View
6.32 mm6.30 mm1.40 ctI / SI2
OriginNatural
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 1545288577
Side View
Table 74.0%CrownGirdle: Sli. ThickPavilionCulet: NoneDepth 71.0%

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: $8,453 AUD|Low: $3,348 AUD|High: $8,453 AUD|Avg: $5,268 AUD|+1.0%
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
Retailer 14
Retailer 15
Retailer 16
Retailer 17
October 27, 2026
Retailer 14$3,768 AUD
Retailer 3$3,770 AUD
Retailer 16$4,019 AUD
Retailer 4$4,353 AUD
Retailer 11$4,353 AUD
Retailer 12$4,521 AUD
Retailer 17$4,733 AUD
Retailer 10$4,812 AUD
Retailer 5$4,997 AUD
Retailer 6$4,997 AUD
Retailer 2$5,072 AUD
Retailer 7$5,168 AUD
Retailer 8$5,394 AUD
Retailer 15$5,586 AUD
Retailer 9$6,587 AUD
Retailer 13$8,047 AUD
NZ Jewellers$8,453 AUD

25 data points across 17 retailers

14 retailers$3,768 AUD to $8,453 AUD

A
Cheapest Retailer
-
$3,768 AUD
$2,647 USD
A
Retailer 2
-
$3,770 AUD
$2,648 USD
View
A
Retailer 3
-
$4,353 AUD
$3,058 USD
View
Retailer 4
-
$4,521 AUD
$3,176 USD
View
Price last confirmed 7 days ago
B+
Retailer 5
-
$4,733 AUD
$3,325 USD
View
B+
Retailer 6
-
$4,812 AUD
£2,662 GBP
View
B+
Retailer 7
-
$4,997 AUD
$3,510 USD
View
B+
Retailer 8
-
$4,997 AUD
$3,510 USD
View
B+
Retailer 9
-
$5,072 AUD
$3,563 USD
View
B+
Retailer 10
-
$5,168 AUD
$3,630 USD
View
Retailer 11
-
$5,586 AUD
€3,737 EUR
View
Price last confirmed 10 days ago
B
Retailer 12
-
$8,047 AUD
£4,451 GBP
View
Retailer 13
-
$8,372 AUD
$5,881 USD
View
Price last confirmed 12 days ago
Most Expensive
B
NZ Jewellers
2ae6f28b-a395-4965-b0ff-adf4a6eec206 · Oct 27
$8,453 AUD
$5,938 USD
View
13 more retailers have this diamond
Prices start from $3,768 AUDSave up to $4,685 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
$3,768 AUD