Princess|Natural|GIA

1.50ct I SI1 Princess Natural Diamond

EX • I/SI1 • GIA 2567137519

Certificate GIA 2567137519

Diamond specifications and retailer prices

From $4,768 AUD
$3,342 USD
As of October 31, 2026
Save $6,034 AUD (56%) vs most expensive(unlock to see where)
34 retailers carry this diamond
Most expensive: $10,802 AUD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 1.5ct natural princess diamond

This 1.5ct natural princess sits in the one-and-a-half to two carat band, graded I colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2567137519. Listed at 34 retailers as of October 30, 2026, with prices from $4,768 to $10,802, a $6,034 spread on the same certified stone. NZ Jewellers lists it at $10,802. 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

1.50
Carat
I
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle31.51°
Pavilion angle37.97°
OriginNatural
Grading LabGIA
CertificateGIA 2567137519
Dimensions6.12 × 6.11 × 4.48 mm
L/W Ratio1.00
Culet sizeNone
Top View
6.12 mm6.11 mm1.50 ctI / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2567137519
Side View
Table 71.0%Crown 31.51°Girdle: MED-VTKPavilion 37.97°Culet: NDepth 73.2%

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: Oct 31
Current: $10,802 AUD|Low: $3,775 AUD|High: $10,802 AUD|Avg: $5,979 AUD
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
Retailer 18
Retailer 19
Retailer 20
Retailer 21
Retailer 22
Retailer 23
Retailer 24
Retailer 25
Retailer 26
Retailer 27
Retailer 28
Retailer 29
Retailer 30
Retailer 31
Retailer 32
Retailer 33
Retailer 34
November 2, 2026
Retailer 27$3,775 AUD
Retailer 28$4,491 AUD
Retailer 10$4,716 AUD
Retailer 19$4,768 AUD
Retailer 26$4,773 AUD
Retailer 25$4,823 AUD
Retailer 9$4,886 AUD
Retailer 32$4,890 AUD
Retailer 34$4,903 AUD
Retailer 16$4,941 AUD
Retailer 17$5,185 AUD
Retailer 7$5,365 AUD
Retailer 14$5,605 AUD
Retailer 18$5,606 AUD
Retailer 3$5,608 AUD
Retailer 12$5,616 AUD
Retailer 31$5,616 AUD
Retailer 33$5,616 AUD
Retailer 2$5,883 AUD
Retailer 20$5,977 AUD
Retailer 4$6,113 AUD
Retailer 21$6,113 AUD
Retailer 15$6,254 AUD
Retailer 5$6,335 AUD
Retailer 11$6,335 AUD
Retailer 24$6,343 AUD
Retailer 8$6,481 AUD
Retailer 6$6,549 AUD
Retailer 13$6,588 AUD
Retailer 23$6,859 AUD
Retailer 29$7,621 AUD
Retailer 22$8,965 AUD
Retailer 30$9,889 AUD
NZ Jewellers$10,802 AUD

22 data points across 34 retailers

34 retailers$4,768 AUD to $10,802 AUD

Retailer 1
-
$4,159 AUD
$2,915 USD
Price last confirmed 35 days ago
Retailer 2
-
$4,716 AUD
$3,305 USD
View
Price last confirmed 12 days ago
A
Retailer 3
-
$4,768 AUD
$3,342 USD
View
Retailer 4
-
$4,823 AUD
$3,380 USD
View
Price last confirmed 34 days ago
A
Retailer 5
-
$4,886 AUD
$3,424 USD
View
A
Retailer 6
-
$4,890 AUD
$3,427 USD
View
A
Retailer 7
-
$4,903 AUD
$3,436 USD
View
B+
Retailer 8
-
$4,941 AUD
$3,463 USD
View
A
Retailer 9
-
$5,141 AUD
View
Retailer 10
-
$5,155 AUD
$3,613 USD
View
Price last confirmed 14 days ago
A
Retailer 11
-
$5,185 AUD
$3,634 USD
View
Final sale: no returns
A
Retailer 12
-
$5,365 AUD
$3,760 USD
View
A
Retailer 13
-
$5,605 AUD
$3,928 USD
View
A
Retailer 14
-
$5,606 AUD
$3,929 USD
View
A
Retailer 15
-
$5,608 AUD
CA$5,459 CAD
View
A
Retailer 16
-
$5,616 AUD
$3,936 USD
View
A
Retailer 17
-
$5,616 AUD
$3,936 USD
View
A
Retailer 18
-
$5,616 AUD
$3,936 USD
View
A
Retailer 19
-
$5,883 AUD
£3,246 GBP
View
B+
Retailer 20
-
$5,977 AUD
$4,189 USD
View
B+
Retailer 21
-
$6,113 AUD
$4,284 USD
View
B+
Retailer 22
-
$6,113 AUD
$4,284 USD
View
B+
Retailer 23
-
$6,254 AUD
$4,383 USD
View
B+
Retailer 24
-
$6,335 AUD
$4,440 USD
View
B+
Retailer 25
-
$6,335 AUD
$4,440 USD
View
B+
Retailer 26
-
$6,343 AUD
£3,500 GBP
View
B+
Retailer 27
-
$6,481 AUD
$4,542 USD
View
B+
Retailer 28
-
$6,549 AUD
$4,590 USD
View
B+
Retailer 29
-
$6,588 AUD
€4,397 EUR
View
Retailer 30
-
$6,859 AUD
$4,807 USD
View
Price last confirmed 18 days ago
B+
Retailer 31
-
$7,621 AUD
ZAR 86,284 ZAR
View
B
Retailer 32
-
$8,965 AUD
$6,283 USD
View
Retailer 33
-
$9,889 AUD
£5,457 GBP
View
Price last confirmed 7 days ago
Most Expensive
B
NZ Jewellers
53ac9547-d360-4c35-a7c2-5a7234d32075 · Oct 30
$10,802 AUD
$7,570 USD
View
33 more retailers have this diamond
Prices start from $4,768 AUDSave up to $6,034 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
1.50ct Princess
$4,768 AUD