Princess|Natural|GIA

1.50ct D SI1 Princess Natural Diamond

EX • D/SI1 • GIA 7528138396

Certificate GIA 7528138396

Diamond specifications and retailer prices

From $10,492 AUD
$7,353 USD
As of November 1, 2026
11 retailers carry this diamond
Most expensive: $20,620 AUD at NZ Jewellers · As of October 17, 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 D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 7528138396. Listed at 11 retailers as of November 1, 2026. 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
D
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle21.14°
Pavilion angle39.02°
OriginNatural
Grading LabGIA
CertificateGIA 7528138396
Dimensions6.42 × 6.34 × 4.42 mm
L/W Ratio1.01
Culet sizeNone
Top View
6.42 mm6.34 mm1.50 ctD / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7528138396
Side View
Table 74.0%Crown 21.14°Girdle: MED-THKPavilion 39.02°Culet: NoneDepth 69.7%

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: $13,372 AUD|Low: $8,965 AUD|High: $17,007 AUD|Avg: $12,345 AUD|+2.7%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 18, 2026
Retailer 6$9,861 AUD
Retailer 8$10,603 AUD
Retailer 10$10,716 AUD
Retailer 9$11,330 AUD
Retailer 7$11,793 AUD
Retailer 3$11,941 AUD
Retailer 2$12,595 AUD
Retailer 1$13,372 AUD
Retailer 5$14,964 AUD
Retailer 4$16,895 AUD

28 data points across 10 retailers

11 retailers

B+
Cheapest Retailer
-
$10,492 AUD
$7,353 USD
Retailer 2
-
$11,380 AUD
$7,975 USD
View
Price last confirmed 18 days ago
Retailer 3
-
$11,793 AUD
View
Price last confirmed 30 days ago
Retailer 4
-
$11,941 AUD
£6,589 GBP
View
Price last confirmed 16 days ago
Retailer 5
-
$12,328 AUD
$8,640 USD
View
Price last confirmed 16 days ago
Retailer 6
-
$12,518 AUD
$8,773 USD
View
Price last confirmed 18 days ago
Retailer 7
-
$12,595 AUD
$8,827 USD
View
Price last confirmed 16 days ago
Retailer 8
-
$14,225 AUD
$9,969 USD
View
Price last confirmed 15 days ago
Retailer 9
-
$14,964 AUD
ZAR 169,423 ZAR
View
Price last confirmed 16 days ago
Retailer 10
-
$16,895 AUD
£9,323 GBP
View
Price last confirmed 15 days ago
Most Expensive
NZ Jewellers
6e5b2181-3859-41d4-8892-932409a9a9b2 · Oct 17
$20,620 AUD
$14,451 USD
View
Price last confirmed 16 days ago
10 more retailers have this diamond
Prices start from $10,492 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+
1.50ct Princess
$10,492 AUD