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Princess|Natural|GIA

1.50ct I SI2 Princess Natural Diamond

GD • I/SI2 • GIA 1563116397

Certificate GIA 1563116397

Diamond specifications and retailer prices

From $4,508 AUD
$3,159 USD
As of October 28, 2026
Save $1,905 AUD (30%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $10,045 AUD at NZ Jewellers · As of October 24, 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 SI2 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 1563116397. Listed at 17 retailers as of October 28, 2026, with a 42% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

1.50
Carat
I
Colour
SI2
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1563116397
Dimensions6.32 × 6.16 × 4.59 mm
L/W Ratio1.03
Girdle conditionPolished
Top View
6.32 mm6.16 mm1.50 ctI / SI2
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 1563116397
Side View
Table 73.0%CrownGirdle: MED-STKPavilionCulet: NoneDepth 74.5%

Caratlytics Score

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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 28
Current: $10,045 AUD|Low: $4,055 AUD|High: $10,181 AUD|Avg: $5,898 AUD|+1.4%
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
Retailer 14
Retailer 15
Retailer 16
Retailer 17
October 28, 2026
Retailer 16$4,183 AUD
Retailer 15$4,366 AUD
Retailer 13$4,498 AUD
Retailer 14$4,508 AUD
Retailer 4$4,782 AUD
Retailer 17$4,820 AUD
Retailer 10$4,904 AUD
Retailer 6$5,078 AUD
Retailer 5$5,165 AUD
Retailer 9$5,167 AUD
Retailer 12$5,255 AUD
Retailer 11$5,630 AUD
Retailer 8$5,895 AUD
Retailer 2$6,412 AUD
Retailer 3$8,702 AUD
Retailer 7$9,695 AUD
NZ Jewellers$10,045 AUD

25 data points across 17 retailers

17 retailers$4,508 AUD to $6,412 AUD

Retailer 1
-
$4,183 AUD
HK$22,900 HKD
Price last confirmed 9 days ago
Retailer 2
-
$4,366 AUD
$3,060 USD
View
Price last confirmed 12 days ago
Retailer 3
-
$4,498 AUD
$3,152 USD
View
Price last confirmed 7 days ago
A
Retailer 4
-
$4,508 AUD
$3,159 USD
View
A
Retailer 5
-
$4,782 AUD
$3,351 USD
View
B+
Retailer 6
-
$4,820 AUD
$3,378 USD
View
Final sale: no returns
B+
Retailer 7
-
$4,904 AUD
$3,437 USD
View
B+
Retailer 8
-
$4,997 AUD
View
B+
Retailer 9
-
$5,078 AUD
$3,559 USD
View
B+
Retailer 10
-
$5,165 AUD
$3,620 USD
View
Retailer 11
-
$5,167 AUD
SGD 4,893 SGD
View
Price last confirmed 32 days ago
Retailer 12
-
$5,255 AUD
£2,900 GBP
View
Price last confirmed 9 days ago
Retailer 13
-
$5,630 AUD
£3,107 GBP
View
Price last confirmed 9 days ago
B+
Retailer 14
-
$6,412 AUD
€4,280 EUR
View
Retailer 15
-
$8,702 AUD
$6,098 USD
View
Price last confirmed 9 days ago
Retailer 16
-
$9,695 AUD
£5,350 GBP
View
Price last confirmed 12 days ago
Most Expensive
NZ Jewellers
5452b0e4-422a-4a4f-89b6-f5b5d4439c19 · Oct 24
$10,045 AUD
$7,040 USD
View
Price last confirmed 9 days ago
16 more retailers have this diamond
Prices start from $4,508 AUDSave up to $1,905 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
$4,508 AUD