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Princess|Natural|GIA

1.50ct G SI1 Princess Natural Diamond

GD • G/SI1 • GIA 2223414323

Certificate GIA 2223414323

Diamond specifications and retailer prices

From $12,436 AUD
As of November 1, 2026
Save $10,856 AUD (47%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $23,292 AUD at NZ Jewellers · As of November 5, 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 G colour (near-colourless) and SI1 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 2223414323. Listed at 21 retailers as of November 1, 2026, with prices from $12,436 to $23,292, a $10,856 spread on the same certified stone. NZ Jewellers lists it at $23,292. 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
G
Colour
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 2223414323
Dimensions6.55 × 6.41 × 4.57 mm
L/W Ratio1.02
Culet sizeNone
Top View
6.55 mm6.41 mm1.50 ctG / SI1
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 2223414323
Side View
Table 73.0%CrownGirdle: MediumPavilionCulet: NoneDepth 71.3%

Caratlytics Score

How it works →
B
Good
Decent quality, room for better deals
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: $23,292 AUD|Low: $11,646 AUD|High: $23,292 AUD|Avg: $17,110 AUD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 6, 2026
Retailer 8$12,436 AUD
Retailer 9$13,975 AUD
Retailer 11$15,141 AUD
Retailer 4$15,149 AUD
Retailer 10$15,373 AUD
Retailer 7$15,378 AUD
Retailer 2$16,708 AUD
Retailer 3$17,469 AUD
Retailer 5$20,389 AUD
Retailer 6$21,767 AUD
NZ Jewellers$23,292 AUD

46 data points across 11 retailers

21 retailers$12,436 AUD to $23,292 AUD

B
Cheapest Retailer
-
$12,436 AUD
B
Retailer 2
-
$12,931 AUD
View
B
Retailer 3
-
$12,968 AUD
View
B
Retailer 4
-
$13,446 AUD
View
B
Retailer 5
-
$13,841 AUD
View
Retailer 6
-
$13,975 AUD
View
Price last confirmed 8 days ago
B
Retailer 7
-
$13,975 AUD
View
Final sale: no returns
B
Retailer 8
-
$14,219 AUD
View
B
Retailer 9
-
$15,141 AUD
View
B
Retailer 10
-
$15,149 AUD
View
B
Retailer 11
-
$15,373 AUD
View
Retailer 12
-
$15,378 AUD
View
Price last confirmed 14 days ago
B
Retailer 13
-
$16,119 AUD
View
B
Retailer 14
-
$16,417 AUD
View
B
Retailer 15
-
$16,417 AUD
View
B
Retailer 16
-
$16,708 AUD
View
B
Retailer 17
-
$16,955 AUD
View
B
Retailer 18
-
$17,469 AUD
View
B
Retailer 19
-
$20,389 AUD
View
B
Retailer 20
-
$21,767 AUD
View
Most Expensive
C
NZ Jewellers
2d6977f1-c6b1-4d96-bf0e-3aa252566358 · Nov 5
$23,292 AUD
$16,004 USD
View
20 more retailers have this diamond
Prices start from $12,436 AUDSave up to $10,856 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
$12,436 AUD