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Princess|Natural|GIA

1.50ct J SI2 Princess Natural Diamond

VG • J/SI2 • GIA 1445606908

Certificate GIA 1445606908

Diamond specifications and retailer prices

From $4,284 NZD
As of October 31, 2026
Save $11,476 NZD (73%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $15,761 NZD at Adiamor · As of November 5, 2026
View at Adiamor

About this 1.5ct natural princess diamond

This 1.5ct natural princess sits in the one-and-a-half to two carat band, graded J colour (near-colourless) and SI2 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 1445606908. Listed at 18 retailers as of October 31, 2026, with prices from $4,284 to $15,761, a $11,476 spread on the same certified stone. Adiamor lists it at $15,761. 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
J
Colour
SI2
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 1445606908
Dimensions6.02 × 5.98 × 4.52 mm
L/W Ratio1.01
Culet sizeNone
Key to symbols
Crystal, Feather, Twinning Wisp, Needle, Indented Natural
Top View
6.02 mm5.98 mm1.50 ctJ / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 1445606908
Side View
Table 72.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 75.5%

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: $6,355 NZD|Low: $4,055 NZD|High: $10,123 NZD|Avg: $5,990 NZD|+23.4%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 6, 2026
Retailer 9$4,284 NZD
Retailer 10$4,317 NZD
Retailer 11$5,309 NZD
Retailer 7$5,394 NZD
Retailer 2$5,520 NZD
Retailer 4$6,016 NZD
Retailer 6$6,187 NZD
Retailer 3$6,211 NZD
Retailer 1$6,355 NZD
Retailer 5$6,961 NZD
Retailer 8$10,001 NZD

40 data points across 11 retailers

18 retailers$4,284 NZD to $15,761 NZD

A
Cheapest Retailer
-
$4,284 NZD
A
Retailer 2
-
$4,317 NZD
View
B+
Retailer 3
-
$5,125 NZD
View
B+
Retailer 4
-
$5,309 NZD
View
B+
Retailer 5
-
$5,394 NZD
View
B+
Retailer 6
-
$5,520 NZD
View
Final sale: no returns
B+
Retailer 7
-
$5,554 NZD
View
B+
Retailer 8
-
$5,982 NZD
View
Retailer 9
-
$5,982 NZD
View
Price last confirmed 9 days ago
B+
Retailer 10
-
$6,016 NZD
View
B+
Retailer 11
-
$6,187 NZD
View
B+
Retailer 12
-
$6,211 NZD
View
B+
Retailer 13
-
$6,355 NZD
View
B
Retailer 14
-
$6,902 NZD
View
B
Retailer 15
-
$6,961 NZD
View
B
Retailer 16
-
$10,001 NZD
View
B
Retailer 17
-
$10,419 NZD
View
Most Expensive
C
Adiamor
D-51550669 · Nov 5
$15,761 NZD
$8,737 USD
View
17 more retailers have this diamond
Prices start from $4,284 NZDSave up to $11,476 NZD

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
$4,284 NZD