Princess|Natural|GIA

1.50ct I SI2 Princess Natural Diamond

VG • I/SI2 • GIA 6401537956

Certificate GIA 6401537956

Diamond specifications and retailer prices

From $6,188 NZD
HK$27,200 HKD
As of November 1, 2026
Save $10,620 NZD (63%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $16,808 NZD at Adiamor · As of November 1, 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 I 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 6401537956. Listed at 19 retailers as of November 1, 2026, with prices from $6,188 to $16,808, a $10,620 spread on the same certified stone. Adiamor lists it at $16,808. 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
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6401537956
Dimensions6.01 × 5.98 × 4.49 mm
L/W Ratio1.01
Top View
6.01 mm5.98 mm1.50 ctI / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6401537956
Side View
Table 70.0%CrownGirdle: ThickPavilionCulet: NoneDepth 75.1%

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: Nov 1
Current: $6,193 NZD|Low: $5,908 NZD|High: $13,787 NZD|Avg: $8,323 NZD|-1.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 2, 2026
Retailer 6$6,188 NZD
Retailer 1$6,193 NZD
Retailer 7$7,369 NZD
Retailer 9$7,459 NZD
Retailer 8$7,589 NZD
Retailer 10$7,893 NZD
Retailer 4$8,505 NZD
Retailer 2$8,552 NZD
Retailer 3$9,678 NZD
Retailer 5$13,622 NZD

36 data points across 10 retailers

19 retailers$6,188 NZD to $16,808 NZD

A
Cheapest Retailer
-
$6,188 NZD
HK$27,200 HKD
A
Retailer 2
-
$6,193 NZD
₹331,878 INR
View
A
Retailer 3
-
$7,369 NZD
$4,146 USD
View
B+
Retailer 4
-
$7,369 NZD
$4,146 USD
View
B+
Retailer 5
-
$7,459 NZD
$4,197 USD
View
Retailer 6
-
$7,589 NZD
$4,270 USD
View
Price last confirmed 12 days ago
B+
Retailer 7
-
$7,830 NZD
A$6,778 AUD
View
Retailer 8
-
$7,882 NZD
SGD 5,993 SGD
View
Price last confirmed 7 days ago
B+
Retailer 9
-
$7,893 NZD
$4,441 USD
View
Final sale: no returns
B+
Retailer 10
-
$8,505 NZD
£3,768 GBP
View
B+
Retailer 11
-
$8,552 NZD
$4,812 USD
View
B+
Retailer 12
-
$8,552 NZD
$4,812 USD
View
B+
Retailer 13
-
$8,552 NZD
$4,812 USD
View
B+
Retailer 14
-
$8,821 NZD
$4,963 USD
View
B+
Retailer 15
-
$9,678 NZD
€5,186 EUR
View
B
Retailer 16
-
$9,869 NZD
$5,553 USD
View
B
Retailer 17
-
$13,622 NZD
£6,035 GBP
View
B
Retailer 18
-
$14,901 NZD
$8,384 USD
View
Most Expensive
C
Adiamor
D-64687408 · Nov 1
$16,808 NZD
$9,457 USD
View
18 more retailers have this diamond
Prices start from $6,188 NZDSave up to $10,620 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
$6,188 NZD