Princess|Natural|GIA

1.50ct F SI1 Princess Natural Diamond

EX • F/SI1 • GIA 6551653145

Certificate GIA 6551653145

Diamond specifications and retailer prices

From $7,644 NZD
HK$33,600 HKD
As of November 2, 2026
Save $9,161 NZD (55%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $17,261 NZD at NZ Jewellers · As of September 25, 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 F 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 6551653145. Listed at 23 retailers as of October 28, 2026, with a 120% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
F
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 6551653145
Dimensions6.36 × 6.24 × 4.48 mm
L/W Ratio1.02
Girdle conditionPolished
Culet sizeNone
Key to symbols
Crystal, Cloud, Feather, Needle
Top View
6.36 mm6.24 mm1.50 ctF / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 6551653145
Side View
Table 72.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 71.7%

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 2
Current: $17,144 NZD|Low: $7,621 NZD|High: $17,144 NZD|Avg: $11,069 NZD
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
November 2, 2026
Retailer 10$7,644 NZD
Retailer 9$8,163 NZD
Retailer 4$8,581 NZD
Retailer 6$9,056 NZD
Retailer 13$9,397 NZD
Retailer 5$9,420 NZD
Retailer 8$9,776 NZD
Retailer 14$9,932 NZD
Retailer 7$10,251 NZD
Retailer 3$10,306 NZD
Retailer 11$10,456 NZD
Retailer 12$11,520 NZD
Retailer 15$12,594 NZD
Retailer 2$14,999 NZD
Retailer 16$16,805 NZD
NZ Jewellers$17,144 NZD

27 data points across 16 retailers

23 retailers$7,644 NZD to $16,805 NZD

A
Cheapest Retailer
-
$7,644 NZD
HK$33,600 HKD
A
Retailer 2
-
$8,163 NZD
₹437,441 INR
View
A
Retailer 3
-
$8,581 NZD
$4,828 USD
View
A
Retailer 4
-
$9,056 NZD
SGD 6,886 SGD
View
A
Retailer 5
-
$9,397 NZD
$5,287 USD
View
Final sale: no returns
B+
Retailer 6
-
$9,416 NZD
$5,298 USD
View
A
Retailer 7
-
$9,420 NZD
$5,300 USD
View
Retailer 8
-
$9,776 NZD
SGD 7,433 SGD
View
Price last confirmed 18 days ago
B+
Retailer 9
-
$9,863 NZD
A$8,538 AUD
View
B+
Retailer 10
-
$9,932 NZD
£4,400 GBP
View
Retailer 11
-
$10,251 NZD
$5,768 USD
View
Price last confirmed 18 days ago
Retailer 12
-
$10,251 NZD
$5,768 USD
View
Price last confirmed 15 days ago
Retailer 13
-
$10,251 NZD
$5,768 USD
View
Price last confirmed 17 days ago
Retailer 14
-
$10,306 NZD
A$8,921 AUD
View
Price last confirmed 15 days ago
Retailer 15
-
$10,321 NZD
$5,807 USD
View
Price last confirmed 41 days ago
B+
Retailer 16
-
$10,456 NZD
$5,883 USD
View
B+
Retailer 17
-
$11,520 NZD
€6,173 EUR
View
Retailer 18
-
$11,908 NZD
$6,700 USD
View
Price last confirmed 39 days ago
B+
Retailer 19
-
$12,594 NZD
ZAR 114,479 ZAR
View
B+
Retailer 20
-
$14,999 NZD
£6,645 GBP
View
B
Retailer 21
-
$16,805 NZD
£7,445 GBP
View
Retailer 22
-
$17,144 NZD
$9,646 USD
View
Price last confirmed 16 days ago
Most Expensive
NZ Jewellers
76f0bf80-260f-48d9-8151-15558ba0eafe · Sep 25
$17,261 NZD
$9,712 USD
View
Price last confirmed 38 days ago
22 more retailers have this diamond
Prices start from $7,644 NZDSave up to $9,161 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
$7,644 NZD