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Princess|Natural|GIA

1.50ct K SI2 Princess Natural Diamond

EX • K/SI2 • GIA 6552224647

Certificate GIA 6552224647

Diamond specifications and retailer prices

From $2,651 AUD
As of November 6, 2026
Save $3,713 AUD (58%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $7,742 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 K colour (faint-tinted) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6552224647. Listed at 15 retailers as of November 4, 2026, with a 140% 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
K
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6552224647
Dimensions6.34 × 6.34 × 4.54 mm
L/W Ratio1.00
Top View
6.34 mm6.34 mm1.50 ctK / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6552224647
Side View
Table 70.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 71.6%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: $7,742 AUD|Low: $2,614 AUD|High: $7,930 AUD|Avg: $4,120 AUD|-2.4%
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
November 6, 2026
Retailer 3$2,651 AUD
Retailer 12$2,937 AUD
Retailer 5$2,941 AUD
Retailer 11$3,046 AUD
Retailer 10$3,181 AUD
Retailer 6$3,254 AUD
Retailer 14$3,300 AUD
Retailer 4$3,334 AUD
Retailer 8$3,398 AUD
Retailer 2$3,628 AUD
Retailer 7$4,521 AUD
Retailer 13$5,537 AUD
Retailer 9$6,364 AUD
NZ Jewellers$7,742 AUD

27 data points across 14 retailers

15 retailers$2,651 AUD to $6,364 AUD

A
Cheapest Retailer
-
$2,651 AUD
A
Retailer 2
-
$2,937 AUD
View
A
Retailer 3
-
$2,941 AUD
View
A
Retailer 4
-
$3,046 AUD
View
Final sale: no returns
A
Retailer 5
-
$3,181 AUD
View
A
Retailer 6
-
$3,254 AUD
View
A
Retailer 7
-
$3,300 AUD
View
A
Retailer 8
-
$3,334 AUD
View
A
Retailer 9
-
$3,398 AUD
View
A
Retailer 10
-
$3,628 AUD
View
B+
Retailer 11
-
$3,860 AUD
View
B+
Retailer 12
-
$4,521 AUD
View
B+
Retailer 13
-
$5,537 AUD
View
B+
Retailer 14
-
$6,364 AUD
View
Most Expensive
NZ Jewellers
dc5fd2d6-2c4b-4fec-a110-89ca2af6fcad · Oct 24
$7,742 AUD
$5,420 USD
View
Price last confirmed 13 days ago
14 more retailers have this diamond
Prices start from $2,651 AUDSave up to $3,713 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
$2,651 AUD