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Princess|Natural|GIA

1.50ct H SI2 Princess Natural Diamond

EX • H/SI2 • GIA 6552518568

Certificate GIA 6552518568

Diamond specifications and retailer prices

From $4,082 AUD
HK$22,400 HKD
As of November 1, 2026
Save $7,082 AUD (63%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $11,164 AUD at Queensmith · As of October 28, 2026
View at Queensmith

About this 1.5ct natural princess diamond

This 1.5ct natural princess sits in the one-and-a-half to two carat band, graded H colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6552518568. Listed at 17 retailers as of October 28, 2026, with prices from $4,082 to $11,164, a $7,082 spread on the same certified stone. Queensmith lists it at $11,164. 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
H
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6552518568
Dimensions6.19 × 6.11 × 4.26 mm
L/W Ratio1.01
Girdle conditionPolished
Culet sizeNone
Key to symbols
Cloud, Feather, Crystal, Needle
Top View
6.19 mm6.11 mm1.50 ctH / SI2
OriginNatural
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 6552518568
Side View
Table 71.0%CrownGirdle: Very ThickPavilionCulet: NoneDepth 69.7%

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 1
Current: $11,164 AUD|Low: $4,045 AUD|High: $11,164 AUD|Avg: $6,153 AUD|+3.2%
Queensmith
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
Retailer 17
Retailer 18
November 2, 2026
Retailer 14$4,082 AUD
Retailer 11$4,366 AUD
Retailer 3$4,901 AUD
Retailer 4$4,995 AUD
Retailer 8$5,148 AUD
Retailer 12$5,244 AUD
Retailer 10$5,310 AUD
Retailer 9$5,413 AUD
Retailer 17$5,413 AUD
Retailer 18$5,620 AUD
Retailer 16$5,621 AUD
Retailer 2$5,658 AUD
Retailer 7$5,784 AUD
Retailer 6$6,245 AUD
Retailer 15$6,338 AUD
Retailer 13$9,053 AUD
Retailer 5$9,430 AUD
Queensmith$11,164 AUD

8 data points across 18 retailers

17 retailers$4,082 AUD to $11,164 AUD

A
Cheapest Retailer
-
$4,082 AUD
HK$22,400 HKD
A
Retailer 2
-
$4,366 AUD
₹292,101 INR
View
A
Retailer 3
-
$4,901 AUD
$3,443 USD
View
A
Retailer 4
-
$4,995 AUD
$3,509 USD
View
Final sale: no returns
A
Retailer 5
-
$5,148 AUD
SGD 4,887 SGD
View
A
Retailer 6
-
$5,244 AUD
£2,901 GBP
View
A
Retailer 7
-
$5,310 AUD
View
A
Retailer 8
-
$5,413 AUD
$3,802 USD
View
A
Retailer 9
-
$5,620 AUD
$3,948 USD
View
A
Retailer 10
-
$5,621 AUD
$3,949 USD
View
A
Retailer 11
-
$5,658 AUD
£3,129 GBP
View
A
Retailer 12
-
$5,784 AUD
$4,063 USD
View
B+
Retailer 13
-
$6,245 AUD
$4,387 USD
View
B+
Retailer 14
-
$6,338 AUD
€4,240 EUR
View
B+
Retailer 15
-
$9,053 AUD
£5,007 GBP
View
B
Retailer 16
-
$9,430 AUD
$6,624 USD
View
Most Expensive
B
Queensmith
6552518568 · Oct 28
$11,164 AUD
£6,175 GBP
View
16 more retailers have this diamond
Prices start from $4,082 AUDSave up to $7,082 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
$4,082 AUD