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Princess|Natural|GIA

1.50ct H SI1 Princess Natural Diamond

ID • H/SI1 • GIA 7541541745

Certificate GIA 7541541745

Diamond specifications and retailer prices

From $5,388 AUD
HK$29,500 HKD
As of November 2, 2026
Save $7,234 AUD (57%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $12,622 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 SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 7541541745. Listed at 17 retailers as of October 28, 2026, with prices from $5,388 to $12,622, a $7,234 spread on the same certified stone. Queensmith lists it at $12,622. 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
SI1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 7541541745
Dimensions6.42 × 6.38 × 4.31 mm
L/W Ratio1.01
Girdle conditionPolished
Culet sizeNone
Key to symbols
Crystal, Cloud, Feather, Indented Natural
Top View
6.42 mm6.38 mm1.50 ctH / SI1
OriginNatural
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 7541541745
Side View
Table 72.0%CrownGirdle: THN-THKPavilionCulet: NoneDepth 67.6%

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: $12,622 AUD|Low: $5,370 AUD|High: $12,622 AUD|Avg: $7,571 AUD|+3.0%
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
November 2, 2026
Retailer 8$5,388 AUD
Retailer 2$5,767 AUD
Retailer 3$6,348 AUD
Retailer 10$6,568 AUD
Retailer 14$6,835 AUD
Retailer 4$6,899 AUD
Retailer 6$7,001 AUD
Retailer 11$7,077 AUD
Retailer 7$7,213 AUD
Retailer 5$7,249 AUD
Retailer 9$7,333 AUD
Retailer 15$8,109 AUD
Retailer 13$8,807 AUD
Retailer 12$11,411 AUD
Queensmith$12,622 AUD

8 data points across 15 retailers

17 retailers$5,388 AUD to $12,622 AUD

A
Cheapest Retailer
-
$5,388 AUD
HK$29,500 HKD
A
Retailer 2
-
$5,767 AUD
₹384,944 INR
View
A
Retailer 3
-
$6,304 AUD
$4,418 USD
View
A
Retailer 4
-
$6,348 AUD
$4,449 USD
View
B+
Retailer 5
-
$6,568 AUD
$4,603 USD
View
Final sale: no returns
B+
Retailer 6
-
$6,835 AUD
$4,790 USD
View
B+
Retailer 7
-
$6,899 AUD
SGD 6,534 SGD
View
B+
Retailer 8
-
$7,001 AUD
View
B+
Retailer 9
-
$7,077 AUD
£3,905 GBP
View
B+
Retailer 10
-
$7,249 AUD
$5,080 USD
View
B+
Retailer 11
-
$7,333 AUD
$5,139 USD
View
B+
Retailer 12
-
$8,109 AUD
€5,412 EUR
View
Retailer 13
-
$8,323 AUD
$5,833 USD
View
Price last confirmed 48 days ago
B
Retailer 14
-
$8,807 AUD
ZAR 99,709 ZAR
View
B
Retailer 15
-
$11,411 AUD
£6,297 GBP
View
Retailer 16
-
$12,063 AUD
$8,454 USD
View
Price last confirmed 49 days ago
Most Expensive
B
Queensmith
7541541745 · Oct 28
$12,622 AUD
£6,965 GBP
View
16 more retailers have this diamond
Prices start from $5,388 AUDSave up to $7,234 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
$5,388 AUD