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Princess|Natural|GIA

1.50ct E SI1 Princess Natural Diamond

EX • E/SI1 • GIA 6541076516

Certificate GIA 6541076516

Diamond specifications and retailer prices

From $5,904 AUD
HK$32,400 HKD
As of October 30, 2026
Save $7,276 AUD (55%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $13,180 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 E 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 6541076516. Listed at 21 retailers as of October 28, 2026, with prices from $5,904 to $13,180, a $7,276 spread on the same certified stone. Queensmith lists it at $13,180. 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
E
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6541076516
Dimensions6.28 × 6.26 × 4.22 mm
L/W Ratio1.00
Top View
6.28 mm6.26 mm1.50 ctE / SI1
OriginNatural
CutExcellent
PolishVery Good
SymmetryExcellent
FluorescenceNone
CertificateGIA 6541076516
Side View
Table 71.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 67.5%

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: Oct 30
Current: $13,180 AUD|Low: $5,904 AUD|High: $13,234 AUD|Avg: $8,634 AUD|+2.0%
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
Retailer 16
Retailer 17
Retailer 18
October 30, 2026
Retailer 6$5,904 AUD
Retailer 18$6,076 AUD
Retailer 2$6,417 AUD
Retailer 17$6,950 AUD
Retailer 11$7,386 AUD
Retailer 9$7,582 AUD
Retailer 12$7,678 AUD
Retailer 3$7,870 AUD
Retailer 5$7,870 AUD
Retailer 16$7,870 AUD
Retailer 10$7,941 AUD
Retailer 8$8,089 AUD
Retailer 14$8,892 AUD
Retailer 4$9,081 AUD
Retailer 15$9,583 AUD
Retailer 13$12,602 AUD
Retailer 7$13,163 AUD
Queensmith$13,180 AUD

24 data points across 18 retailers

21 retailers$5,904 AUD to $13,180 AUD

A
Cheapest Retailer
-
$5,904 AUD
HK$32,400 HKD
A
Retailer 2
-
$6,076 AUD
SGD 5,768 SGD
View
A
Retailer 3
-
$6,417 AUD
₹429,288 INR
View
A
Retailer 4
-
$6,950 AUD
$4,882 USD
View
A
Retailer 5
-
$7,307 AUD
$5,133 USD
View
A
Retailer 6
-
$7,310 AUD
$5,135 USD
View
A
Retailer 7
-
$7,386 AUD
£4,085 GBP
View
B+
Retailer 8
-
$7,582 AUD
SGD 7,197 SGD
View
B+
Retailer 9
-
$7,669 AUD
View
A
Retailer 10
-
$7,678 AUD
£4,247 GBP
View
Retailer 11
-
$7,870 AUD
$5,528 USD
View
Price last confirmed 14 days ago
Retailer 12
-
$7,870 AUD
$5,528 USD
View
Price last confirmed 12 days ago
Retailer 13
-
$7,870 AUD
$5,528 USD
View
Price last confirmed 15 days ago
Retailer 14
-
$7,941 AUD
View
Price last confirmed 21 days ago
B+
Retailer 15
-
$8,089 AUD
$5,682 USD
View
B+
Retailer 16
-
$8,892 AUD
€5,949 EUR
View
Retailer 17
-
$9,081 AUD
$6,379 USD
View
Price last confirmed 12 days ago
B+
Retailer 18
-
$9,583 AUD
ZAR 108,752 ZAR
View
B
Retailer 19
-
$12,602 AUD
£6,970 GBP
View
Retailer 20
-
$13,163 AUD
$9,246 USD
View
Price last confirmed 13 days ago
Most Expensive
B
Queensmith
6541076516 · Oct 28
$13,180 AUD
£7,290 GBP
View
20 more retailers have this diamond
Prices start from $5,904 AUDSave up to $7,276 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
$5,904 AUD