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Princess|Natural|GIA

1.50ct E SI2 Princess Natural Diamond

EX • E/SI2 • GIA 6531384997

Certificate GIA 6531384997

Diamond specifications and retailer prices

From $5,047 AUD
HK$27,700 HKD
As of October 29, 2026
Save $7,137 AUD (59%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $12,184 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 SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6531384997. Listed at 16 retailers as of October 28, 2026, with prices from $5,047 to $12,184, a $7,137 spread on the same certified stone. Queensmith lists it at $12,184. 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
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6531384997
Dimensions6.36 × 6.34 × 4.32 mm
L/W Ratio1.00
Top View
6.36 mm6.34 mm1.50 ctE / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6531384997
Side View
Table 72.0%CrownGirdle: Slightly ThickPavilionCulet: NoneDepth 68.1%

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 29
Current: $12,184 AUD|Low: $5,047 AUD|High: $12,229 AUD|Avg: $7,487 AUD|+1.4%
Queensmith
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 30, 2026
Retailer 8$5,047 AUD
Retailer 3$5,490 AUD
Retailer 6$5,999 AUD
Retailer 7$6,142 AUD
Retailer 2$6,618 AUD
Retailer 9$6,870 AUD
Retailer 5$7,480 AUD
Retailer 4$10,658 AUD
Queensmith$12,184 AUD

33 data points across 9 retailers

16 retailers$5,047 AUD to $12,184 AUD

A
Cheapest Retailer
-
$5,047 AUD
HK$27,700 HKD
A
Retailer 2
-
$5,490 AUD
₹367,328 INR
View
A
Retailer 3
-
$5,999 AUD
SGD 5,695 SGD
View
A
Retailer 4
-
$6,142 AUD
$4,315 USD
View
Final sale: no returns
A
Retailer 5
-
$6,236 AUD
$4,381 USD
View
A
Retailer 6
-
$6,595 AUD
View
A
Retailer 7
-
$6,618 AUD
£3,661 GBP
View
Retailer 8
-
$6,656 AUD
$4,676 USD
View
Price last confirmed 12 days ago
Retailer 9
-
$6,656 AUD
$4,676 USD
View
Price last confirmed 14 days ago
Retailer 10
-
$6,656 AUD
$4,676 USD
View
Price last confirmed 14 days ago
A
Retailer 11
-
$6,870 AUD
$4,826 USD
View
A
Retailer 12
-
$7,480 AUD
€5,005 EUR
View
Price last confirmed 7 days ago
Retailer 13
-
$7,679 AUD
$5,395 USD
View
Price last confirmed 11 days ago
B+
Retailer 14
-
$10,658 AUD
£5,896 GBP
View
Retailer 15
-
$11,596 AUD
$8,147 USD
View
Price last confirmed 12 days ago
Most Expensive
B
Queensmith
6531384997 · Oct 28
$12,184 AUD
£6,740 GBP
View
15 more retailers have this diamond
Prices start from $5,047 AUDSave up to $7,137 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
$5,047 AUD