Princess|Natural|GIA

1.20ct E SI1 Princess Natural Diamond

EX • E/SI1 • GIA 7536546505

Certificate GIA 7536546505

Diamond specifications and retailer prices

From $3,327 AUD
As of November 6, 2026
Save $3,890 AUD (54%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $8,545 AUD at Queensmith · As of October 28, 2026
View at Queensmith

About this 1.2ct natural princess diamond

This 1.2ct natural princess sits in the classic one-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 7536546505. Listed at 23 retailers as of November 4, 2026, with a 117% 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

1.20
Carat
E
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 7536546505
Dimensions6.01 × 6.01 × 3.98 mm
L/W Ratio1.00
Girdle conditionPolished
Culet sizeNone
Key to symbols
Crystal, Cloud, Feather
Top View
6.01 mm6.01 mm1.20 ctE / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 7536546505
Side View
Table 72.0%CrownGirdle: MED-STKPavilionCulet: NoneDepth 66.3%

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 6
Current: $8,545 AUD|Low: $3,327 AUD|High: $8,663 AUD|Avg: $5,009 AUD|-1.4%
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
November 6, 2026
Retailer 3$3,327 AUD
Retailer 2$3,476 AUD
Retailer 15$3,978 AUD
Retailer 5$3,993 AUD
Retailer 7$4,021 AUD
Retailer 14$4,143 AUD
Retailer 9$4,197 AUD
Retailer 6$4,214 AUD
Retailer 4$4,530 AUD
Retailer 12$4,553 AUD
Retailer 10$4,627 AUD
Retailer 11$5,035 AUD
Retailer 8$5,168 AUD
Retailer 13$5,281 AUD
Retailer 16$7,217 AUD
Queensmith$8,545 AUD

23 data points across 16 retailers

23 retailers$3,327 AUD to $7,217 AUD

A
Cheapest Retailer
-
$3,327 AUD
A
Retailer 2
-
$3,476 AUD
View
B+
Retailer 3
-
$3,978 AUD
View
B+
Retailer 4
-
$3,993 AUD
View
Final sale: no returns
B+
Retailer 5
-
$4,021 AUD
View
B+
Retailer 6
-
$4,143 AUD
View
B+
Retailer 7
-
$4,197 AUD
View
B+
Retailer 8
-
$4,214 AUD
View
B+
Retailer 9
-
$4,236 AUD
View
Retailer 10
-
$4,485 AUD
View
Price last confirmed 19 days ago
Retailer 11
-
$4,485 AUD
View
Price last confirmed 21 days ago
B+
Retailer 12
-
$4,530 AUD
View
B+
Retailer 13
-
$4,553 AUD
View
B+
Retailer 14
-
$4,627 AUD
View
B+
Retailer 15
-
$4,631 AUD
View
Retailer 16
-
$4,658 AUD
View
Price last confirmed 22 days ago
Retailer 17
-
$4,793 AUD
View
Price last confirmed 30 days ago
B+
Retailer 18
-
$5,035 AUD
View
Retailer 19
-
$5,177 AUD
View
Price last confirmed 18 days ago
B+
Retailer 20
-
$5,281 AUD
View
B
Retailer 21
-
$7,217 AUD
View
Retailer 22
-
$7,815 AUD
View
Price last confirmed 20 days ago
Most Expensive
Queensmith
7536546505 · Oct 28
$8,545 AUD
£4,710 GBP
View
Price last confirmed 8 days ago
22 more retailers have this diamond
Prices start from $3,327 AUDSave up to $3,890 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
1.20ct Princess
$3,327 AUD