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Princess|Natural|GIA

1.00ct E SI1 Princess Natural Diamond

EX • E/SI1 • GIA 2537033023

Certificate GIA 2537033023

Diamond specifications and retailer prices

From $2,303 AUD
As of November 4, 2026
Save $2,983 AUD (56%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $6,322 AUD at Queensmith · As of October 28, 2026
View at Queensmith

About this 1ct natural princess diamond

This 1ct 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 2537033023. Listed at 21 retailers as of November 2, 2026, with a 130% 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

1.00
Carat
E
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2537033023
Dimensions5.72 × 5.70 × 3.80 mm
L/W Ratio1.00
Top View
5.72 mm5.70 mm1.00 ctE / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2537033023
Side View
Table 71.0%CrownGirdle: MED-STKPavilionCulet: NoneDepth 66.6%

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 4
Current: $6,322 AUD|Low: $2,286 AUD|High: $6,341 AUD|Avg: $3,625 AUD|+2.3%
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
November 6, 2026
Retailer 16$2,303 AUD
Retailer 12$2,446 AUD
Retailer 7$2,784 AUD
Retailer 13$2,854 AUD
Retailer 3$2,884 AUD
Retailer 4$3,017 AUD
Retailer 6$3,017 AUD
Retailer 17$3,157 AUD
Retailer 2$3,214 AUD
Retailer 9$3,216 AUD
Retailer 11$3,278 AUD
Retailer 5$3,481 AUD
Retailer 14$3,683 AUD
Retailer 10$4,097 AUD
Retailer 15$5,285 AUD
Retailer 8$6,308 AUD
Queensmith$6,322 AUD

30 data points across 17 retailers

21 retailers$2,303 AUD to $5,285 AUD

A
Cheapest Retailer
-
$2,303 AUD
A
Retailer 2
-
$2,446 AUD
View
A
Retailer 3
-
$2,784 AUD
View
Final sale: no returns
A
Retailer 4
-
$2,854 AUD
View
A
Retailer 5
-
$2,884 AUD
View
A
Retailer 6
-
$2,907 AUD
View
A
Retailer 7
-
$2,907 AUD
View
Retailer 8
-
$3,017 AUD
View
Price last confirmed 19 days ago
Retailer 9
-
$3,017 AUD
View
Price last confirmed 21 days ago
B+
Retailer 10
-
$3,154 AUD
View
Retailer 11
-
$3,157 AUD
View
Price last confirmed 22 days ago
B+
Retailer 12
-
$3,214 AUD
View
B+
Retailer 13
-
$3,216 AUD
View
B+
Retailer 14
-
$3,278 AUD
View
Retailer 15
-
$3,481 AUD
View
Price last confirmed 18 days ago
B+
Retailer 16
-
$3,683 AUD
View
Retailer 17
-
$3,738 AUD
View
Price last confirmed 31 days ago
B+
Retailer 18
-
$4,097 AUD
View
B
Retailer 19
-
$5,285 AUD
View
Retailer 20
-
$6,308 AUD
View
Price last confirmed 20 days ago
Most Expensive
Queensmith
2537033023 · Oct 28
$6,322 AUD
£3,485 GBP
View
Price last confirmed 8 days ago
20 more retailers have this diamond
Prices start from $2,303 AUDSave up to $2,983 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
1.00ct Princess
$2,303 AUD