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Princess|Natural|GIA

1.23ct E SI2 Princess Natural Diamond

EX • E/SI2 • GIA 6541342009

Certificate GIA 6541342009

Diamond specifications and retailer prices

From $3,165 NZD
As of November 6, 2026
Save $5,538 NZD (64%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $9,579 NZD at Queensmith · As of October 28, 2026
View at Queensmith

About this 1.23ct natural princess diamond

This 1.23ct natural princess sits in the classic one-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 6541342009. Listed at 19 retailers as of November 5, 2026, with a 175% 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

1.23
Carat
E
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6541342009
Dimensions6.06 × 5.92 × 4.16 mm
L/W Ratio1.02
Top View
6.06 mm5.92 mm1.23 ctE / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6541342009
Side View
Table 73.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 70.3%

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: $9,579 NZD|Low: $3,165 NZD|High: $9,613 NZD|Avg: $5,217 NZD|+3.2%
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
November 6, 2026
Retailer 13$3,165 NZD
Retailer 10$3,334 NZD
Retailer 11$3,787 NZD
Retailer 2$4,093 NZD
Retailer 6$4,163 NZD
Retailer 14$4,163 NZD
Retailer 3$4,355 NZD
Retailer 7$4,390 NZD
Retailer 9$4,524 NZD
Retailer 4$4,803 NZD
Retailer 8$5,168 NZD
Retailer 12$7,272 NZD
Retailer 5$8,702 NZD
Queensmith$9,579 NZD

25 data points across 14 retailers

19 retailers$3,165 NZD to $8,702 NZD

A
Cheapest Retailer
-
$3,165 NZD
A
Retailer 2
-
$3,334 NZD
View
A
Retailer 3
-
$3,787 NZD
View
A
Retailer 4
-
$3,841 NZD
View
Final sale: no returns
A
Retailer 5
-
$3,944 NZD
View
A
Retailer 6
-
$4,093 NZD
View
A
Retailer 7
-
$4,163 NZD
View
Retailer 8
-
$4,163 NZD
View
Price last confirmed 8 days ago
A
Retailer 9
-
$4,355 NZD
View
A
Retailer 10
-
$4,357 NZD
View
A
Retailer 11
-
$4,390 NZD
View
A
Retailer 12
-
$4,410 NZD
View
A
Retailer 13
-
$4,524 NZD
View
B+
Retailer 14
-
$4,543 NZD
View
B+
Retailer 15
-
$4,803 NZD
View
B+
Retailer 16
-
$5,168 NZD
View
B+
Retailer 17
-
$7,272 NZD
View
B
Retailer 18
-
$8,702 NZD
View
Most Expensive
Queensmith
6541342009 · Oct 28
$9,579 NZD
£4,240 GBP
View
Price last confirmed 8 days ago
18 more retailers have this diamond
Prices start from $3,165 NZDSave up to $5,538 NZD

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
1.23ct Princess
$3,165 NZD