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Princess|Natural|GIA

1.23ct G SI1 Princess Natural Diamond

EX • G/SI1 • GIA 7561154860

Certificate GIA 7561154860

Diamond specifications and retailer prices

From $4,536 AUD
As of November 4, 2026
Save $5,289 AUD (54%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $9,825 AUD at NZ Jewellers · As of November 2, 2026
View at NZ Jewellers

About this 1.23ct natural princess diamond

This 1.23ct natural princess sits in the classic one-carat band, graded G colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 7561154860. Listed at 23 retailers as of November 2, 2026, with prices from $4,536 to $9,825, a $5,289 spread on the same certified stone. NZ Jewellers lists it at $9,825. 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
G
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle22.31°
Pavilion angle40.48°
OriginNatural
Grading LabGIA
CertificateGIA 7561154860
Dimensions5.89 × 5.82 × 4.27 mm
L/W Ratio1.01
Culet sizeNone
Top View
5.89 mm5.82 mm1.23 ctG / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 7561154860
Side View
Table 72.0%Crown 22.31°Girdle: STK-THKPavilion 40.48°Culet: NoneDepth 73.3%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: $9,825 AUD|Low: $3,573 AUD|High: $9,825 AUD|Avg: $5,809 AUD
NZ Jewellers
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
Retailer 19
Retailer 20
Retailer 21
Retailer 22
Retailer 23
November 7, 2026
Retailer 16$4,391 AUD
Retailer 14$4,536 AUD
Retailer 15$4,919 AUD
Retailer 12$5,119 AUD
Retailer 13$5,178 AUD
Retailer 6$5,196 AUD
Retailer 22$5,306 AUD
Retailer 7$5,354 AUD
Retailer 5$5,446 AUD
Retailer 18$5,507 AUD
Retailer 20$5,715 AUD
Retailer 9$5,778 AUD
Retailer 10$5,778 AUD
Retailer 2$5,929 AUD
Retailer 8$5,948 AUD
Retailer 11$6,040 AUD
Retailer 4$6,462 AUD
Retailer 21$6,575 AUD
Retailer 19$6,741 AUD
Retailer 3$6,932 AUD
Retailer 17$7,088 AUD
Retailer 23$9,431 AUD
NZ Jewellers$9,825 AUD

36 data points across 23 retailers

23 retailers$4,536 AUD to $9,825 AUD

B+
Cheapest Retailer
-
$4,536 AUD
B+
Retailer 2
-
$4,919 AUD
View
Retailer 3
-
$5,110 AUD
View
Price last confirmed 26 days ago
B+
Retailer 4
-
$5,119 AUD
View
B+
Retailer 5
-
$5,178 AUD
View
B+
Retailer 6
-
$5,196 AUD
View
B+
Retailer 7
-
$5,306 AUD
View
B+
Retailer 8
-
$5,354 AUD
View
B+
Retailer 9
-
$5,446 AUD
View
B+
Retailer 10
-
$5,507 AUD
View
B+
Retailer 11
-
$5,715 AUD
View
B
Retailer 12
-
$5,778 AUD
View
B
Retailer 13
-
$5,778 AUD
View
B
Retailer 14
-
$5,929 AUD
View
B
Retailer 15
-
$5,948 AUD
View
Retailer 16
-
$6,040 AUD
View
Price last confirmed 30 days ago
B
Retailer 17
-
$6,462 AUD
View
B
Retailer 18
-
$6,575 AUD
View
B
Retailer 19
-
$6,741 AUD
View
Retailer 20
-
$6,932 AUD
View
Price last confirmed 7 days ago
B
Retailer 21
-
$7,088 AUD
View
B
Retailer 22
-
$9,431 AUD
View
Most Expensive
B
NZ Jewellers
56261f7e-4eee-4bd6-aa0e-906b51f3df65 · Nov 2
$9,825 AUD
$6,751 USD
View
22 more retailers have this diamond
Prices start from $4,536 AUDSave up to $5,289 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.

B+
1.23ct Princess
$4,536 AUD