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Princess|Natural|GIA

1.23ct J SI2 Princess Natural Diamond

EX • J/SI2 • GIA 2235886520

Certificate GIA 2235886520

Diamond specifications and retailer prices

From €1,077 EUR
HK$9,400 HKD
As of October 27, 2026
Save €2,487 EUR (70%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: €3,564 EUR at NZ Jewellers · As of October 27, 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 J colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2235886520. Listed at 19 retailers as of October 27, 2026, with prices from €1,077 to €3,564, a €2,487 spread on the same certified stone. NZ Jewellers lists it at €3,564. 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
J
Color
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryGood
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2235886520
Dimensions5.61 × 5.49 × 4.21 mm
L/W Ratio1.02
Girdle conditionPolished
Culet sizeNone
Key to symbols
Crystal
Top View
5.61 mm5.49 mm1.23 ctJ / SI2
OriginNatural
CutExcellent
PolishVery Good
SymmetryGood
FluorescenceNone
CertificateGIA 2235886520
Side View
Table 73.0%CrownGirdle: ETK-ETKPavilionCulet: NoneDepth 76.7%

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 27
Current: €3,564 EUR|Low: €1,077 EUR|High: €3,564 EUR|Avg: €1,651 EUR|+2.9%
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
October 27, 2026
Retailer 6€1,077 EUR
Retailer 16€1,176 EUR
Retailer 2€1,210 EUR
Retailer 10€1,217 EUR
Retailer 5€1,262 EUR
Retailer 7€1,286 EUR
Retailer 8€1,286 EUR
Retailer 4€1,345 EUR
Retailer 9€1,429 EUR
Retailer 11€1,527 EUR
Retailer 12€1,566 EUR
Retailer 13€1,581 EUR
Retailer 15€1,833 EUR
Retailer 14€2,089 EUR
Retailer 3€2,491 EUR
NZ Jewellers€3,564 EUR

35 data points across 16 retailers

19 retailers€1,077 EUR to €3,564 EUR

A
Cheapest Retailer
-
€1,077 EUR
HK$9,400 HKD
A
Retailer 2
-
€1,176 EUR
$1,314 USD
View
B+
Retailer 3
-
€1,210 EUR
$1,352 USD
View
Retailer 4
-
€1,262 EUR
$1,410 USD
View
Price last confirmed 7 days ago
Retailer 5
-
€1,276 EUR
$1,425 USD
View
Price last confirmed 9 days ago
Retailer 6
-
€1,286 EUR
$1,437 USD
View
Price last confirmed 7 days ago
Retailer 7
-
€1,286 EUR
$1,437 USD
View
Price last confirmed 8 days ago
Retailer 8
-
€1,345 EUR
$1,503 USD
View
Price last confirmed 8 days ago
B+
Retailer 9
-
€1,429 EUR
$1,597 USD
View
B+
Retailer 10
-
€1,527 EUR
$1,706 USD
View
Retailer 11
-
€1,531 EUR
$1,710 USD
View
Price last confirmed 7 days ago
B+
Retailer 12
-
€1,566 EUR
$1,750 USD
View
Retailer 13
-
€1,575 EUR
$1,760 USD
View
Price last confirmed 7 days ago
B+
Retailer 14
-
€1,581 EUR
£1,390 GBP
View
B+
Retailer 15
-
€1,628 EUR
CA$2,526 CAD
View
B
Retailer 16
-
€1,833 EUR
View
B
Retailer 17
-
€2,089 EUR
$2,334 USD
View
Retailer 18
-
€2,491 EUR
£2,191 GBP
View
Price last confirmed 8 days ago
Most Expensive
C
NZ Jewellers
7b178a3f-b8de-4e76-bb5e-e9698263acaa · Oct 27
€3,564 EUR
$3,982 USD
View
18 more retailers have this diamond
Prices start from €1,077 EURSave up to €2,487 EUR

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
€1,077 EUR