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3.23ct J SI2 Round Natural Diamond

EX • J/SI2 • IGI 569311358

Shape and cutting style on the report: Round brilliant

Certificate IGI 569311358

Diamond specifications and retailer prices

From €15,687 EUR
$17,526 USD
As of October 30, 2026
Save €8,456 EUR (35%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: €24,144 EUR at MOH London · As of November 1, 2026
View at MOH London

About this 3.23ct natural round diamond

This 3.23ct natural round sits in the three to five carat band, graded J colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by IGI 569311358. Listed at 12 retailers as of October 30, 2026, with prices from €15,687 to €24,144, a €8,456 spread on the same certified stone. MOH London lists it at €24,144. 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

3.23
Carat
J
Color
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle34.8°
Pavilion angle40.9°
OriginNatural
Grading LabIGI
CertificateIGI 569311358
Dimensions9.42 × 9.45 × 5.87 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
IDEAL CUT ROUND BRILLIANT
Top View
9.42 mm9.45 mm3.23 ctJ / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateIGI 569311358
Side View
Table 57.0%Crown 34.8°Girdle: MED-STKPavilion 40.9°Culet: NoneDepth 62.2%

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 30
Current: €24,144 EUR|Low: €15,485 EUR|High: €24,435 EUR|Avg: €19,055 EUR|-0.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 1, 2026
Retailer 7€15,687 EUR
Retailer 9€15,690 EUR
Retailer 6€17,064 EUR
Retailer 8€17,918 EUR
Retailer 11€18,486 EUR
Retailer 5€18,758 EUR
Retailer 4€18,970 EUR
Retailer 12€19,197 EUR
Retailer 3€19,446 EUR
Retailer 2€20,854 EUR
Retailer 10€21,901 EUR
MOH London€24,144 EUR

35 data points across 12 retailers

12 retailers€15,687 EUR to €24,144 EUR

A
Cheapest Retailer
-
€15,687 EUR
$17,526 USD
A
Retailer 2
-
€15,690 EUR
$17,529 USD
View
A
Retailer 3
-
€17,064 EUR
$19,064 USD
View
B+
Retailer 4
-
€17,918 EUR
$20,018 USD
View
B+
Retailer 5
-
€18,486 EUR
$20,653 USD
View
A
Retailer 6
-
€18,758 EUR
View
B+
Retailer 7
-
€18,970 EUR
$21,193 USD
View
B+
Retailer 8
-
€19,197 EUR
$21,447 USD
View
B+
Retailer 9
-
€20,854 EUR
£18,345 GBP
View
Retailer 10
-
€21,901 EUR
$24,468 USD
View
Price last confirmed 64 days ago
B+
Retailer 11
-
€21,901 EUR
$24,468 USD
View
Most Expensive
B+
MOH London
F2CA7A156 · Nov 1
€24,144 EUR
£21,239 GBP
View
11 more retailers have this diamond
Prices start from €15,687 EURSave up to €8,456 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
3.23ct Round
€15,687 EUR