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Round|Natural|GIA

2.23ct M SI1 Round Natural Diamond

EX • M/SI1 • GIA 5553685141

Certificate GIA 5553685141

Diamond specifications and retailer prices

From €5,715 EUR
As of November 3, 2026
Save €4,599 EUR (45%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: €10,315 EUR at NZ Jewellers · As of November 2, 2026
View at NZ Jewellers

About this 2.23ct natural round diamond

This 2.23ct natural round sits in the two to three carat band, graded M colour (faint-tinted) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 5553685141. Listed at 7 retailers as of November 2, 2026, with prices from €5,715 to €10,315, a €4,599 spread on the same certified stone. NZ Jewellers lists it at €10,315. 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

2.23
Carat
M
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle35.5°
Pavilion angle41.2°
OriginNatural
Grading LabGIA
CertificateGIA 5553685141
Dimensions8.27 × 8.32 × 5.21 mm
L/W Ratio1.01
Girdle conditionSlightly Thick
Key to symbols
Crystal, Feather, Needle
Top View
8.27 mm8.32 mm2.23 ctM / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 5553685141
Side View
Table 58.0%Crown 35.5°GirdlePavilion 41.2°Culet: NoneDepth 62.8%

Caratlytics Score

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

Price History

Last verified: Nov 3
Current: €10,315 EUR|Low: €5,535 EUR|High: €10,466 EUR|Avg: €6,695 EUR|-1.4%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 6, 2026
Retailer 8€5,535 EUR
Retailer 4€5,715 EUR
Retailer 5€5,960 EUR
Retailer 7€6,167 EUR
Retailer 6€6,262 EUR
Retailer 3€6,343 EUR
Retailer 2€6,940 EUR
NZ Jewellers€10,315 EUR

32 data points across 8 retailers

7 retailers€5,715 EUR to €10,315 EUR

B+
Cheapest Retailer
-
€5,715 EUR
B+
Retailer 2
-
€5,960 EUR
View
B+
Retailer 3
-
€6,167 EUR
View
B+
Retailer 4
-
€6,262 EUR
View
B+
Retailer 5
-
€6,343 EUR
View
B
Retailer 6
-
€6,940 EUR
View
Most Expensive
B
NZ Jewellers
d99096a2-4669-453e-8bcf-9d1130a809da · Nov 2
€10,315 EUR
$11,577 USD
View
6 more retailers have this diamond
Prices start from €5,715 EURSave up to €4,599 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.

B+
2.23ct Round
€5,715 EUR