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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 $8,959 CAD
As of November 3, 2026
Save $7,209 CAD (45%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $16,168 CAD 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 $8,959 to $16,168, a $7,209 spread on the same certified stone. NZ Jewellers lists it at $16,168. 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
Color
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: $16,168 CAD|Low: $8,677 CAD|High: $16,406 CAD|Avg: $10,495 CAD|-1.4%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 6, 2026
Retailer 8$8,677 CAD
Retailer 4$8,959 CAD
Retailer 5$9,343 CAD
Retailer 7$9,667 CAD
Retailer 6$9,815 CAD
Retailer 3$9,942 CAD
Retailer 2$10,878 CAD
NZ Jewellers$16,168 CAD

32 data points across 8 retailers

7 retailers$8,959 CAD to $16,168 CAD

B+
Cheapest Retailer
-
$8,959 CAD
B+
Retailer 2
-
$9,343 CAD
View
B+
Retailer 3
-
$9,667 CAD
View
B+
Retailer 4
-
$9,815 CAD
View
B+
Retailer 5
-
$9,942 CAD
View
B
Retailer 6
-
$10,878 CAD
View
Most Expensive
B
NZ Jewellers
d99096a2-4669-453e-8bcf-9d1130a809da · Nov 2
$16,168 CAD
$11,577 USD
View
6 more retailers have this diamond
Prices start from $8,959 CADSave up to $7,209 CAD

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
$8,959 CAD