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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 HK$50,327 HKD
As of November 3, 2026
Save HK$40,497 HKD (45%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: HK$90,824 HKD 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 HK$50,327 to HK$90,824, a HK$40,497 spread on the same certified stone. NZ Jewellers lists it at HK$90,824. 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: HK$90,824 HKD|Low: HK$48,742 HKD|High: HK$92,158 HKD|Avg: HK$58,956 HKD|-1.4%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 6, 2026
Retailer 8HK$48,742 HKD
Retailer 4HK$50,327 HKD
Retailer 5HK$52,484 HKD
Retailer 7HK$54,304 HKD
Retailer 6HK$55,136 HKD
Retailer 3HK$55,850 HKD
Retailer 2HK$61,106 HKD
NZ JewellersHK$90,824 HKD

32 data points across 8 retailers

7 retailersHK$50,327 HKD to HK$90,824 HKD

B+
Cheapest Retailer
-
HK$50,327 HKD
B+
Retailer 2
-
HK$52,484 HKD
View
B+
Retailer 3
-
HK$54,304 HKD
View
B+
Retailer 4
-
HK$55,136 HKD
View
B+
Retailer 5
-
HK$55,850 HKD
View
B
Retailer 6
-
HK$61,106 HKD
View
Most Expensive
B
NZ Jewellers
d99096a2-4669-453e-8bcf-9d1130a809da · Nov 2
HK$90,824 HKD
$11,577 USD
View
6 more retailers have this diamond
Prices start from HK$50,327 HKDSave up to HK$40,497 HKD

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
HK$50,327 HKD