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Round|Natural|GIA

1.22ct M SI1 Round Natural Diamond

EX • M/SI1 • GIA 6565395629

Certificate GIA 6565395629

Diamond specifications and retailer prices

From HK$10,316 HKD
As of November 4, 2026
Save HK$18,177 HKD (64%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: HK$28,494 HKD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.22ct natural round diamond

This 1.22ct natural round sits in the classic one-carat band, graded M colour (faint-tinted) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 6565395629. Listed at 7 retailers as of November 4, 2026, with prices from HK$10,316 to HK$28,494, a HK$18,177 spread on the same certified stone. NZ Jewellers lists it at HK$28,494. 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

1.22
Carat
M
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.5°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 6565395629
Dimensions6.81 × 6.79 × 4.27 mm
L/W Ratio1.00
Culet sizeNone
Key to symbols
Crystal, Needle
Top View
6.81 mm6.79 mm1.22 ctM / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6565395629
Side View
Table 56.0%Crown 36.5°Girdle: MED-STKPavilion 41°Culet: NoneDepth 62.9%

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: Nov 4
Current: HK$28,494 HKD|Low: HK$10,316 HKD|High: HK$30,204 HKD|Avg: HK$15,634 HKD|-5.7%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 6, 2026
Retailer 4HK$10,316 HKD
Retailer 2HK$11,485 HKD
Retailer 6HK$11,682 HKD
Retailer 5HK$12,223 HKD
Retailer 7HK$13,047 HKD
Retailer 3HK$15,769 HKD
NZ JewellersHK$28,494 HKD

14 data points across 7 retailers

7 retailersHK$10,316 HKD to HK$28,494 HKD

A
Cheapest Retailer
-
HK$10,316 HKD
A
Retailer 2
-
HK$11,485 HKD
View
A
Retailer 3
-
HK$11,682 HKD
View
A
Retailer 4
-
HK$12,223 HKD
View
B+
Retailer 5
-
HK$13,047 HKD
View
B+
Retailer 6
-
HK$15,769 HKD
View
Most Expensive
B
NZ Jewellers
b35a308b-c00a-4469-969f-5ea9dfce8a72 · Nov 5
HK$28,494 HKD
$3,632 USD
View
6 more retailers have this diamond
Prices start from HK$10,316 HKDSave up to HK$18,177 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.

A
1.22ct Round
HK$10,316 HKD