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Round|Natural|GIA

1.22ct E SI2 Round Natural Diamond

EX • E/SI2 • GIA 6555028995

Certificate GIA 6555028995

Diamond specifications and retailer prices

From HK$24,265 HKD
As of November 6, 2026
Save HK$27,843 HKD (53%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: HK$52,109 HKD at MOH London · As of November 2, 2026
View at MOH London

About this 1.22ct natural round diamond

This 1.22ct natural round sits in the classic one-carat band, graded E colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 6555028995. Listed at 10 retailers as of November 2, 2026, with prices from HK$24,265 to HK$52,109, a HK$27,843 spread on the same certified stone. MOH London lists it at HK$52,109. 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
E
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.5°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 6555028995
Dimensions6.78 × 6.81 × 4.26 mm
L/W Ratio1.00
Top View
6.78 mm6.81 mm1.22 ctE / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6555028995
Side View
Table 56.0%Crown 36.5°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 62.8%

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 6
Current: HK$52,109 HKD|Low: HK$24,265 HKD|High: HK$52,736 HKD|Avg: HK$33,512 HKD
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 6, 2026
Retailer 4HK$24,265 HKD
Retailer 5HK$24,775 HKD
Retailer 6HK$28,227 HKD
Retailer 2HK$31,365 HKD
Retailer 3HK$34,087 HKD
MOH LondonHK$52,109 HKD

42 data points across 6 retailers

10 retailersHK$24,265 HKD to HK$52,109 HKD

A
Cheapest Retailer
-
HK$24,265 HKD
A
Retailer 2
-
HK$24,352 HKD
View
A
Retailer 3
-
HK$24,775 HKD
View
Final sale: no returns
A
Retailer 4
-
HK$25,599 HKD
View
A
Retailer 5
-
HK$25,913 HKD
View
Retailer 6
-
HK$28,227 HKD
View
Price last confirmed 8 days ago
B+
Retailer 7
-
HK$31,365 HKD
View
B+
Retailer 8
-
HK$34,087 HKD
View
Retailer 9
-
HK$35,272 HKD
View
Price last confirmed 14 days ago
Most Expensive
B
MOH London
F45C8B32C · Nov 2
HK$52,109 HKD
£5,230 GBP
View
9 more retailers have this diamond
Prices start from HK$24,265 HKDSave up to HK$27,843 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$24,265 HKD