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Round|Natural|GIA

1.22ct E SI2 Round Natural Diamond

GD • E/SI2 • GIA 2245065427

Certificate GIA 2245065427

Diamond specifications and retailer prices

From HK$20,476 HKD
As of November 1, 2026
Save HK$21,032 HKD (51%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: HK$41,508 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 standard cut grade and certified by GIA 2245065427. Listed at 6 retailers as of November 1, 2026, with prices from HK$20,476 to HK$41,508, a HK$21,032 spread on the same certified stone. MOH London lists it at HK$41,508. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.22
Carat
E
Colour
SI2
Clarity
Good
Cut

Specifications

CutGood
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2245065427
Dimensions6.67 × 6.59 × 4.23 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizeNone
Top View
6.67 mm6.59 mm1.22 ctE / SI2
OriginNatural
CutGood
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 2245065427
Side View
Table 61.0%CrownGirdle: Med. - Very ThickPavilionCulet: NoneDepth 63.8%

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 1
Current: HK$41,508 HKD|Low: HK$20,476 HKD|High: HK$42,006 HKD|Avg: HK$28,091 HKD|-1.0%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 5, 2026
Retailer 4HK$20,476 HKD
Retailer 5HK$21,276 HKD
Retailer 3HK$25,536 HKD
Retailer 6HK$28,800 HKD
Retailer 2HK$28,870 HKD
MOH LondonHK$41,508 HKD

33 data points across 6 retailers

6 retailersHK$20,476 HKD to HK$41,508 HKD

B+
Cheapest Retailer
-
HK$20,476 HKD
B+
Retailer 2
-
HK$21,276 HKD
View
B+
Retailer 3
-
HK$25,536 HKD
View
Retailer 4
-
HK$28,800 HKD
View
Price last confirmed 22 days ago
B+
Retailer 5
-
HK$28,870 HKD
View
Most Expensive
B
MOH London
37415980E · Nov 2
HK$41,508 HKD
£4,166 GBP
View
5 more retailers have this diamond
Prices start from HK$20,476 HKDSave up to HK$21,032 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+
1.22ct Round
HK$20,476 HKD