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1.22ct E SI2 Round Natural Diamond

EX • E/SI2 • IGI 819642036

Shape and cutting style on the report: Round brilliant

Certificate IGI 819642036

Diamond specifications and retailer prices

From HK$16,906 HKD
As of November 5, 2026
Save HK$12,575 HKD (43%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: HK$29,482 HKD at Wholesale Diamonds Direct · As of November 4, 2026
View at Wholesale Diamonds Direct

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 IGI 819642036. Listed at 8 retailers as of November 4, 2026, with prices from HK$16,906 to HK$29,482, a HK$12,575 spread on the same certified stone. Wholesale Diamonds Direct lists it at HK$29,482. 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
FluorescenceFaint
Crown angle35°
Pavilion angle41.2°
OriginNatural
Grading LabIGI
CertificateIGI 819642036
Dimensions6.80 × 6.84 × 4.25 mm
L/W Ratio1.01
Girdle conditionFaceted
Cert comments
IDEAL CUT ROUND BRILLIANT
Top View
6.80 mm6.84 mm1.22 ctE / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateIGI 819642036
Side View
Table 57.0%Crown 35°Girdle: MediumPavilion 41.2°Culet: NoneDepth 62.3%

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 5
Current: HK$16,906 HKD|Low: HK$16,812 HKD|High: HK$34,049 HKD|Avg: HK$22,650 HKD|-8.5%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Wholesale Diamonds Direct
November 5, 2026
Retailer 1HK$16,906 HKD
Retailer 6HK$18,107 HKD
Retailer 7HK$18,240 HKD
Retailer 4HK$20,005 HKD
Retailer 5HK$22,194 HKD
Retailer 3HK$22,218 HKD
Retailer 2HK$22,861 HKD
Wholesale Diamonds DirectHK$29,482 HKD

36 data points across 8 retailers

8 retailersHK$16,906 HKD to HK$29,482 HKD

A
Cheapest Retailer
-
HK$16,906 HKD
A
Retailer 2
-
HK$18,107 HKD
View
A
Retailer 3
-
HK$18,240 HKD
View
A
Retailer 4
-
HK$20,005 HKD
View
A
Retailer 5
-
HK$22,194 HKD
View
A
Retailer 6
-
HK$22,218 HKD
View
A
Retailer 7
-
HK$22,861 HKD
View
Most Expensive
B+
Wholesale Diamonds Direct
436713427 · Nov 4
HK$29,482 HKD
$3,758 USD
View
7 more retailers have this diamond
Prices start from HK$16,906 HKDSave up to HK$12,575 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$16,906 HKD