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Round|Natural|GIA

1.22ct F SI1 Round Natural Diamond

EX • F/SI1 • GIA 2233631949

Certificate GIA 2233631949

Diamond specifications and retailer prices

From HK$30,651 HKD
As of November 5, 2026
Save HK$36,088 HKD (54%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: HK$66,739 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 F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 2233631949. Listed at 19 retailers as of November 5, 2026, with prices from HK$30,651 to HK$66,739, a HK$36,088 spread on the same certified stone. NZ Jewellers lists it at HK$66,739. 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
F
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle33.5°
Pavilion angle41.6°
OriginNatural
Grading LabGIA
CertificateGIA 2233631949
Dimensions6.92 × 6.89 × 4.22 mm
L/W Ratio1.00
Star length55%
Lower girdle75%
Girdle conditionFaceted
Culet sizeNone
Top View
6.92 mm6.89 mm1.22 ctF / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 2233631949
Side View
Table 59.0%Crown 33.5°Girdle: THN-STKPavilion 41.6°Culet: NoneDepth 61.1%

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 5
Current: HK$38,802 HKD|Low: HK$28,886 HKD|High: HK$64,307 HKD|Avg: HK$40,982 HKD|-1.7%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 6, 2026
Retailer 8HK$30,847 HKD
Retailer 7HK$31,969 HKD
Retailer 9HK$33,366 HKD
Retailer 2HK$36,151 HKD
Retailer 1HK$38,802 HKD
Retailer 10HK$40,222 HKD
Retailer 5HK$42,254 HKD
Retailer 4HK$43,886 HKD
Retailer 3HK$48,679 HKD
Retailer 6HK$63,381 HKD

39 data points across 10 retailers

19 retailersHK$30,651 HKD to HK$66,739 HKD

B+
Cheapest Retailer
-
HK$30,651 HKD
B+
Retailer 2
-
HK$30,847 HKD
View
B+
Retailer 3
-
HK$31,514 HKD
View
B+
Retailer 4
-
HK$31,969 HKD
View
B+
Retailer 5
-
HK$33,366 HKD
View
Final sale: no returns
B+
Retailer 6
-
HK$34,166 HKD
View
B+
Retailer 7
-
HK$36,151 HKD
View
Retailer 8
-
HK$36,151 HKD
View
Price last confirmed 8 days ago
B+
Retailer 9
-
HK$36,151 HKD
View
B+
Retailer 10
-
HK$38,802 HKD
View
Retailer 11
-
HK$40,222 HKD
View
Price last confirmed 28 days ago
B
Retailer 12
-
HK$41,085 HKD
View
B
Retailer 13
-
HK$41,713 HKD
View
B
Retailer 14
-
HK$42,254 HKD
View
B
Retailer 15
-
HK$43,886 HKD
View
Retailer 16
-
HK$44,051 HKD
View
Price last confirmed 14 days ago
B
Retailer 17
-
HK$48,679 HKD
View
B
Retailer 18
-
HK$63,381 HKD
View
Most Expensive
B
NZ Jewellers
e0f6634e-a34c-4b45-891d-6408895cfe1b · Nov 5
HK$66,739 HKD
$8,507 USD
View
18 more retailers have this diamond
Prices start from HK$30,651 HKDSave up to HK$36,088 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$30,651 HKD