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1.05ct F SI2 Round Natural Diamond

EX • F/SI2 • IGI 560222303

Shape and cutting style on the report: Round brilliant

Certificate IGI 560222303

Diamond specifications and retailer prices

From HK$13,018 HKD
As of November 6, 2026
Save HK$17,838 HKD (58%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: HK$35,135 HKD at NZ Jewellers · As of September 28, 2026
View at NZ Jewellers

About this 1.05ct natural round diamond

This 1.05ct natural round sits in the classic one-carat band, graded F colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by IGI 560222303. Listed at 14 retailers as of November 5, 2026, with a 137% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

1.05
Carat
F
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceStrong
Crown angle36.2°
Pavilion angle40.6°
OriginNatural
Grading LabIGI
CertificateIGI 560222303
Dimensions6.49 × 6.46 × 4.00 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Top View
6.49 mm6.46 mm1.05 ctF / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceStrong
CertificateIGI 560222303
Side View
Table 59.5%Crown 36.2°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 61.7%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: HK$13,018 HKD|Low: HK$12,187 HKD|High: HK$25,534 HKD|Avg: HK$16,431 HKD|-1.8%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 6, 2026
Retailer 1HK$13,018 HKD
Retailer 5HK$13,284 HKD
Retailer 6HK$13,292 HKD
Retailer 8HK$13,998 HKD
Retailer 7HK$14,405 HKD
Retailer 2HK$16,717 HKD
Retailer 9HK$17,344 HKD
Retailer 3HK$19,546 HKD
Retailer 4HK$25,166 HKD

40 data points across 9 retailers

14 retailersHK$13,018 HKD to HK$30,856 HKD

A
Cheapest Retailer
-
HK$13,018 HKD
A
Retailer 2
-
HK$13,284 HKD
View
A
Retailer 3
-
HK$13,292 HKD
View
Final sale: no returns
A
Retailer 4
-
HK$13,998 HKD
View
Retailer 5
-
HK$14,405 HKD
View
Price last confirmed 40 days ago
Retailer 6
-
HK$14,405 HKD
View
Price last confirmed 37 days ago
Retailer 7
-
HK$15,071 HKD
View
Price last confirmed 39 days ago
Retailer 8
-
HK$16,623 HKD
View
Price last confirmed 39 days ago
A
Retailer 9
-
HK$16,717 HKD
View
A
Retailer 10
-
HK$19,546 HKD
View
B+
Retailer 11
-
HK$25,166 HKD
View
B
Retailer 12
-
HK$30,856 HKD
View
Retailer 13
-
HK$35,135 HKD
View
Price last confirmed 35 days ago
Most Expensive
NZ Jewellers
18803ad2-e4cb-4593-a7bf-0a513597ce35 · Sep 28
HK$35,135 HKD
$4,483 USD
View
Price last confirmed 39 days ago
13 more retailers have this diamond
Prices start from HK$13,018 HKDSave up to HK$17,838 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
1.05ct Round
HK$13,018 HKD