Round|Natural|GIA

1.05ct F SI2 Round Natural Diamond

EX • F/SI2 • GIA 2477295626

Certificate GIA 2477295626

Diamond specifications and retailer prices

From HK$22,909 HKD
As of November 6, 2026
Save HK$38,346 HKD (63%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: HK$61,255 HKD at Diamond Quarter · As of November 5, 2026
View at Diamond Quarter

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 GIA 2477295626. Listed at 12 retailers as of November 5, 2026, with prices from HK$22,909 to HK$61,255, a HK$38,346 spread on the same certified stone. Diamond Quarter lists it at HK$61,255. 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
FluorescenceMedium
Crown angle36.5°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 2477295626
Dimensions6.50 × 6.47 × 4.07 mm
L/W Ratio1.00
Star length50%
Lower girdle80%
Top View
6.50 mm6.47 mm1.05 ctF / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 2477295626
Side View
Table 56.0%Crown 36.5°Girdle: THN-MEDPavilion 41°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$33,129 HKD|Low: HK$22,909 HKD|High: HK$49,626 HKD|Avg: HK$31,891 HKD|+2.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 5, 2026
Retailer 6HK$22,909 HKD
Retailer 5HK$23,316 HKD
Retailer 2HK$25,801 HKD
Retailer 9HK$25,801 HKD
Retailer 7HK$26,796 HKD
Retailer 3HK$29,296 HKD
Retailer 10HK$29,774 HKD
Retailer 1HK$33,129 HKD
Retailer 4HK$47,502 HKD
Retailer 8HK$49,626 HKD

40 data points across 10 retailers

12 retailersHK$22,909 HKD to HK$61,255 HKD

B+
Cheapest Retailer
-
HK$22,909 HKD
A
Retailer 2
-
HK$23,316 HKD
View
B+
Retailer 3
-
HK$25,801 HKD
View
Retailer 4
-
HK$25,801 HKD
View
Price last confirmed 9 days ago
B+
Retailer 5
-
HK$26,796 HKD
View
B+
Retailer 6
-
HK$29,296 HKD
View
B
Retailer 7
-
HK$29,774 HKD
View
Retailer 8
-
HK$32,259 HKD
View
Price last confirmed 15 days ago
B+
Retailer 9
-
HK$33,129 HKD
View
B
Retailer 10
-
HK$47,502 HKD
View
B
Retailer 11
-
HK$49,626 HKD
View
Most Expensive
B
Diamond Quarter
1.05SI2F2426477CN · Nov 5
HK$61,255 HKD
£6,154 GBP
View
11 more retailers have this diamond
Prices start from HK$22,909 HKDSave up to HK$38,346 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$22,909 HKD