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Round|Natural|GIA

1.02ct F SI1 Round Natural Diamond

EX • F/SI1 • GIA 2447207242

Certificate GIA 2447207242

Diamond specifications and retailer prices

From HK$21,191 HKD
As of November 1, 2026
Save HK$36,245 HKD (63%) vs most expensive(unlock to see where)
26 retailers carry this diamond
Most expensive: HK$57,436 HKD at Diamond Quarter · As of November 2, 2026
View at Diamond Quarter

About this 1.02ct natural round diamond

This 1.02ct 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 2447207242. Listed at 26 retailers as of November 1, 2026, with prices from HK$21,191 to HK$57,436, a HK$36,245 spread on the same certified stone. Diamond Quarter lists it at HK$57,436. 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

1.02
Carat
F
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 2447207242
Dimensions6.48 × 6.43 × 3.94 mm
L/W Ratio1.01
Top View
6.48 mm6.43 mm1.02 ctF / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2447207242
Side View
Table 60.0%Crown 34°Girdle: Slightly ThickPavilion 41°Culet: NoneDepth 61.1%

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 1
Current: HK$27,390 HKD|Low: HK$20,990 HKD|High: HK$54,781 HKD|Avg: HK$30,201 HKD|-1.0%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
Retailer 21
Retailer 22
November 2, 2026
Retailer 19HK$21,191 HKD
Retailer 21HK$22,032 HKD
Retailer 8HK$23,578 HKD
Retailer 7HK$23,805 HKD
Retailer 6HK$24,221 HKD
Retailer 20HK$24,244 HKD
Retailer 2HK$25,790 HKD
Retailer 10HK$25,790 HKD
Retailer 3HK$26,779 HKD
Retailer 1HK$27,390 HKD
Retailer 5HK$27,689 HKD
Retailer 4HK$29,266 HKD
Retailer 22HK$29,266 HKD
Retailer 16HK$29,326 HKD
Retailer 14HK$29,760 HKD
Retailer 12HK$30,153 HKD
Retailer 13HK$30,207 HKD
Retailer 9HK$32,240 HKD
Retailer 15HK$33,714 HKD
Retailer 18HK$34,993 HKD
Retailer 17HK$47,611 HKD
Retailer 11HK$49,595 HKD

34 data points across 22 retailers

26 retailersHK$21,191 HKD to HK$57,436 HKD

A
Cheapest Retailer
-
HK$21,191 HKD
A
Retailer 2
-
HK$22,032 HKD
$2,808 USD
View
Retailer 3
-
HK$23,578 HKD
$3,005 USD
View
Price last confirmed 19 days ago
B+
Retailer 4
-
HK$23,805 HKD
$3,034 USD
View
Final sale: no returns
B+
Retailer 5
-
HK$24,221 HKD
$3,087 USD
View
B+
Retailer 6
-
HK$24,244 HKD
$3,090 USD
View
B+
Retailer 7
-
HK$25,790 HKD
$3,287 USD
View
B+
Retailer 8
-
HK$25,790 HKD
$3,287 USD
View
B+
Retailer 9
-
HK$26,779 HKD
$3,413 USD
View
B+
Retailer 10
-
HK$27,390 HKD
£2,749 GBP
View
B+
Retailer 11
-
HK$27,689 HKD
$3,529 USD
View
B+
Retailer 12
-
HK$29,266 HKD
$3,730 USD
View
B+
Retailer 13
-
HK$29,266 HKD
$3,730 USD
View
B+
Retailer 14
-
HK$29,326 HKD
£2,943 GBP
View
B+
Retailer 15
-
HK$29,760 HKD
$3,793 USD
View
B+
Retailer 16
-
HK$30,153 HKD
€3,660 EUR
View
B+
Retailer 17
-
HK$30,207 HKD
$3,850 USD
View
Retailer 18
-
HK$31,439 HKD
$4,007 USD
View
Price last confirmed 34 days ago
Retailer 19
-
HK$32,240 HKD
$4,109 USD
View
Price last confirmed 18 days ago
Retailer 20
-
HK$33,714 HKD
A$6,611 AUD
View
Price last confirmed 29 days ago
B+
Retailer 21
-
HK$34,993 HKD
ZAR 72,050 ZAR
View
Retailer 22
-
HK$36,280 HKD
$4,624 USD
View
Price last confirmed 35 days ago
B
Retailer 23
-
HK$47,611 HKD
£4,778 GBP
View
B
Retailer 24
-
HK$49,595 HKD
$6,321 USD
View
Retailer 25
-
HK$54,781 HKD
$6,982 USD
View
Price last confirmed 36 days ago
Most Expensive
B
Diamond Quarter
1.02SI1F244211BCN · Nov 2
HK$57,436 HKD
£5,764 GBP
View
25 more retailers have this diamond
Prices start from HK$21,191 HKDSave up to HK$36,245 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
1.02ct Round
HK$21,191 HKD