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Round|Natural|GIA

1.05ct F SI2 Round Natural Diamond

EX • F/SI2 • GIA 6243066324

Certificate GIA 6243066324

Diamond specifications and retailer prices

From HK$16,051 HKD
As of November 6, 2026
Save HK$29,406 HKD (65%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: HK$45,457 HKD at NZ Jewellers · As of November 5, 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 GIA 6243066324. Listed at 10 retailers as of November 5, 2026, with prices from HK$16,051 to HK$45,457, a HK$29,406 spread on the same certified stone. NZ Jewellers lists it at HK$45,457. 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
FluorescenceNone
Pavilion angle40.6°
OriginNatural
Grading LabGIA
CertificateGIA 6243066324
Dimensions6.45 × 6.49 × 4.04 mm
L/W Ratio1.01
Key to symbols
Crystal, Feather, Needle
Top View
6.45 mm6.49 mm1.05 ctF / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6243066324
Side View
Table 56.0%CrownGirdle: MED-STKPavilion 40.6°Culet: NoneDepth 62.4%

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$45,457 HKD|Low: HK$16,051 HKD|High: HK$45,880 HKD|Avg: HK$25,324 HKD|-0.9%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 6, 2026
Retailer 9HK$16,051 HKD
Retailer 4HK$19,656 HKD
Retailer 10HK$19,789 HKD
Retailer 7HK$21,741 HKD
Retailer 3HK$22,164 HKD
Retailer 5HK$22,290 HKD
Retailer 6HK$23,669 HKD
Retailer 2HK$26,012 HKD
Retailer 8HK$37,988 HKD
NZ JewellersHK$45,457 HKD

9 data points across 10 retailers

10 retailersHK$16,051 HKD to HK$45,457 HKD

A
Cheapest Retailer
-
HK$16,051 HKD
A
Retailer 2
-
HK$19,656 HKD
View
A
Retailer 3
-
HK$19,789 HKD
View
A
Retailer 4
-
HK$21,741 HKD
View
B+
Retailer 5
-
HK$22,164 HKD
View
B+
Retailer 6
-
HK$22,290 HKD
View
B+
Retailer 7
-
HK$23,669 HKD
View
B+
Retailer 8
-
HK$26,012 HKD
View
B
Retailer 9
-
HK$37,988 HKD
View
Most Expensive
B
NZ Jewellers
a0c4d71a-4a8f-4571-8791-6d3a54c3e038 · Nov 5
HK$45,457 HKD
$5,800 USD
View
9 more retailers have this diamond
Prices start from HK$16,051 HKDSave up to HK$29,406 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$16,051 HKD