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Round|Natural|GIA

1.05ct F SI1 Round Natural Diamond

EX • F/SI1 • GIA 3565583268

Certificate GIA 3565583268

Diamond specifications and retailer prices

From HK$16,349 HKD
As of November 4, 2026
Save HK$30,966 HKD (65%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: HK$47,314 HKD at NZ Jewellers · As of November 2, 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 SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 3565583268. Listed at 15 retailers as of November 2, 2026, with prices from HK$16,349 to HK$47,314, a HK$30,966 spread on the same certified stone. NZ Jewellers lists it at HK$47,314. 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
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceStrong
Crown angle35°
Pavilion angle41.4°
OriginNatural
Grading LabGIA
CertificateGIA 3565583268
Dimensions6.50 × 6.47 × 4.06 mm
L/W Ratio1.00
Girdle conditionFaceted
Top View
6.50 mm6.47 mm1.05 ctF / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceStrong
CertificateGIA 3565583268
Side View
Table 57.0%Crown 35°Girdle: MED-STKPavilion 41.4°Culet: NoneDepth 62.6%

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 4
Current: HK$47,314 HKD|Low: HK$16,145 HKD|High: HK$49,470 HKD|Avg: HK$25,363 HKD|-4.4%
NZ Jewellers
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
November 3, 2026
Retailer 11HK$16,349 HKD
Retailer 9HK$19,209 HKD
Retailer 16HK$19,782 HKD
Retailer 5HK$20,847 HKD
Retailer 14HK$20,887 HKD
Retailer 15HK$21,427 HKD
Retailer 12HK$21,772 HKD
Retailer 2HK$22,141 HKD
Retailer 13HK$22,462 HKD
Retailer 7HK$22,877 HKD
Retailer 3HK$23,355 HKD
Retailer 6HK$24,202 HKD
Retailer 4HK$27,972 HKD
Retailer 8HK$33,952 HKD
Retailer 10HK$37,847 HKD
NZ JewellersHK$47,314 HKD

14 data points across 16 retailers

15 retailersHK$16,349 HKD to HK$47,314 HKD

A
Cheapest Retailer
-
HK$16,349 HKD
Retailer 2
-
HK$19,209 HKD
View
Price last confirmed 5 days ago
A
Retailer 3
-
HK$19,782 HKD
View
Retailer 4
-
HK$20,847 HKD
View
Price last confirmed 9 days ago
A
Retailer 5
-
HK$21,427 HKD
View
A
Retailer 6
-
HK$21,772 HKD
View
A
Retailer 7
-
HK$22,141 HKD
View
A
Retailer 8
-
HK$22,462 HKD
View
Retailer 9
-
HK$22,877 HKD
View
Price last confirmed 11 days ago
B+
Retailer 10
-
HK$23,355 HKD
View
B+
Retailer 11
-
HK$24,202 HKD
View
B+
Retailer 12
-
HK$27,972 HKD
View
Retailer 13
-
HK$33,952 HKD
View
Price last confirmed 12 days ago
B
Retailer 14
-
HK$37,847 HKD
View
Most Expensive
B
NZ Jewellers
84250c0a-1161-479d-a492-645bcb894989 · Nov 2
HK$47,314 HKD
$6,037 USD
View
14 more retailers have this diamond
Prices start from HK$16,349 HKDSave up to HK$30,966 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$16,349 HKD