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Round|Natural|GIA

1.03ct F SI1 Round Natural Diamond

EX • F/SI1 • GIA 7566170993

Certificate GIA 7566170993

Diamond specifications and retailer prices

From HK$19,155 HKD
As of November 5, 2026
Save HK$14,078 HKD (42%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: HK$33,232 HKD at Wholesale Diamonds Direct · As of November 6, 2026
View at Wholesale Diamonds Direct

About this 1.03ct natural round diamond

This 1.03ct 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 7566170993. Listed at 11 retailers as of November 5, 2026, with prices from HK$19,155 to HK$33,232, a HK$14,078 spread on the same certified stone. Wholesale Diamonds Direct lists it at HK$33,232. 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

1.03
Carat
F
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle36°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 7566170993
Dimensions6.42 × 6.44 × 4.00 mm
L/W Ratio1.00
Culet sizeNone
Top View
6.42 mm6.44 mm1.03 ctF / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 7566170993
Side View
Table 59.0%Crown 36°Girdle: MED-STKPavilion 41°Culet: NoneDepth 62.2%

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 5
Current: HK$19,931 HKD|Low: HK$19,045 HKD|High: HK$36,378 HKD|Avg: HK$24,721 HKD|-6.1%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Wholesale Diamonds Direct
November 6, 2026
Retailer 4HK$19,155 HKD
Retailer 9HK$19,695 HKD
Retailer 1HK$19,931 HKD
Retailer 7HK$20,268 HKD
Retailer 3HK$21,537 HKD
Retailer 2HK$22,070 HKD
Retailer 10HK$24,664 HKD
Retailer 6HK$25,526 HKD
Retailer 5HK$25,879 HKD
Retailer 8HK$30,903 HKD
Wholesale Diamonds DirectHK$33,232 HKD

30 data points across 11 retailers

11 retailersHK$19,155 HKD to HK$33,232 HKD

A
Cheapest Retailer
-
HK$19,155 HKD
A
Retailer 2
-
HK$19,695 HKD
View
A
Retailer 3
-
HK$19,931 HKD
View
A
Retailer 4
-
HK$20,268 HKD
View
A
Retailer 5
-
HK$21,537 HKD
View
A
Retailer 6
-
HK$22,070 HKD
View
B+
Retailer 7
-
HK$24,664 HKD
View
B+
Retailer 8
-
HK$25,526 HKD
View
B+
Retailer 9
-
HK$25,879 HKD
View
B+
Retailer 10
-
HK$30,903 HKD
View
Most Expensive
B+
Wholesale Diamonds Direct
331952197 · Nov 6
HK$33,232 HKD
$4,240 USD
View
10 more retailers have this diamond
Prices start from HK$19,155 HKDSave up to HK$14,078 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
1.03ct Round
HK$19,155 HKD