CaratHunter
Plans
Round|Natural|GIA

1.03ct F SI2 Round Natural Diamond

EX • F/SI2 • GIA 6422256075

Certificate GIA 6422256075

Diamond specifications and retailer prices

From HK$16,592 HKD
As of October 31, 2026
Save HK$31,169 HKD (65%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: HK$47,761 HKD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.03ct natural round diamond

This 1.03ct 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 6422256075. Listed at 16 retailers as of October 31, 2026, with prices from HK$16,592 to HK$47,761, a HK$31,169 spread on the same certified stone. NZ Jewellers lists it at HK$47,761. 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
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
Crown angle36.5°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 6422256075
Dimensions6.46 × 6.42 × 4.05 mm
L/W Ratio1.01
Top View
6.46 mm6.42 mm1.03 ctF / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 6422256075
Side View
Table 57.0%Crown 36.5°Girdle: MED-STKPavilion 41°Culet: NoneDepth 62.9%

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: Oct 31
Current: HK$23,261 HKD|Low: HK$15,902 HKD|High: HK$38,662 HKD|Avg: HK$23,111 HKD
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 6, 2026
Retailer 5HK$16,592 HKD
Retailer 6HK$16,749 HKD
Retailer 9HK$20,134 HKD
Retailer 7HK$21,083 HKD
Retailer 1HK$23,261 HKD
Retailer 8HK$23,724 HKD
Retailer 2HK$24,037 HKD
Retailer 4HK$25,777 HKD
Retailer 3HK$38,207 HKD

46 data points across 9 retailers

16 retailersHK$16,592 HKD to HK$47,761 HKD

A
Cheapest Retailer
-
HK$16,592 HKD
A
Retailer 2
-
HK$16,749 HKD
View
A
Retailer 3
-
HK$20,134 HKD
View
B+
Retailer 4
-
HK$21,083 HKD
View
Final sale: no returns
Retailer 5
-
HK$21,576 HKD
View
Price last confirmed 109 days ago
Retailer 6
-
HK$22,846 HKD
View
Price last confirmed 8 days ago
B+
Retailer 7
-
HK$22,846 HKD
View
B+
Retailer 8
-
HK$23,261 HKD
View
B+
Retailer 9
-
HK$23,724 HKD
View
B+
Retailer 10
-
HK$24,037 HKD
View
B+
Retailer 11
-
HK$25,777 HKD
View
B+
Retailer 12
-
HK$26,365 HKD
View
B
Retailer 13
-
HK$34,038 HKD
View
B
Retailer 14
-
HK$38,207 HKD
View
B
Retailer 15
-
HK$43,607 HKD
View
Most Expensive
B
NZ Jewellers
9aab954b-e2da-437f-8635-efbf6fcb3273 · Nov 5
HK$47,761 HKD
$6,094 USD
View
15 more retailers have this diamond
Prices start from HK$16,592 HKDSave up to HK$31,169 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$16,592 HKD