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1.03ct F SI2 Round Natural Diamond

EX • F/SI2 • IGI 847685815

Shape and cutting style on the report: Round brilliant

Certificate IGI 847685815

Diamond specifications and retailer prices

From HK$11,944 HKD
As of November 6, 2026
Save HK$21,271 HKD (64%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: HK$33,215 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 IGI 847685815. Listed at 15 retailers as of November 5, 2026, with prices from HK$11,944 to HK$33,215, a HK$21,271 spread on the same certified stone. NZ Jewellers lists it at HK$33,215. 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
FluorescenceNone
Crown angle35.6°
Pavilion angle41.3°
OriginNatural
Grading LabIGI
CertificateIGI 847685815
Dimensions6.43 × 6.47 × 4.04 mm
L/W Ratio1.01
Girdle conditionFaceted
Cert comments
IDEAL CUT ROUND BRILLIANT
Top View
6.43 mm6.47 mm1.03 ctF / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 847685815
Side View
Table 57.0%Crown 35.6°Girdle: MediumPavilion 41.3°Culet: NoneDepth 62.5%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: HK$33,215 HKD|Low: HK$11,944 HKD|High: HK$33,615 HKD|Avg: HK$17,834 HKD|-1.2%
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
November 6, 2026
Retailer 2HK$11,944 HKD
Retailer 4HK$13,951 HKD
Retailer 8HK$14,358 HKD
Retailer 11HK$14,358 HKD
Retailer 13HK$14,491 HKD
Retailer 6HK$14,664 HKD
Retailer 12HK$15,886 HKD
Retailer 7HK$15,965 HKD
Retailer 3HK$16,615 HKD
Retailer 5HK$18,332 HKD
Retailer 10HK$18,363 HKD
Retailer 9HK$20,393 HKD
Retailer 15HK$23,011 HKD
Retailer 14HK$27,760 HKD
NZ JewellersHK$33,215 HKD

9 data points across 15 retailers

15 retailersHK$11,944 HKD to HK$33,215 HKD

A
Cheapest Retailer
-
HK$11,944 HKD
A
Retailer 2
-
HK$13,951 HKD
View
A
Retailer 3
-
HK$14,358 HKD
View
A
Retailer 4
-
HK$14,358 HKD
View
A
Retailer 5
-
HK$14,491 HKD
View
A
Retailer 6
-
HK$14,664 HKD
View
Final sale: no returns
A
Retailer 7
-
HK$15,886 HKD
View
A
Retailer 8
-
HK$15,965 HKD
View
A
Retailer 9
-
HK$16,615 HKD
View
A
Retailer 10
-
HK$18,332 HKD
View
A
Retailer 11
-
HK$18,363 HKD
View
A
Retailer 12
-
HK$20,393 HKD
View
B+
Retailer 13
-
HK$23,011 HKD
View
B
Retailer 14
-
HK$27,760 HKD
View
Most Expensive
B
NZ Jewellers
5a8f0b1c-6743-472d-b391-9b532b2b0e84 · Nov 5
HK$33,215 HKD
$4,238 USD
View
14 more retailers have this diamond
Prices start from HK$11,944 HKDSave up to HK$21,271 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$11,944 HKD