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Round|Natural|IGI

1.03ct F SI2 Round Natural Diamond

EX • F/SI2 • IGI 713504294

Shape and cutting style on the report: Round brilliant

Certificate IGI 713504294

Diamond specifications and retailer prices

From HK$12,932 HKD
As of November 4, 2026
Save HK$21,678 HKD (63%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: HK$34,610 HKD at NZ Jewellers · As of October 27, 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 713504294. Listed at 16 retailers as of November 4, 2026, with a 168% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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 angle34.5°
Pavilion angle41°
OriginNatural
Grading LabIGI
CertificateIGI 713504294
Dimensions6.52 × 6.46 × 4.00 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
IDEAL CUT ROUND BRILLIANT
Top View
6.52 mm6.46 mm1.03 ctF / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 713504294
Side View
Table 58.0%Crown 34.5°Girdle: MediumPavilion 41°Culet: NoneDepth 61.7%

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$19,335 HKD|Low: HK$12,007 HKD|High: HK$27,063 HKD|Avg: HK$17,155 HKD|+2.6%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 6, 2026
Retailer 2HK$12,932 HKD
Retailer 5HK$13,088 HKD
Retailer 4HK$13,128 HKD
Retailer 7HK$14,194 HKD
Retailer 6HK$14,868 HKD
Retailer 8HK$15,259 HKD
Retailer 9HK$16,882 HKD
Retailer 1HK$19,335 HKD
Retailer 3HK$24,790 HKD
Retailer 10HK$27,063 HKD

25 data points across 10 retailers

16 retailersHK$12,932 HKD to HK$34,610 HKD

A
Cheapest Retailer
-
HK$12,932 HKD
A
Retailer 2
-
HK$13,088 HKD
View
Final sale: no returns
A
Retailer 3
-
HK$13,128 HKD
View
Retailer 4
-
HK$14,194 HKD
View
Price last confirmed 53 days ago
Retailer 5
-
HK$14,194 HKD
View
Price last confirmed 8 days ago
Retailer 6
-
HK$14,194 HKD
View
Price last confirmed 8 days ago
Retailer 7
-
HK$14,844 HKD
View
Price last confirmed 8 days ago
A
Retailer 8
-
HK$14,868 HKD
View
A
Retailer 9
-
HK$15,259 HKD
View
Retailer 10
-
HK$16,372 HKD
View
Price last confirmed 53 days ago
Retailer 11
-
HK$16,372 HKD
View
Price last confirmed 10 days ago
A
Retailer 12
-
HK$19,335 HKD
View
B+
Retailer 13
-
HK$24,790 HKD
View
Retailer 14
-
HK$34,610 HKD
View
Price last confirmed 52 days ago
B
Retailer 15
-
HK$34,610 HKD
View
Most Expensive
NZ Jewellers
251d70f0-a206-4cd6-86f5-9b4f1f7b517e · Oct 27
HK$34,610 HKD
$4,416 USD
View
Price last confirmed 10 days ago
15 more retailers have this diamond
Prices start from HK$12,932 HKDSave up to HK$21,678 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$12,932 HKD