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3.03ct K SI2 Round Natural Diamond

EX • K/SI2 • IGI 573303507

Shape and cutting style on the report: Round brilliant

Certificate IGI 573303507

Diamond specifications and retailer prices

From HK$109,817 HKD
As of November 6, 2026
Save HK$59,880 HKD (35%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: HK$169,697 HKD at MOH London · As of November 4, 2026
View at MOH London

About this 3.03ct natural round diamond

This 3.03ct natural round sits in the three to five carat band, graded K colour (faint-tinted) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by IGI 573303507. Listed at 11 retailers as of November 4, 2026, with prices from HK$109,817 to HK$169,697, a HK$59,880 spread on the same certified stone. MOH London lists it at HK$169,697. 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

3.03
Carat
K
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.8°
Pavilion angle41.4°
OriginNatural
Grading LabIGI
CertificateIGI 573303507
Dimensions9.35 × 9.38 × 5.71 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
IDEAL CUT ROUND BRILLIANT
Top View
9.35 mm9.38 mm3.03 ctK / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 573303507
Side View
Table 58.0%Crown 33.8°Girdle: MediumPavilion 41.4°Culet: NoneDepth 61.1%

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 6
Current: HK$169,697 HKD|Low: HK$108,758 HKD|High: HK$175,256 HKD|Avg: HK$133,938 HKD|+4.9%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 6, 2026
Retailer 6HK$109,817 HKD
Retailer 7HK$110,562 HKD
Retailer 9HK$120,259 HKD
Retailer 2HK$124,676 HKD
Retailer 10HK$128,277 HKD
Retailer 11HK$130,285 HKD
Retailer 3HK$133,580 HKD
Retailer 5HK$135,290 HKD
Retailer 4HK$136,373 HKD
Retailer 8HK$154,346 HKD
MOH LondonHK$169,697 HKD

43 data points across 11 retailers

11 retailersHK$109,817 HKD to HK$169,697 HKD

A
Cheapest Retailer
-
HK$109,817 HKD
A
Retailer 2
-
HK$110,562 HKD
View
Retailer 3
-
HK$120,259 HKD
View
Price last confirmed 8 days ago
A
Retailer 4
-
HK$124,676 HKD
View
A
Retailer 5
-
HK$128,277 HKD
View
A
Retailer 6
-
HK$130,285 HKD
View
B+
Retailer 7
-
HK$133,580 HKD
View
A
Retailer 8
-
HK$135,290 HKD
View
A
Retailer 9
-
HK$136,373 HKD
View
B+
Retailer 10
-
HK$154,346 HKD
View
Most Expensive
B+
MOH London
4EA86EAC1 · Nov 4
HK$169,697 HKD
£17,032 GBP
View
10 more retailers have this diamond
Prices start from HK$109,817 HKDSave up to HK$59,880 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
3.03ct Round
HK$109,817 HKD