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Round|Natural|IGI

3.03ct K SI2 Round Natural Diamond

EX • K/SI2 • IGI 604389110

Shape and cutting style on the report: Round brilliant

Certificate IGI 604389110

Diamond specifications and retailer prices

From HK$116,744 HKD
As of November 6, 2026
Save HK$31,648 HKD (21%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: HK$237,357 HKD at NZ Jewellers · As of September 15, 2026
View at NZ Jewellers

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 604389110. Listed at 4 retailers as of November 4, 2026, with a 27% 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

3.03
Carat
K
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle35.6°
Pavilion angle41.2°
OriginNatural
Grading LabIGI
CertificateIGI 604389110
Dimensions9.15 × 9.22 × 5.74 mm
L/W Ratio1.01
Girdle conditionFaceted
Cert comments
IDEAL CUT ROUND BRILLIANT
Top View
9.15 mm9.22 mm3.03 ctK / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateIGI 604389110
Side View
Table 59.0%Crown 35.6°Girdle: MED-STKPavilion 41.2°Culet: NoneDepth 62.5%

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$237,357 HKD|Low: HK$96,441 HKD|High: HK$237,357 HKD|Avg: HK$154,947 HKD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 4, 2026
Retailer 5HK$96,441 HKD
Retailer 7HK$116,744 HKD
Retailer 6HK$119,835 HKD
Retailer 3HK$132,702 HKD
Retailer 2HK$148,392 HKD
Retailer 10HK$157,830 HKD
Retailer 9HK$164,255 HKD
Retailer 4HK$181,781 HKD
Retailer 8HK$190,536 HKD
NZ JewellersHK$237,357 HKD

14 data points across 10 retailers

4 retailersHK$116,744 HKD to HK$148,392 HKD

A
Cheapest Retailer
-
HK$116,744 HKD
A
Retailer 2
-
HK$132,702 HKD
View
A
Retailer 3
-
HK$148,392 HKD
View
Most Expensive
NZ Jewellers
67fdd221-f426-48c7-a710-98fdbfbb1d8e · Sep 15
HK$237,357 HKD
$30,255 USD
View
Price last confirmed 52 days ago
3 more retailers have this diamond
Prices start from HK$116,744 HKDSave up to HK$31,648 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$116,744 HKD