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Radiant|Natural|IGI

3.03ct I SI1 Radiant Natural Diamond

VG • I/SI1 • IGI 819634377

Shape and cutting style on the report: Cut cornered rectangular modified brilliant

Certificate IGI 819634377

Diamond specifications and retailer prices

From HK$132,272 HKD
As of November 6, 2026
Save HK$88,228 HKD (40%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: HK$220,500 HKD at MOH London · As of November 4, 2026
View at MOH London

About this 3.03ct natural radiant diamond

This 3.03ct natural radiant sits in the three to five carat band, graded I colour (near-colourless) and SI1 clarity (slightly-included), with a very-good cut grade and certified by IGI 819634377. Listed at 16 retailers as of November 4, 2026, with prices from HK$132,272 to HK$220,500, a HK$88,228 spread on the same certified stone. MOH London lists it at HK$220,500. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

3.03
Carat
I
Colour
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryGood
FluorescenceNone
Crown angle43°
Pavilion angle37.3°
OriginNatural
Grading LabIGI
CertificateIGI 819634377
Dimensions8.62 × 7.85 × 5.32 mm
L/W Ratio1.10
Top View
8.62 mm7.85 mm3.03 ctI / SI1
OriginNatural
CutVery Good
PolishVery Good
SymmetryGood
FluorescenceNone
CertificateIGI 819634377
Side View
Table 64.0%Crown 43°Girdle: THN-THKPavilion 37.3°Culet: NoneDepth 67.8%

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$220,500 HKD|Low: HK$132,272 HKD|High: HK$469,429 HKD|Avg: HK$164,712 HKD|-0.8%
MOH London
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
Retailer 16
November 7, 2026
Retailer 9HK$132,272 HKD
Retailer 3HK$135,901 HKD
Retailer 6HK$143,652 HKD
Retailer 2HK$148,072 HKD
Retailer 7HK$149,749 HKD
Retailer 5HK$152,555 HKD
Retailer 4HK$156,262 HKD
Retailer 10HK$156,411 HKD
Retailer 8HK$156,544 HKD
Retailer 16HK$164,076 HKD
Retailer 15HK$169,288 HKD
Retailer 11HK$170,793 HKD
Retailer 13HK$175,793 HKD
Retailer 12HK$182,243 HKD
Retailer 14HK$200,551 HKD
MOH LondonHK$220,500 HKD

23 data points across 16 retailers

16 retailersHK$132,272 HKD to HK$220,500 HKD

A
Cheapest Retailer
-
HK$132,272 HKD
A
Retailer 2
-
HK$135,901 HKD
View
A
Retailer 3
-
HK$143,652 HKD
View
A
Retailer 4
-
HK$148,072 HKD
View
B+
Retailer 5
-
HK$149,749 HKD
View
Final sale: no returns
B+
Retailer 6
-
HK$152,555 HKD
View
Retailer 7
-
HK$156,262 HKD
View
Price last confirmed 9 days ago
A
Retailer 8
-
HK$156,411 HKD
View
B+
Retailer 9
-
HK$156,544 HKD
View
A
Retailer 10
-
HK$164,076 HKD
View
B+
Retailer 11
-
HK$169,288 HKD
View
A
Retailer 12
-
HK$170,793 HKD
View
B+
Retailer 13
-
HK$175,793 HKD
View
B+
Retailer 14
-
HK$182,243 HKD
View
B+
Retailer 15
-
HK$200,551 HKD
View
Most Expensive
B+
MOH London
832733D8E · Nov 4
HK$220,500 HKD
£22,153 GBP
View
15 more retailers have this diamond
Prices start from HK$132,272 HKDSave up to HK$88,228 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 Radiant
HK$132,272 HKD