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3.30ct I SI1 Round Natural Diamond

EX • I/SI1 • IGI 683598440

Shape and cutting style on the report: Round brilliant

Certificate IGI 683598440

Diamond specifications and retailer prices

From HK$189,719 HKD
$24,180 USD
As of November 2, 2026
Save HK$105,750 HKD (36%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: HK$295,469 HKD at MOH London · As of November 1, 2026
View at MOH London

About this 3.3ct natural round diamond

This 3.3ct natural round sits in the three to five carat band, graded I colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI 683598440. Listed at 14 retailers as of November 1, 2026, with prices from HK$189,719 to HK$295,469, a HK$105,750 spread on the same certified stone. MOH London lists it at HK$295,469. 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

3.30
Carat
I
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle31.6°
Pavilion angle41.4°
OriginNatural
Grading LabIGI
CertificateIGI 683598440
Dimensions9.58 × 9.61 × 5.81 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Top View
9.58 mm9.61 mm3.30 ctI / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 683598440
Side View
Table 61.0%Crown 31.6°Girdle: MED-STKPavilion 41.4°Culet: NoneDepth 60.6%

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 2
Current: HK$295,469 HKD|Low: HK$189,719 HKD|High: HK$299,026 HKD|Avg: HK$224,444 HKD|-1.1%
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
November 2, 2026
Retailer 14HK$189,719 HKD
Retailer 6HK$190,127 HKD
Retailer 7HK$192,160 HKD
Retailer 12HK$200,123 HKD
Retailer 5HK$203,214 HKD
Retailer 11HK$208,824 HKD
Retailer 10HK$219,267 HKD
Retailer 8HK$220,690 HKD
Retailer 13HK$226,227 HKD
Retailer 2HK$229,671 HKD
Retailer 4HK$234,928 HKD
Retailer 9HK$245,253 HKD
Retailer 3HK$268,015 HKD
MOH LondonHK$295,469 HKD

38 data points across 14 retailers

14 retailersHK$189,719 HKD to HK$295,469 HKD

A
Cheapest Retailer
-
HK$189,719 HKD
$24,180 USD
A
Retailer 2
-
HK$190,127 HKD
$24,232 USD
View
A
Retailer 3
-
HK$192,160 HKD
£19,284 GBP
View
A
Retailer 4
-
HK$200,123 HKD
$25,506 USD
View
Final sale: no returns
A
Retailer 5
-
HK$203,214 HKD
$25,900 USD
View
A
Retailer 6
-
HK$208,824 HKD
$26,615 USD
View
A
Retailer 7
-
HK$219,267 HKD
$27,946 USD
View
A
Retailer 8
-
HK$220,690 HKD
€26,788 EUR
View
B+
Retailer 9
-
HK$226,227 HKD
$28,833 USD
View
A
Retailer 10
-
HK$229,671 HKD
£23,049 GBP
View
B+
Retailer 11
-
HK$234,928 HKD
$29,942 USD
View
B+
Retailer 12
-
HK$245,253 HKD
ZAR 504,974 ZAR
View
B+
Retailer 13
-
HK$268,015 HKD
$34,159 USD
View
Most Expensive
B+
MOH London
D4353BCF9 · Nov 1
HK$295,469 HKD
£29,652 GBP
View
13 more retailers have this diamond
Prices start from HK$189,719 HKDSave up to HK$105,750 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
3.30ct Round
HK$189,719 HKD