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3.42ct I SI1 Round Natural Diamond

EX • I/SI1 • IGI 496106460

Shape and cutting style on the report: Round brilliant

Certificate IGI 496106460

Diamond specifications and retailer prices

From HK$233,372 HKD
₹2,832,729 INR
As of November 2, 2026
Save HK$188,527 HKD (45%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: HK$421,899 HKD at MOH London · As of November 2, 2026
View at MOH London

About this 3.42ct natural round diamond

This 3.42ct 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 496106460. Listed at 17 retailers as of November 2, 2026, with prices from HK$233,372 to HK$421,899, a HK$188,527 spread on the same certified stone. MOH London lists it at HK$421,899. 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

3.42
Carat
I
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle36°
Pavilion angle40.6°
OriginNatural
Grading LabIGI
CertificateIGI 496106460
Dimensions9.54 × 9.60 × 5.98 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
IDEAL CUT ROUND BRILLIANT
Top View
9.54 mm9.60 mm3.42 ctI / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateIGI 496106460
Side View
Table 57.0%Crown 36°Girdle: ThickPavilion 40.6°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 2
Current: HK$421,899 HKD|Low: HK$232,901 HKD|High: HK$426,981 HKD|Avg: HK$305,298 HKD|-1.2%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 2, 2026
Retailer 2HK$233,372 HKD
Retailer 6HK$257,666 HKD
Retailer 3HK$274,244 HKD
Retailer 7HK$289,286 HKD
Retailer 4HK$315,844 HKD
Retailer 5HK$350,198 HKD
MOH LondonHK$421,899 HKD

38 data points across 7 retailers

17 retailersHK$233,372 HKD to HK$421,899 HKD

A
Cheapest Retailer
-
HK$233,372 HKD
₹2,832,729 INR
B+
Retailer 2
-
HK$257,666 HKD
$32,840 USD
View
B+
Retailer 3
-
HK$269,741 HKD
$34,379 USD
View
B+
Retailer 4
-
HK$271,475 HKD
$34,600 USD
View
B+
Retailer 5
-
HK$273,335 HKD
$34,837 USD
View
Final sale: no returns
B+
Retailer 6
-
HK$274,244 HKD
£27,522 GBP
View
Retailer 7
-
HK$281,393 HKD
$35,864 USD
View
Price last confirmed 42 days ago
B+
Retailer 8
-
HK$289,286 HKD
$36,870 USD
View
Retailer 9
-
HK$298,183 HKD
$38,004 USD
View
Price last confirmed 26 days ago
Retailer 10
-
HK$310,611 HKD
$39,588 USD
View
Price last confirmed 34 days ago
B
Retailer 11
-
HK$315,844 HKD
€38,338 EUR
View
Retailer 12
-
HK$323,032 HKD
$41,171 USD
View
Price last confirmed 26 days ago
Retailer 13
-
HK$323,032 HKD
$41,171 USD
View
Price last confirmed 41 days ago
Retailer 14
-
HK$335,460 HKD
$42,755 USD
View
Price last confirmed 24 days ago
Retailer 15
-
HK$335,460 HKD
$42,755 USD
View
Price last confirmed 42 days ago
B
Retailer 16
-
HK$350,198 HKD
ZAR 721,057 ZAR
View
Most Expensive
B
MOH London
A22168DE2 · Nov 2
HK$421,899 HKD
£42,340 GBP
View
16 more retailers have this diamond
Prices start from HK$233,372 HKDSave up to HK$188,527 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
3.42ct Round
HK$233,372 HKD