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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 $38,037 SGD
₹2,833,646 INR
As of November 1, 2026
Save $30,705 SGD (45%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $68,742 SGD at MOH London · As of November 1, 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 1, 2026, with prices from $38,037 to $68,742, a $30,705 spread on the same certified stone. MOH London lists it at $68,742. 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 1
Current: $68,742 SGD|Low: $37,948 SGD|High: $69,570 SGD|Avg: $49,729 SGD|-1.2%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 2, 2026
Retailer 4$38,037 SGD
Retailer 6$41,983 SGD
Retailer 2$44,684 SGD
Retailer 7$47,135 SGD
Retailer 3$51,462 SGD
Retailer 5$57,059 SGD
MOH London$68,742 SGD

38 data points across 7 retailers

17 retailers$38,037 SGD to $68,742 SGD

A
Cheapest Retailer
-
$38,037 SGD
₹2,833,646 INR
B+
Retailer 2
-
$41,983 SGD
$32,840 USD
View
B+
Retailer 3
-
$43,950 SGD
$34,379 USD
View
B+
Retailer 4
-
$44,233 SGD
$34,600 USD
View
B+
Retailer 5
-
$44,536 SGD
$34,837 USD
View
Final sale: no returns
B+
Retailer 6
-
$44,684 SGD
£27,522 GBP
View
Retailer 7
-
$45,849 SGD
$35,864 USD
View
Price last confirmed 42 days ago
B+
Retailer 8
-
$47,135 SGD
$36,870 USD
View
Retailer 9
-
$48,584 SGD
$38,004 USD
View
Price last confirmed 25 days ago
Retailer 10
-
$50,609 SGD
$39,588 USD
View
Price last confirmed 33 days ago
B
Retailer 11
-
$51,462 SGD
€38,338 EUR
View
Retailer 12
-
$52,633 SGD
$41,171 USD
View
Price last confirmed 25 days ago
Retailer 13
-
$52,633 SGD
$41,171 USD
View
Price last confirmed 40 days ago
Retailer 14
-
$54,658 SGD
$42,755 USD
View
Price last confirmed 24 days ago
Retailer 15
-
$54,658 SGD
$42,755 USD
View
Price last confirmed 41 days ago
B
Retailer 16
-
$57,059 SGD
ZAR 721,057 ZAR
View
Most Expensive
B
MOH London
A22168DE2 · Nov 1
$68,742 SGD
£42,340 GBP
View
16 more retailers have this diamond
Prices start from $38,037 SGDSave up to $30,705 SGD

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
$38,037 SGD