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3.41ct I SI1 Round Natural Diamond

EX • I/SI1 • IGI 678525808

Shape and cutting style on the report: Round brilliant

Certificate IGI 678525808

Diamond specifications and retailer prices

From $28,166 SGD
₹2,098,340 INR
As of October 31, 2026
Save $22,744 SGD (45%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $50,910 SGD at MOH London · As of November 1, 2026
View at MOH London

About this 3.41ct natural round diamond

This 3.41ct 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 678525808. Listed at 6 retailers as of October 31, 2026, with prices from $28,166 to $50,910, a $22,744 spread on the same certified stone. MOH London lists it at $50,910. 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

3.41
Carat
I
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.5°
Pavilion angle40.8°
OriginNatural
Grading LabIGI
CertificateIGI 678525808
Dimensions9.53 × 9.61 × 6.03 mm
L/W Ratio1.01
Girdle conditionFaceted
Top View
9.53 mm9.61 mm3.41 ctI / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 678525808
Side View
Table 56.0%Crown 36.5°Girdle: MediumPavilion 40.8°Culet: NoneDepth 63.0%

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: Oct 31
Current: $50,910 SGD|Low: $28,095 SGD|High: $51,524 SGD|Avg: $35,553 SGD|-1.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 1, 2026
Retailer 4$28,166 SGD
Retailer 6$31,327 SGD
Retailer 3$32,367 SGD
Retailer 2$33,119 SGD
Retailer 5$38,212 SGD
MOH London$50,910 SGD

44 data points across 6 retailers

6 retailers$28,166 SGD to $50,910 SGD

A
Cheapest Retailer
-
$28,166 SGD
₹2,098,340 INR
Retailer 2
-
$31,327 SGD
$24,505 USD
View
Price last confirmed 11 days ago
A
Retailer 3
-
$32,367 SGD
$25,318 USD
View
A
Retailer 4
-
$33,119 SGD
£20,399 GBP
View
B+
Retailer 5
-
$38,212 SGD
€28,467 EUR
View
Most Expensive
B
MOH London
73B13E867 · Nov 1
$50,910 SGD
£31,357 GBP
View
5 more retailers have this diamond
Prices start from $28,166 SGDSave up to $22,744 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
3.41ct Round
$28,166 SGD