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4.01ct E SI2 Round Natural Diamond

EX • E/SI2 • IGI 830652606

Shape and cutting style on the report: Round brilliant

Certificate IGI 830652606

Diamond specifications and retailer prices

From $66,433 CAD
$47,466 USD
As of October 28, 2026
Save $12,659 CAD (16%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $79,092 CAD at Frank Darling · As of October 29, 2026
View at Frank Darling

About this 4.01ct natural round diamond

This 4.01ct natural round sits in the three to five carat band, graded E colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by IGI 830652606. Listed at 6 retailers as of October 28, 2026, with prices from $66,433 to $79,092, a $12,659 spread on the same certified stone. Frank Darling lists it at $79,092. 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

4.01
Carat
E
Color
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34°
Pavilion angle40.9°
OriginNatural
Grading LabIGI
CertificateIGI 830652606
Dimensions10.27 × 10.32 × 6.24 mm
L/W Ratio1.00
Girdle conditionFaceted
Cert comments
IDEAL CUT ROUND BRILLIANT
Top View
10.27 mm10.32 mm4.01 ctE / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 830652606
Side View
Table 57.0%Crown 34°Girdle: THN-MEDPavilion 40.9°Culet: NoneDepth 60.5%

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: Oct 28
Current: $79,092 CAD|Low: $66,433 CAD|High: $79,185 CAD|Avg: $72,928 CAD
Frank Darling
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
October 23, 2026
Retailer 6$66,433 CAD
Retailer 3$66,558 CAD
Retailer 7$68,981 CAD
Retailer 4$74,878 CAD
Retailer 2$77,788 CAD
Retailer 5$78,937 CAD
Frank Darling$79,092 CAD

18 data points across 7 retailers

6 retailers$66,433 CAD to $79,092 CAD

A
Cheapest Retailer
-
$66,433 CAD
$47,466 USD
Retailer 2
-
$66,558 CAD
$47,555 USD
View
Price last confirmed 8 days ago
A
Retailer 3
-
$68,981 CAD
$49,286 USD
View
A
Retailer 4
-
$74,878 CAD
SGD 72,297 SGD
View
A
Retailer 5
-
$77,788 CAD
$55,579 USD
View
Most Expensive
A
Frank Darling
265065-71HK · Oct 29
$79,092 CAD
$56,510 USD
View
5 more retailers have this diamond
Prices start from $66,433 CADSave up to $12,659 CAD

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
4.01ct Round
$66,433 CAD