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Round|Natural|IGI

3.06ct I IF Round Natural Diamond

EX • I/IF • IGI 821603540

Shape and cutting style on the report: Round brilliant

Certificate IGI 821603540

Diamond specifications and retailer prices

From $38,504 CAD
As of November 4, 2026
Save $20,770 CAD (35%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $59,274 CAD at MOH London · As of November 4, 2026
View at MOH London

About this 3.06ct natural round diamond

This 3.06ct natural round sits in the three to five carat band, graded I colour (near-colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI 821603540. Listed at 10 retailers as of November 4, 2026, with prices from $38,504 to $59,274, a $20,770 spread on the same certified stone. MOH London lists it at $59,274. At this carat range, natural pricing varies dramatically across retailers, so the cross-retailer spread on this exact stone is your single best indicator of fair price.

The 4Cs

3.06
Carat
I
Color
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle31.7°
Pavilion angle41.7°
OriginNatural
Grading LabIGI
CertificateIGI 821603540
Dimensions9.47 × 9.55 × 5.67 mm
L/W Ratio1.01
Girdle conditionFaceted
Top View
9.47 mm9.55 mm3.06 ctI / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 821603540
Side View
Table 59.0%Crown 31.7°Girdle: THN-MEDPavilion 41.7°CuletDepth 59.6%

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 4
Current: $59,274 CAD|Low: $38,504 CAD|High: $61,877 CAD|Avg: $46,604 CAD|-1.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 5, 2026
Retailer 10$38,504 CAD
Retailer 8$38,624 CAD
Retailer 3$39,026 CAD
Retailer 7$39,641 CAD
Retailer 4$44,106 CAD
Retailer 9$45,506 CAD
Retailer 2$45,874 CAD
Retailer 6$47,256 CAD
Retailer 5$52,745 CAD
MOH London$59,274 CAD

41 data points across 10 retailers

10 retailers$38,504 CAD to $59,274 CAD

A
Cheapest Retailer
-
$38,504 CAD
Final sale: no returns
A
Retailer 2
-
$38,624 CAD
View
A
Retailer 3
-
$39,026 CAD
View
A
Retailer 4
-
$39,641 CAD
View
A
Retailer 5
-
$40,757 CAD
View
A
Retailer 6
-
$44,106 CAD
View
A
Retailer 7
-
$45,506 CAD
View
A
Retailer 8
-
$45,874 CAD
View
A
Retailer 9
-
$47,256 CAD
View
Most Expensive
B+
MOH London
18ECCE58C · Nov 4
$59,274 CAD
£33,493 GBP
View
9 more retailers have this diamond
Prices start from $38,504 CADSave up to $20,770 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
3.06ct Round
$38,504 CAD