Round|Natural|IGI

3.00ct I SI1 Round Natural Diamond

EX • I/SI1 • IGI 801638389

Shape and cutting style on the report: Round brilliant

Certificate IGI 801638389

Diamond specifications and retailer prices

From $26,336 CAD
As of November 5, 2026
Save $20,383 CAD (44%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $46,719 CAD at MOH London · As of November 1, 2026
View at MOH London

About this 3ct natural round diamond

This 3ct 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 801638389. Listed at 15 retailers as of November 1, 2026, with prices from $26,336 to $46,719, a $20,383 spread on the same certified stone. MOH London lists it at $46,719. 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

3.00
Carat
I
Color
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.6°
Pavilion angle41.3°
OriginNatural
Grading LabIGI
CertificateIGI 801638389
Dimensions9.13 × 9.21 × 5.76 mm
L/W Ratio1.01
Girdle conditionFaceted
Top View
9.13 mm9.21 mm3.00 ctI / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 801638389
Side View
Table 58.0%Crown 35.6°Girdle: MED-STKPavilion 41.3°Culet: NoneDepth 62.8%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 5
Current: $46,719 CAD|Low: $26,336 CAD|High: $47,281 CAD|Avg: $34,379 CAD
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 6, 2026
Retailer 4$26,336 CAD
Retailer 6$29,308 CAD
Retailer 3$30,574 CAD
Retailer 7$31,643 CAD
Retailer 8$33,020 CAD
Retailer 5$35,872 CAD
Retailer 2$38,510 CAD
MOH London$46,719 CAD

43 data points across 8 retailers

15 retailers$26,336 CAD to $46,719 CAD

A
Cheapest Retailer
-
$26,336 CAD
A
Retailer 2
-
$29,308 CAD
View
A
Retailer 3
-
$30,355 CAD
View
A
Retailer 4
-
$30,574 CAD
View
A
Retailer 5
-
$31,643 CAD
View
Final sale: no returns
A
Retailer 6
-
$32,171 CAD
View
Retailer 7
-
$33,020 CAD
View
Price last confirmed 29 days ago
Retailer 8
-
$35,771 CAD
View
Price last confirmed 45 days ago
Retailer 9
-
$35,771 CAD
View
Price last confirmed 29 days ago
A
Retailer 10
-
$35,872 CAD
View
B+
Retailer 11
-
$36,728 CAD
View
Retailer 12
-
$37,147 CAD
View
Price last confirmed 44 days ago
B+
Retailer 13
-
$38,510 CAD
View
Retailer 14
-
$42,378 CAD
View
Price last confirmed 42 days ago
Most Expensive
B+
MOH London
43B34E3AB · Nov 1
$46,719 CAD
£26,340 GBP
View
14 more retailers have this diamond
Prices start from $26,336 CADSave up to $20,383 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
3.00ct Round
$26,336 CAD