CaratHunter
Plans
Round|Natural|IGI

3.11ct K SI2 Round Natural Diamond

EX • K/SI2 • IGI 654416739

Shape and cutting style on the report: Round brilliant

Certificate IGI 654416739

Diamond specifications and retailer prices

From $14,097 CAD
As of November 4, 2026
Save $7,343 CAD (34%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $21,440 CAD at MOH London · As of November 4, 2026
View at MOH London

About this 3.11ct natural round diamond

This 3.11ct natural round sits in the three to five carat band, graded K colour (faint-tinted) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by IGI 654416739. Listed at 6 retailers as of November 4, 2026, with prices from $14,097 to $21,440, a $7,343 spread on the same certified stone. MOH London lists it at $21,440. 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

3.11
Carat
K
Color
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.6°
Pavilion angle40.9°
OriginNatural
Grading LabIGI
CertificateIGI 654416739
Dimensions9.40 × 9.47 × 5.71 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
IDEAL CUT ROUND BRILLIANT
Top View
9.40 mm9.47 mm3.11 ctK / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 654416739
Side View
Table 59.0%Crown 33.6°Girdle: MED-STKPavilion 40.9°Culet: NoneDepth 60.6%

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: $21,440 CAD|Low: $11,097 CAD|High: $21,756 CAD|Avg: $15,570 CAD|+7.9%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 5, 2026
Retailer 9$11,097 CAD
Retailer 7$14,047 CAD
Retailer 3$14,097 CAD
Retailer 4$14,152 CAD
Retailer 5$15,217 CAD
Retailer 8$16,659 CAD
Retailer 2$17,209 CAD
Retailer 6$17,558 CAD
MOH London$21,440 CAD

20 data points across 9 retailers

6 retailers$14,097 CAD to $21,440 CAD

A
Cheapest Retailer
-
$14,097 CAD
A
Retailer 2
-
$14,152 CAD
View
Retailer 3
-
$15,217 CAD
View
Price last confirmed 45 days ago
A
Retailer 4
-
$17,209 CAD
View
Retailer 5
-
$17,558 CAD
View
Price last confirmed 45 days ago
Most Expensive
A
MOH London
E3BA64A67 · Nov 4
$21,440 CAD
£12,088 GBP
View
5 more retailers have this diamond
Prices start from $14,097 CADSave up to $7,343 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
3.11ct Round
$14,097 CAD