CaratHunter
Plans
Cushion|Natural|GIA

3.11ct F SI1 Cushion Natural Diamond

EX • F/SI1 • GIA 6545995049

Certificate GIA 6545995049

Diamond specifications and retailer prices

From $49,695 CAD
As of November 5, 2026
Save $32,237 CAD (39%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $81,932 CAD at MOH London · As of November 4, 2026
View at MOH London

About this 3.11ct natural cushion diamond

This 3.11ct natural cushion sits in the three to five carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6545995049. Listed at 10 retailers as of November 4, 2026, with prices from $49,695 to $81,932, a $32,237 spread on the same certified stone. MOH London lists it at $81,932. 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
F
Color
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6545995049
Dimensions9.22 × 7.40 × 5.12 mm
L/W Ratio1.25
Girdle conditionFaceted
Key to symbols
Crystal, Feather, Needle, Natural, Extra Facet
Top View
9.22 mm7.40 mm3.11 ctF / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6545995049
Side View
Table 67.0%CrownGirdle: MED-VTKPavilionCulet: NoneDepth 69.2%

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 5
Current: $81,932 CAD|Low: $49,695 CAD|High: $83,142 CAD|Avg: $59,103 CAD|-0.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 6, 2026
Retailer 6$49,695 CAD
Retailer 10$50,441 CAD
Retailer 2$51,445 CAD
Retailer 8$52,302 CAD
Retailer 4$53,008 CAD
Retailer 7$55,731 CAD
Retailer 5$61,304 CAD
Retailer 9$62,162 CAD
Retailer 3$62,183 CAD
MOH London$81,932 CAD

28 data points across 10 retailers

10 retailers$49,695 CAD to $81,932 CAD

A
Cheapest Retailer
-
$49,695 CAD
B+
Retailer 2
-
$50,441 CAD
View
B+
Retailer 3
-
$51,445 CAD
View
B+
Retailer 4
-
$52,302 CAD
View
B+
Retailer 5
-
$53,008 CAD
View
B+
Retailer 6
-
$55,731 CAD
View
B
Retailer 7
-
$61,304 CAD
View
B
Retailer 8
-
$62,162 CAD
View
B+
Retailer 9
-
$62,183 CAD
View
Most Expensive
B
MOH London
E6040FEFE · Nov 4
$81,932 CAD
£45,865 GBP
View
9 more retailers have this diamond
Prices start from $49,695 CADSave up to $32,237 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 Cushion
$49,695 CAD