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Marquise|Natural|GIA

3.11ct F SI2 Marquise Natural Diamond

EX • F/SI2 • GIA 1539448235

Certificate GIA 1539448235

Diamond specifications and retailer prices

From $60,117 CAD
As of November 6, 2026
Save $43,638 CAD (42%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $103,755 CAD at MOH London · As of November 4, 2026
View at MOH London

About this 3.11ct natural marquise diamond

This 3.11ct natural marquise sits in the three to five carat band, graded F colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1539448235. Listed at 13 retailers as of November 4, 2026, with prices from $60,117 to $103,755, a $43,638 spread on the same certified stone. MOH London lists it at $103,755. 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
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1539448235
Dimensions15.19 × 7.53 × 4.68 mm
L/W Ratio2.02
Girdle conditionFaceted
Culet sizeNone
Top View
15.19 mm7.53 mm3.11 ctF / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1539448235
Side View
Table 58.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 62.1%

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 6
Current: $103,755 CAD|Low: $60,117 CAD|High: $105,286 CAD|Avg: $73,444 CAD|-0.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 5, 2026
Retailer 4$60,117 CAD
Retailer 12$60,367 CAD
Retailer 2$66,505 CAD
Retailer 11$66,612 CAD
Retailer 3$67,168 CAD
Retailer 5$69,388 CAD
Retailer 10$69,388 CAD
Retailer 9$72,164 CAD
Retailer 7$74,939 CAD
Retailer 8$80,488 CAD
Retailer 6$81,764 CAD
MOH London$103,755 CAD

33 data points across 12 retailers

13 retailers$60,117 CAD to $103,755 CAD

A
Cheapest Retailer
-
$60,117 CAD
B+
Retailer 2
-
$60,367 CAD
View
B+
Retailer 3
-
$66,505 CAD
View
Retailer 4
-
$66,612 CAD
View
Price last confirmed 8 days ago
B+
Retailer 5
-
$67,168 CAD
View
B+
Retailer 6
-
$69,388 CAD
View
B+
Retailer 7
-
$69,388 CAD
View
B+
Retailer 8
-
$71,247 CAD
View
B
Retailer 9
-
$72,164 CAD
View
B
Retailer 10
-
$74,939 CAD
View
B+
Retailer 11
-
$80,488 CAD
View
B+
Retailer 12
-
$81,764 CAD
View
Most Expensive
B
MOH London
A7C8E5072 · Nov 4
$103,755 CAD
£58,081 GBP
View
12 more retailers have this diamond
Prices start from $60,117 CADSave up to $43,638 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 Marquise
$60,117 CAD