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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 $54,774 SGD
As of November 6, 2026
Save $39,760 SGD (42%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $94,534 SGD 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 $54,774 to $94,534, a $39,760 spread on the same certified stone. MOH London lists it at $94,534. 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
Colour
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
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: $94,534 SGD|Low: $54,774 SGD|High: $95,929 SGD|Avg: $66,917 SGD|-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$54,774 SGD
Retailer 12$55,002 SGD
Retailer 2$60,595 SGD
Retailer 11$60,693 SGD
Retailer 3$61,199 SGD
Retailer 5$63,221 SGD
Retailer 10$63,221 SGD
Retailer 9$65,751 SGD
Retailer 7$68,280 SGD
Retailer 8$73,336 SGD
Retailer 6$74,498 SGD
MOH London$94,534 SGD

33 data points across 12 retailers

13 retailers$54,774 SGD to $94,534 SGD

A
Cheapest Retailer
-
$54,774 SGD
B+
Retailer 2
-
$55,002 SGD
View
B+
Retailer 3
-
$60,595 SGD
View
Retailer 4
-
$60,693 SGD
View
Price last confirmed 9 days ago
B+
Retailer 5
-
$61,199 SGD
View
B+
Retailer 6
-
$63,221 SGD
View
B+
Retailer 7
-
$63,221 SGD
View
B+
Retailer 8
-
$64,916 SGD
View
B
Retailer 9
-
$65,751 SGD
View
B
Retailer 10
-
$68,280 SGD
View
B+
Retailer 11
-
$73,336 SGD
View
B+
Retailer 12
-
$74,498 SGD
View
Most Expensive
B
MOH London
A7C8E5072 · Nov 4
$94,534 SGD
£58,081 GBP
View
12 more retailers have this diamond
Prices start from $54,774 SGDSave up to $39,760 SGD

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
$54,774 SGD