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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 $62,202 AUD
As of November 6, 2026
Save $45,152 AUD (42%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $107,354 AUD 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 $62,202 to $107,354, a $45,152 spread on the same certified stone. MOH London lists it at $107,354. 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
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: $107,354 AUD|Low: $62,202 AUD|High: $108,939 AUD|Avg: $75,992 AUD|-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$62,202 AUD
Retailer 12$62,461 AUD
Retailer 2$68,813 AUD
Retailer 11$68,923 AUD
Retailer 3$69,498 AUD
Retailer 5$71,795 AUD
Retailer 10$71,795 AUD
Retailer 9$74,668 AUD
Retailer 7$77,539 AUD
Retailer 8$83,281 AUD
Retailer 6$84,601 AUD
MOH London$107,354 AUD

33 data points across 12 retailers

13 retailers$62,202 AUD to $107,354 AUD

A
Cheapest Retailer
-
$62,202 AUD
B+
Retailer 2
-
$62,461 AUD
View
B+
Retailer 3
-
$68,813 AUD
View
Retailer 4
-
$68,923 AUD
View
Price last confirmed 9 days ago
B+
Retailer 5
-
$69,498 AUD
View
B+
Retailer 6
-
$71,795 AUD
View
B+
Retailer 7
-
$71,795 AUD
View
B+
Retailer 8
-
$73,719 AUD
View
B
Retailer 9
-
$74,668 AUD
View
B
Retailer 10
-
$77,539 AUD
View
B+
Retailer 11
-
$83,281 AUD
View
B+
Retailer 12
-
$84,601 AUD
View
Most Expensive
B
MOH London
A7C8E5072 · Nov 4
$107,354 AUD
£58,081 GBP
View
12 more retailers have this diamond
Prices start from $62,202 AUDSave up to $45,152 AUD

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
$62,202 AUD