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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 €38,280 EUR
As of November 6, 2026
Save €27,787 EUR (42%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: €66,066 EUR 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 €38,280 to €66,066, a €27,787 spread on the same certified stone. MOH London lists it at €66,066. 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: €66,066 EUR|Low: €38,280 EUR|High: €67,041 EUR|Avg: €46,766 EUR|-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€38,280 EUR
Retailer 12€38,439 EUR
Retailer 2€42,348 EUR
Retailer 11€42,416 EUR
Retailer 3€42,770 EUR
Retailer 5€44,183 EUR
Retailer 10€44,183 EUR
Retailer 9€45,951 EUR
Retailer 7€47,718 EUR
Retailer 8€51,251 EUR
Retailer 6€52,064 EUR
MOH London€66,066 EUR

33 data points across 12 retailers

13 retailers€38,280 EUR to €66,066 EUR

A
Cheapest Retailer
-
€38,280 EUR
B+
Retailer 2
-
€38,439 EUR
View
B+
Retailer 3
-
€42,348 EUR
View
Retailer 4
-
€42,416 EUR
View
Price last confirmed 9 days ago
B+
Retailer 5
-
€42,770 EUR
View
B+
Retailer 6
-
€44,183 EUR
View
B+
Retailer 7
-
€44,183 EUR
View
B+
Retailer 8
-
€45,367 EUR
View
B
Retailer 9
-
€45,951 EUR
View
B
Retailer 10
-
€47,718 EUR
View
B+
Retailer 11
-
€51,251 EUR
View
B+
Retailer 12
-
€52,064 EUR
View
Most Expensive
B
MOH London
A7C8E5072 · Nov 4
€66,066 EUR
£58,081 GBP
View
12 more retailers have this diamond
Prices start from €38,280 EURSave up to €27,787 EUR

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
€38,280 EUR