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Marquise|Natural|GIA

3.50ct F SI2 Marquise Natural Diamond

ID • F/SI2 • GIA 1513723575

Certificate GIA 1513723575

Diamond specifications and retailer prices

From €51,103 EUR
$57,318 USD
As of November 2, 2026
Save €33,774 EUR (40%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: €84,878 EUR at MOH London · As of November 2, 2026
View at MOH London

About this 3.5ct natural marquise diamond

This 3.5ct 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 1513723575. Listed at 6 retailers as of November 2, 2026, with prices from €51,103 to €84,878, a €33,774 spread on the same certified stone. MOH London lists it at €84,878. 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

3.50
Carat
F
Color
SI2
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1513723575
Dimensions16.42 × 8.02 × 4.57 mm
L/W Ratio2.05
Girdle conditionFaceted
Culet sizeNone
Cert comments
Additional twinning wisps, clouds, pinpoints and surface graining are not shown.
Top View
16.42 mm8.02 mm3.50 ctF / SI2
OriginNatural
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 1513723575
Side View
Table 63.0%CrownGirdle: THN-THKPavilionCulet: NoneDepth 57.0%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2
Current: €84,878 EUR|Low: €51,103 EUR|High: €85,900 EUR|Avg: €63,587 EUR|-0.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 3, 2026
Retailer 6€51,103 EUR
Retailer 2€54,830 EUR
Retailer 5€56,612 EUR
Retailer 7€64,026 EUR
Retailer 4€65,922 EUR
Retailer 3€66,839 EUR
MOH London€84,878 EUR

41 data points across 7 retailers

6 retailers€51,103 EUR to €84,878 EUR

B+
Cheapest Retailer
-
€51,103 EUR
$57,318 USD
B+
Retailer 2
-
€54,830 EUR
£48,423 GBP
View
B+
Retailer 3
-
€56,612 EUR
$63,496 USD
View
B
Retailer 4
-
€65,922 EUR
View
B
Retailer 5
-
€66,839 EUR
£59,029 GBP
View
Most Expensive
B
MOH London
6754631DB · Nov 2
€84,878 EUR
£74,960 GBP
View
5 more retailers have this diamond
Prices start from €51,103 EURSave up to €33,774 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.

B+
3.50ct Marquise
€51,103 EUR