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Marquise|Natural|GIA

0.31ct F SI2 Marquise Natural Diamond

VG • F/SI2 • GIA 6541073603

Certificate GIA 6541073603

Diamond specifications and retailer prices

From €447 EUR
£395 GBP
As of November 3, 2026
Save €345 EUR (44%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: €793 EUR at MOH London · As of November 2, 2026
View at MOH London

About this 0.31ct natural marquise diamond

This 0.31ct natural marquise sits in the sub-half-carat band, graded F colour (colourless) and SI2 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 6541073603. Listed at 8 retailers as of November 2, 2026, with prices from €447 to €793, a €345 spread on the same certified stone. MOH London lists it at €793. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

0.31
Carat
F
Color
SI2
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6541073603
Dimensions7.21 × 3.50 × 2.23 mm
L/W Ratio2.06
Top View
7.21 mm3.50 mm0.31 ctF / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6541073603
Side View
Table 60.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 63.7%

Caratlytics Score

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B
Good
Decent quality, room for better deals
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 3
Current: €793 EUR|Low: €246 EUR|High: €802 EUR|Avg: €490 EUR|-0.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 3, 2026
Retailer 5€246 EUR
Retailer 7€352 EUR
Retailer 2€447 EUR
Retailer 4€470 EUR
Retailer 6€481 EUR
Retailer 3€625 EUR
MOH London€793 EUR

42 data points across 7 retailers

8 retailers€447 EUR to €793 EUR

Retailer 1
-
€246 EUR
₹26,326 INR
Price last confirmed 11 days ago
Retailer 2
-
€274 EUR
$307 USD
View
Price last confirmed 10 days ago
Retailer 3
-
€352 EUR
$395 USD
View
Price last confirmed 16 days ago
B
Retailer 4
-
€447 EUR
£395 GBP
View
B
Retailer 5
-
€470 EUR
£415 GBP
View
B
Retailer 6
-
€481 EUR
$540 USD
View
B
Retailer 7
-
€625 EUR
View
Most Expensive
B
MOH London
0ABF8B8C8 · Nov 2
€793 EUR
£700 GBP
View
7 more retailers have this diamond
Prices start from €447 EURSave up to €345 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
0.31ct Marquise
€447 EUR