CaratHunter
Plans
Marquise|Natural|GIA

0.31ct F SI2 Marquise Natural Diamond

VG • F/SI2 • GIA 6541073603

Certificate GIA 6541073603

Diamond specifications and retailer prices

From $701 CAD
£395 GBP
As of November 2, 2026
Save $541 CAD (44%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $1,242 CAD 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 $701 to $1,242, a $541 spread on the same certified stone. MOH London lists it at $1,242. 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

How it works →
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 2
Current: $1,242 CAD|Low: $385 CAD|High: $1,256 CAD|Avg: $768 CAD|-0.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 2, 2026
Retailer 5$386 CAD
Retailer 7$552 CAD
Retailer 2$701 CAD
Retailer 4$737 CAD
Retailer 6$755 CAD
Retailer 3$980 CAD
MOH London$1,242 CAD

41 data points across 7 retailers

8 retailers$701 CAD to $1,242 CAD

Retailer 1
-
$386 CAD
₹26,326 INR
Price last confirmed 10 days ago
Retailer 2
-
$429 CAD
$307 USD
View
Price last confirmed 10 days ago
Retailer 3
-
$552 CAD
$395 USD
View
Price last confirmed 15 days ago
B
Retailer 4
-
$701 CAD
£395 GBP
View
B
Retailer 5
-
$737 CAD
£415 GBP
View
B
Retailer 6
-
$755 CAD
$540 USD
View
B
Retailer 7
-
$980 CAD
€668 EUR
View
Most Expensive
B
MOH London
0ABF8B8C8 · Nov 2
$1,242 CAD
£700 GBP
View
7 more retailers have this diamond
Prices start from $701 CADSave up to $541 CAD

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
$701 CAD