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Marquise|Natural|GIA

0.40ct E SI2 Marquise Natural Diamond

VG • E/SI2 • GIA 2557721312

Certificate GIA 2557721312

Diamond specifications and retailer prices

From $559 CAD
As of November 6, 2026
Save $1,196 CAD (68%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $1,754 CAD at MOH London · As of November 4, 2026
View at MOH London

About this 0.4ct natural marquise diamond

This 0.4ct natural marquise sits in the sub-half-carat band, graded E 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 2557721312. Listed at 13 retailers as of November 4, 2026, with prices from $559 to $1,754, a $1,196 spread on the same certified stone. MOH London lists it at $1,754. 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

0.40
Carat
E
Color
SI2
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2557721312
Dimensions7.32 × 3.83 × 2.40 mm
L/W Ratio1.91
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Crystal, Cavity, Feather
Top View
7.32 mm3.83 mm0.40 ctE / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2557721312
Side View
Table 64.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 62.7%

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: $1,754 CAD|Low: $559 CAD|High: $1,777 CAD|Avg: $992 CAD|-0.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 6, 2026
Retailer 2$559 CAD
Retailer 3$804 CAD
Retailer 7$818 CAD
Retailer 8$848 CAD
Retailer 6$898 CAD
Retailer 4$944 CAD
Retailer 5$1,042 CAD
MOH London$1,754 CAD

45 data points across 8 retailers

13 retailers$559 CAD to $1,754 CAD

A
Cheapest Retailer
-
$559 CAD
B+
Retailer 2
-
$661 CAD
View
Retailer 3
-
$761 CAD
View
Price last confirmed 17 days ago
B+
Retailer 4
-
$804 CAD
View
Retailer 5
-
$818 CAD
View
Price last confirmed 21 days ago
Retailer 6
-
$818 CAD
View
Price last confirmed 20 days ago
Retailer 7
-
$877 CAD
View
Price last confirmed 18 days ago
B
Retailer 8
-
$898 CAD
View
B
Retailer 9
-
$944 CAD
View
B
Retailer 10
-
$944 CAD
View
B
Retailer 11
-
$1,042 CAD
View
Most Expensive
B
MOH London
7CDD872DE · Nov 4
$1,754 CAD
£989 GBP
View
11 more retailers have this diamond
Prices start from $559 CADSave up to $1,196 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.

A
0.40ct Marquise
$559 CAD