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Marquise|Natural|GIA

0.30ct E SI2 Marquise Natural Diamond

GD • E/SI2 • GIA 2557098441

Certificate GIA 2557098441

Diamond specifications and retailer prices

From $275 CAD
As of November 6, 2026
Save $642 CAD (70%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $917 CAD at MOH London · As of November 4, 2026
View at MOH London

About this 0.3ct natural marquise diamond

This 0.3ct natural marquise sits in the sub-half-carat band, graded E colour (colourless) and SI2 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 2557098441. Listed at 13 retailers as of November 4, 2026, with prices from $275 to $917, a $642 spread on the same certified stone. MOH London lists it at $917. 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

0.30
Carat
E
Color
SI2
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishVery Good
SymmetryGood
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2557098441
Dimensions6.86 × 3.51 × 1.91 mm
L/W Ratio1.95
Girdle conditionFaceted
Culet sizeVery Small
Key to symbols
Crystal, Feather
Top View
6.86 mm3.51 mm0.30 ctE / SI2
OriginNatural
CutGood
PolishVery Good
SymmetryGood
FluorescenceNone
CertificateGIA 2557098441
Side View
Table 64.0%CrownGirdle: MED-ETKPavilionCulet: Very SmallDepth 54.4%

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: $917 CAD|Low: $275 CAD|High: $1,799 CAD|Avg: $602 CAD|-0.6%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 6, 2026
Retailer 2$275 CAD
Retailer 10$397 CAD
Retailer 3$427 CAD
Retailer 8$443 CAD
Retailer 9$443 CAD
Retailer 6$500 CAD
Retailer 11$535 CAD
Retailer 4$543 CAD
Retailer 13$578 CAD
Retailer 5$609 CAD
Retailer 7$756 CAD
MOH London$917 CAD
Retailer 12$1,799 CAD

43 data points across 13 retailers

13 retailers$275 CAD to $917 CAD

A
Cheapest Retailer
-
$275 CAD
B+
Retailer 2
-
$397 CAD
View
Retailer 3
-
$427 CAD
View
Price last confirmed 8 days ago
B+
Retailer 4
-
$443 CAD
View
B+
Retailer 5
-
$443 CAD
View
B+
Retailer 6
-
$500 CAD
View
B+
Retailer 7
-
$535 CAD
View
B+
Retailer 8
-
$543 CAD
View
B
Retailer 9
-
$578 CAD
View
B
Retailer 10
-
$609 CAD
View
B
Retailer 11
-
$756 CAD
View
Most Expensive
C
MOH London
8C47FCA46 · Nov 4
$917 CAD
£517 GBP
View
11 more retailers have this diamond
Prices start from $275 CADSave up to $642 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
0.30ct Marquise
$275 CAD