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Marquise|Natural|GIA

5.01ct E SI1 Marquise Natural Diamond

EX • E/SI1 • GIA 5221009698

Certificate GIA 5221009698

Diamond specifications and retailer prices

From $212,203 CAD
$151,910 USD
As of October 30, 2026
Save $163,836 CAD (44%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $376,039 CAD at MOH London · As of October 29, 2026
View at MOH London

About this 5.01ct natural marquise diamond

This 5.01ct natural marquise sits in the over five carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 5221009698. Listed at 4 retailers as of October 29, 2026, with prices from $212,203 to $376,039, a $163,836 spread on the same certified stone. MOH London lists it at $376,039. 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

5.01
Carat
E
Color
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 5221009698
Dimensions17.75 × 9.01 × 5.50 mm
L/W Ratio1.97
Culet sizeNone
Top View
17.75 mm9.01 mm5.01 ctE / SI1
OriginNatural
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 5221009698
Side View
Table 62.0%CrownGirdle: THN-EXTPavilionCulet: NoneDepth 61.0%

Caratlytics Score

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

Price History

Last verified: Oct 30
Current: $376,039 CAD|Low: $212,203 CAD|High: $392,723 CAD|Avg: $275,915 CAD|-4.2%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
October 31, 2026
Retailer 3$212,203 CAD
Retailer 4$231,399 CAD
Retailer 5$260,825 CAD
Retailer 2$290,594 CAD
MOH London$376,039 CAD

20 data points across 5 retailers

4 retailers$212,203 CAD to $376,039 CAD

B+
Cheapest Retailer
-
$212,203 CAD
$151,910 USD
Retailer 2
-
$231,399 CAD
A$254,849 AUD
View
Price last confirmed 27 days ago
B
Retailer 3
-
$290,594 CAD
€198,122 EUR
View
Most Expensive
B
MOH London
DAA14FDC3 · Oct 29
$376,039 CAD
£211,965 GBP
View
3 more retailers have this diamond
Prices start from $212,203 CADSave up to $163,836 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+
5.01ct Marquise
$212,203 CAD