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Marquise|Natural|GIA

3.01ct E SI1 Marquise Natural Diamond

EX • E/SI1 • GIA 7543285032

Certificate GIA 7543285032

Diamond specifications and retailer prices

From $60,444 CAD
£34,071 GBP
As of October 29, 2026
Save $9,301 CAD (13%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: $69,744 CAD at Blue Nile · As of October 29, 2026
View at Blue Nile

About this 3.01ct natural marquise diamond

This 3.01ct natural marquise sits in the three to 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 7543285032. Listed at 2 retailers as of October 29, 2026, with prices from $60,444 to $69,744, a $9,301 spread on the same certified stone. Blue Nile lists it at $69,744. 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

3.01
Carat
E
Color
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle34.47°
Pavilion angle39.09°
OriginNatural
Grading LabGIA
CertificateGIA 7543285032
Dimensions14.08 × 7.70 × 4.64 mm
L/W Ratio1.83
Girdle conditionExtremely Thick
Key to symbols
Feather, Crystal, Pinpoint
Top View
14.08 mm7.70 mm3.01 ctE / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 7543285032
Side View
Table 64.0%Crown 34.47°Girdle: ThickPavilion 39.09°Culet: NoneDepth 60.2%

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: Oct 29
Current: $69,744 CAD|Low: $60,079 CAD|High: $108,194 CAD|Avg: $77,321 CAD
Blue Nile
Retailer 2
Retailer 3
Retailer 4
October 29, 2026
Retailer 2$60,444 CAD
Retailer 3$69,580 CAD
Blue Nile$69,744 CAD
Retailer 4$108,194 CAD

30 data points across 4 retailers

2 retailers$60,444 CAD to $69,744 CAD

A
Cheapest Retailer
-
$60,444 CAD
£34,071 GBP
Most Expensive
B+
Blue Nile
28117931 · Oct 29
$69,744 CAD
$49,928 USD
View
1 more retailer has this diamond
Prices start from $60,444 CADSave up to $9,301 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
3.01ct Marquise
$60,444 CAD