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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 £31,833 GBP
As of November 5, 2026
Save £5,263 GBP (14%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: £37,096 GBP at Blue Nile · As of November 5, 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 November 5, 2026, with prices from £31,833 to £37,096, a £5,263 spread on the same certified stone. Blue Nile lists it at £37,096. 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
Colour
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
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Price History

Last verified: Nov 5
Current: £37,096 GBP|Low: £31,833 GBP|High: £57,547 GBP|Avg: £41,104 GBP
Blue Nile
Retailer 2
Retailer 3
Retailer 4
November 5, 2026
Retailer 2£31,833 GBP
Retailer 3£37,008 GBP
Blue Nile£37,096 GBP
Retailer 4£57,547 GBP

31 data points across 4 retailers

2 retailers£31,833 GBP to £37,096 GBP

A
Cheapest Retailer
-
£31,833 GBP
Most Expensive
B+
Blue Nile
28117931 · Nov 5
£37,096 GBP
$49,928 USD
View
1 more retailer has this diamond
Prices start from £31,833 GBPSave up to £5,263 GBP

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
£31,833 GBP