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Marquise|Natural|IGI

3.01ct E SI2 Marquise Natural Diamond

VG • E/SI2 • IGI 792677640

Shape and cutting style on the report: Marquise brilliant

Certificate IGI 792677640

Diamond specifications and retailer prices

From £16,968 GBP
$22,735 USD
As of October 28, 2026
Save £7,558 GBP (31%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: £24,526 GBP at The Diamond Guys · As of October 31, 2026
View at The Diamond Guys

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 SI2 clarity (slightly-included), with a very-good cut grade and certified by IGI 792677640. Listed at 7 retailers as of October 28, 2026, with prices from £16,968 to £24,526, a £7,558 spread on the same certified stone. The Diamond Guys lists it at £24,526. 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

3.01
Carat
E
Colour
SI2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.8°
Pavilion angle40.2°
OriginNatural
Grading LabIGI
CertificateIGI 792677640
Dimensions14.14 × 7.47 × 4.80 mm
L/W Ratio1.89
Girdle conditionFaceted
Culet sizePointed
Top View
14.14 mm7.47 mm3.01 ctE / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 792677640
Side View
Table 58.0%Crown 39.8°Girdle: STK-THKPavilion 40.2°Culet: NoneDepth 64.3%

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 28
Current: £20,139 GBP|Low: £16,968 GBP|High: £26,349 GBP|Avg: £21,333 GBP|-14.5%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
The Diamond Guys
October 31, 2026
Retailer 3£16,968 GBP
Retailer 4£17,776 GBP
Retailer 2£17,988 GBP
Retailer 1£20,139 GBP
Retailer 6£20,246 GBP
Retailer 5£21,722 GBP
The Diamond Guys£24,526 GBP
Retailer 7£26,349 GBP

27 data points across 8 retailers

7 retailers£16,968 GBP to £24,526 GBP

A
Cheapest Retailer
-
£16,968 GBP
$22,735 USD
A
Retailer 2
-
£17,776 GBP
SGD 32,186 SGD
View
A
Retailer 3
-
£17,988 GBP
$24,102 USD
View
A
Retailer 4
-
£20,139 GBP
€25,699 EUR
View
A
Retailer 5
-
£20,246 GBP
$27,127 USD
View
Retailer 6
-
£21,722 GBP
$29,104 USD
View
Price last confirmed 8 days ago
Most Expensive
B+
The Diamond Guys
1955283138 · Oct 31
£24,526 GBP
$32,862 USD
View
6 more retailers have this diamond
Prices start from £16,968 GBPSave up to £7,558 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
£16,968 GBP