Marquise|Natural|IGI

3.01ct I SI2 Marquise Natural Diamond

VG • I/SI2 • IGI 831651981

Shape and cutting style on the report: Marquise brilliant

Certificate IGI 831651981

Diamond specifications and retailer prices

From €11,576 EUR
₹1,231,649 INR
As of November 1, 2026
Save €6,598 EUR (36%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: €18,173 EUR at MOH London · As of November 1, 2026
View at MOH London

About this 3.01ct natural marquise diamond

This 3.01ct natural marquise sits in the three to five carat band, graded I colour (near-colourless) and SI2 clarity (slightly-included), with a very-good cut grade and certified by IGI 831651981. Listed at 10 retailers as of November 1, 2026, with prices from €11,576 to €18,173, a €6,598 spread on the same certified stone. MOH London lists it at €18,173. 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
I
Color
SI2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle32.9°
Pavilion angle37.2°
OriginNatural
Grading LabIGI
CertificateIGI 831651981
Dimensions14.77 × 7.62 × 4.34 mm
L/W Ratio1.94
Girdle conditionFaceted
Culet sizeNone
Top View
14.77 mm7.62 mm3.01 ctI / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateIGI 831651981
Side View
Table 62.0%Crown 32.9°Girdle: THK-VTKPavilion 37.2°Culet: NoneDepth 57.0%

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 1
Current: €18,173 EUR|Low: €11,549 EUR|High: €20,342 EUR|Avg: €14,892 EUR|-10.7%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 2, 2026
Retailer 4€11,576 EUR
Retailer 9€11,925 EUR
Retailer 10€12,309 EUR
Retailer 7€13,701 EUR
Retailer 8€13,915 EUR
Retailer 2€14,311 EUR
Retailer 5€14,450 EUR
Retailer 3€14,658 EUR
Retailer 6€16,485 EUR
MOH London€18,173 EUR

39 data points across 10 retailers

10 retailers€11,576 EUR to €18,173 EUR

A
Cheapest Retailer
-
€11,576 EUR
₹1,231,649 INR
A
Retailer 2
-
€11,925 EUR
$13,323 USD
View
A
Retailer 3
-
€12,309 EUR
$13,752 USD
View
Final sale: no returns
A
Retailer 4
-
€13,701 EUR
$15,307 USD
View
B+
Retailer 5
-
€13,915 EUR
$15,546 USD
View
A
Retailer 6
-
€14,311 EUR
£12,590 GBP
View
A
Retailer 7
-
€14,450 EUR
$16,144 USD
View
A
Retailer 8
-
€14,658 EUR
View
B+
Retailer 9
-
€16,485 EUR
$18,417 USD
View
Most Expensive
B+
MOH London
07C7837AF · Nov 1
€18,173 EUR
£15,987 GBP
View
9 more retailers have this diamond
Prices start from €11,576 EURSave up to €6,598 EUR

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
€11,576 EUR