Marquise|Natural|IGI

3.01ct I SI1 Marquise Natural Diamond

VG • I/SI1 • IGI 727565980

Shape and cutting style on the report: Marquise brilliant

Certificate IGI 727565980

Diamond specifications and retailer prices

From €20,785 EUR
As of November 6, 2026
Save €16,263 EUR (44%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: €37,048 EUR at MOH London · As of November 4, 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 SI1 clarity (slightly-included), with a very-good cut grade and certified by IGI 727565980. Listed at 16 retailers as of November 4, 2026, with prices from €20,785 to €37,048, a €16,263 spread on the same certified stone. MOH London lists it at €37,048. 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
Colour
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle38.5°
Pavilion angle41.5°
OriginNatural
Grading LabIGI
CertificateIGI 727565980
Dimensions15.66 × 7.03 × 4.67 mm
L/W Ratio2.23
Girdle conditionFaceted
Culet sizePointed
Top View
15.66 mm7.03 mm3.01 ctI / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI 727565980
Side View
Table 59.0%Crown 38.5°Girdle: STK-THKPavilion 41.5°Culet: NoneDepth 66.4%

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 6
Current: €37,048 EUR|Low: €20,785 EUR|High: €39,881 EUR|Avg: €27,195 EUR|-7.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
November 6, 2026
Retailer 2€20,785 EUR
Retailer 12€22,880 EUR
Retailer 15€23,904 EUR
Retailer 11€24,317 EUR
Retailer 3€24,777 EUR
Retailer 8€25,160 EUR
Retailer 14€25,526 EUR
Retailer 7€26,255 EUR
Retailer 9€26,280 EUR
Retailer 4€27,568 EUR
Retailer 13€28,432 EUR
Retailer 16€28,443 EUR
Retailer 5€29,218 EUR
Retailer 6€29,537 EUR
Retailer 10€30,621 EUR
MOH London€37,048 EUR

27 data points across 16 retailers

16 retailers€20,785 EUR to €37,048 EUR

A
Cheapest Retailer
-
€20,785 EUR
B+
Retailer 2
-
€22,880 EUR
View
B+
Retailer 3
-
€23,904 EUR
View
B+
Retailer 4
-
€24,317 EUR
View
Retailer 5
-
€24,777 EUR
View
Price last confirmed 17 days ago
B+
Retailer 6
-
€25,160 EUR
View
Final sale: no returns
B+
Retailer 7
-
€25,526 EUR
View
Retailer 8
-
€26,255 EUR
View
Price last confirmed 22 days ago
B+
Retailer 9
-
€26,280 EUR
View
Retailer 10
-
€27,568 EUR
View
Price last confirmed 16 days ago
B+
Retailer 11
-
€28,432 EUR
View
Retailer 12
-
€28,443 EUR
View
Price last confirmed 16 days ago
B+
Retailer 13
-
€29,218 EUR
View
Retailer 14
-
€29,537 EUR
View
Price last confirmed 17 days ago
B+
Retailer 15
-
€30,621 EUR
View
Most Expensive
B
MOH London
0830EDD76 · Nov 4
€37,048 EUR
£32,570 GBP
View
15 more retailers have this diamond
Prices start from €20,785 EURSave up to €16,263 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
€20,785 EUR