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Marquise|Natural|IGI

3.01ct I SI1 Marquise Natural Diamond

VG • I/SI1 • IGI 835609263

Shape and cutting style on the report: Marquise brilliant

Certificate IGI 835609263

Diamond specifications and retailer prices

From €23,532 EUR
As of November 6, 2026
Save €13,141 EUR (36%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: €36,673 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 835609263. Listed at 15 retailers as of November 4, 2026, with prices from €23,532 to €36,673, a €13,141 spread on the same certified stone. MOH London lists it at €36,673. 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
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle39.1°
OriginNatural
Grading LabIGI
CertificateIGI 835609263
Dimensions14.47 × 7.63 × 4.69 mm
L/W Ratio1.90
Girdle conditionFaceted
Top View
14.47 mm7.63 mm3.01 ctI / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 835609263
Side View
Table 61.0%Crown 36°Girdle: MED-STKPavilion 39.1°Culet: NoneDepth 61.5%

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: €36,673 EUR|Low: €23,532 EUR|High: €47,405 EUR|Avg: €28,187 EUR|-0.8%
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 3€23,532 EUR
Retailer 6€23,662 EUR
Retailer 11€24,070 EUR
Retailer 15€24,526 EUR
Retailer 7€24,906 EUR
Retailer 12€25,271 EUR
Retailer 13€25,988 EUR
Retailer 2€26,014 EUR
Retailer 16€27,288 EUR
Retailer 14€28,154 EUR
Retailer 9€28,406 EUR
Retailer 4€28,922 EUR
Retailer 5€29,238 EUR
Retailer 10€30,311 EUR
MOH London€36,673 EUR
Retailer 8€41,766 EUR

23 data points across 16 retailers

15 retailers€23,532 EUR to €36,673 EUR

A
Cheapest Retailer
-
€23,532 EUR
A
Retailer 2
-
€23,662 EUR
View
A
Retailer 3
-
€24,070 EUR
View
B+
Retailer 4
-
€24,526 EUR
View
B+
Retailer 5
-
€24,906 EUR
View
Final sale: no returns
A
Retailer 6
-
€25,271 EUR
View
Retailer 7
-
€25,988 EUR
View
Price last confirmed 9 days ago
A
Retailer 8
-
€26,014 EUR
View
B+
Retailer 9
-
€27,288 EUR
View
B+
Retailer 10
-
€28,154 EUR
View
B+
Retailer 11
-
€28,406 EUR
View
B+
Retailer 12
-
€28,922 EUR
View
B+
Retailer 13
-
€29,238 EUR
View
B+
Retailer 14
-
€30,311 EUR
View
Most Expensive
B
MOH London
0748CBF09 · Nov 4
€36,673 EUR
£32,240 GBP
View
14 more retailers have this diamond
Prices start from €23,532 EURSave up to €13,141 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
€23,532 EUR