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Marquise|Natural|IGI

3.01ct H SI1 Marquise Natural Diamond

VG • H/SI1 • IGI 774672911

Shape and cutting style on the report: Marquise brilliant

Certificate IGI 774672911

Diamond specifications and retailer prices

From £19,612 GBP
As of November 1, 2026
Save £11,589 GBP (37%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: £31,200 GBP at MOH London · As of November 2, 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 H colour (near-colourless) and SI1 clarity (slightly-included), with a very-good cut grade and certified by IGI 774672911. Listed at 15 retailers as of November 1, 2026, with prices from £19,612 to £31,200, a £11,589 spread on the same certified stone. MOH London lists it at £31,200. 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
H
Colour
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceFaint
Crown angle40.8°
Pavilion angle39.6°
OriginNatural
Grading LabIGI
CertificateIGI 774672911
Dimensions14.54 × 7.39 × 4.66 mm
L/W Ratio1.97
Girdle conditionFaceted
Top View
14.54 mm7.39 mm3.01 ctH / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateIGI 774672911
Side View
Table 60.0%Crown 40.8°Girdle: MED-THKPavilion 39.6°Culet: NoneDepth 63.1%

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: £31,200 GBP|Low: £19,612 GBP|High: £31,379 GBP|Avg: £23,140 GBP|-0.6%
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 5£19,612 GBP
Retailer 11£19,851 GBP
Retailer 6£19,901 GBP
Retailer 14£20,229 GBP
Retailer 13£20,542 GBP
Retailer 3£21,438 GBP
Retailer 7£21,531 GBP
Retailer 2£22,222 GBP
Retailer 4£23,154 GBP
Retailer 15£23,222 GBP
Retailer 9£23,854 GBP
Retailer 12£24,115 GBP
Retailer 16£24,139 GBP
Retailer 10£25,000 GBP
Retailer 8£27,672 GBP
MOH London£31,200 GBP

7 data points across 16 retailers

15 retailers£19,612 GBP to £31,200 GBP

A
Cheapest Retailer
-
£19,612 GBP
A
Retailer 2
-
£19,851 GBP
View
A
Retailer 3
-
£19,901 GBP
View
A
Retailer 4
-
£20,229 GBP
View
A
Retailer 5
-
£20,542 GBP
View
Final sale: no returns
B+
Retailer 6
-
£21,438 GBP
View
B+
Retailer 7
-
£21,531 GBP
View
B+
Retailer 8
-
£22,222 GBP
View
B+
Retailer 9
-
£23,154 GBP
View
B+
Retailer 10
-
£23,222 GBP
View
B+
Retailer 11
-
£23,854 GBP
View
B+
Retailer 12
-
£24,115 GBP
View
B+
Retailer 13
-
£24,139 GBP
View
B+
Retailer 14
-
£25,000 GBP
View
Most Expensive
B
MOH London
AA15FA999 · Nov 2
£31,200 GBP
View
14 more retailers have this diamond
Prices start from £19,612 GBPSave up to £11,589 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
£19,612 GBP