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Marquise|Natural|IGI

3.01ct I VS1 Marquise Natural Diamond

VG • I/VS1 • IGI 790643243

Shape and cutting style on the report: Marquise brilliant

Certificate IGI 790643243

Diamond specifications and retailer prices

From £18,138 GBP
As of November 6, 2026
Save £14,860 GBP (45%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: £32,998 GBP 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 VS1 clarity (very-slightly-included), with a very-good cut grade and certified by IGI 790643243. Listed at 20 retailers as of November 4, 2026, with prices from £18,138 to £32,998, a £14,860 spread on the same certified stone. MOH London lists it at £32,998. 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
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.1°
Pavilion angle39.3°
OriginNatural
Grading LabIGI
CertificateIGI 790643243
Dimensions14.27 × 7.53 × 4.73 mm
L/W Ratio1.90
Girdle conditionFaceted
Culet sizePointed
Top View
14.27 mm7.53 mm3.01 ctI / VS1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 790643243
Side View
Table 62.0%Crown 36.1°Girdle: STK-THKPavilion 39.3°Culet: NoneDepth 62.8%

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: £32,998 GBP|Low: £18,138 GBP|High: £33,486 GBP|Avg: £23,582 GBP|-1.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 6, 2026
Retailer 2£18,138 GBP
Retailer 3£21,291 GBP
Retailer 12£21,435 GBP
Retailer 4£21,508 GBP
Retailer 8£21,665 GBP
Retailer 10£22,723 GBP
Retailer 5£22,739 GBP
Retailer 9£23,844 GBP
Retailer 11£24,555 GBP
Retailer 6£24,706 GBP
Retailer 7£27,274 GBP
MOH London£32,998 GBP

26 data points across 12 retailers

20 retailers£18,138 GBP to £32,998 GBP

A
Cheapest Retailer
-
£18,138 GBP
A
Retailer 2
-
£21,076 GBP
View
A
Retailer 3
-
£21,291 GBP
View
A
Retailer 4
-
£21,435 GBP
View
Final sale: no returns
A
Retailer 5
-
£21,508 GBP
View
A
Retailer 6
-
£21,665 GBP
View
A
Retailer 7
-
£22,068 GBP
View
B+
Retailer 8
-
£22,723 GBP
View
A
Retailer 9
-
£22,739 GBP
View
B+
Retailer 10
-
£22,953 GBP
View
Retailer 11
-
£23,385 GBP
View
Price last confirmed 8 days ago
A
Retailer 12
-
£23,844 GBP
View
B+
Retailer 13
-
£24,549 GBP
View
B+
Retailer 14
-
£24,555 GBP
View
A
Retailer 15
-
£24,706 GBP
View
B+
Retailer 16
-
£25,334 GBP
View
B+
Retailer 17
-
£26,028 GBP
View
B+
Retailer 18
-
£26,308 GBP
View
B+
Retailer 19
-
£27,274 GBP
View
Most Expensive
B+
MOH London
D2DB85F25 · Nov 4
£32,998 GBP
View
19 more retailers have this diamond
Prices start from £18,138 GBPSave up to £14,860 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
£18,138 GBP