CaratHunter
Plans
Marquise|Natural|IGI

3.01ct G SI2 Marquise Natural Diamond

VG • G/SI2 • IGI 792678169

Shape and cutting style on the report: Marquise brilliant

Certificate IGI 792678169

Diamond specifications and retailer prices

From £12,123 GBP
As of November 5, 2026
Save £8,214 GBP (40%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: £20,337 GBP at The Diamond Guys · As of November 6, 2026
View at The Diamond Guys

About this 3.01ct natural marquise diamond

This 3.01ct natural marquise sits in the three to five carat band, graded G colour (near-colourless) and SI2 clarity (slightly-included), with a very-good cut grade and certified by IGI 792678169. Listed at 8 retailers as of November 5, 2026, with prices from £12,123 to £20,337, a £8,214 spread on the same certified stone. The Diamond Guys lists it at £20,337. 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
G
Colour
SI2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle38°
Pavilion angle37.6°
OriginNatural
Grading LabIGI
CertificateIGI 792678169
Dimensions14.26 × 7.54 × 4.52 mm
L/W Ratio1.89
Girdle conditionFaceted
Top View
14.26 mm7.54 mm3.01 ctG / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateIGI 792678169
Side View
Table 58.0%Crown 38°Girdle: MED-STKPavilion 37.6°Culet: NoneDepth 59.9%

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 5
Current: £15,458 GBP|Low: £12,056 GBP|High: £22,096 GBP|Avg: £16,940 GBP|-21.7%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
The Diamond Guys
November 6, 2026
Retailer 2£12,123 GBP
Retailer 3£13,015 GBP
Retailer 4£13,269 GBP
Retailer 7£14,110 GBP
Retailer 1£15,458 GBP
Retailer 6£15,589 GBP
Retailer 5£16,824 GBP
The Diamond Guys£20,337 GBP
Retailer 8£22,096 GBP

35 data points across 9 retailers

8 retailers£12,123 GBP to £20,337 GBP

A
Cheapest Retailer
-
£12,123 GBP
A
Retailer 2
-
£13,015 GBP
View
A
Retailer 3
-
£13,269 GBP
View
A
Retailer 4
-
£14,110 GBP
View
A
Retailer 5
-
£15,458 GBP
View
A
Retailer 6
-
£15,589 GBP
View
A
Retailer 7
-
£16,824 GBP
View
Most Expensive
B+
The Diamond Guys
1963437590 · Nov 6
£20,337 GBP
$27,221 USD
View
7 more retailers have this diamond
Prices start from £12,123 GBPSave up to £8,214 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
£12,123 GBP