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Marquise|Natural|GIA

3.01ct G SI1 Marquise Natural Diamond

EX • G/SI1 • GIA 5232751257

Certificate GIA 5232751257

Diamond specifications and retailer prices

From £32,092 GBP
As of November 1, 2026
Save £26,073 GBP (45%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: £58,165 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 G colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 5232751257. Listed at 16 retailers as of November 1, 2026, with prices from £32,092 to £58,165, a £26,073 spread on the same certified stone. MOH London lists it at £58,165. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

3.01
Carat
G
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
Pavilion angle37.4°
OriginNatural
Grading LabGIA
CertificateGIA 5232751257
Dimensions14.38 × 7.59 × 4.58 mm
L/W Ratio1.89
Top View
14.38 mm7.59 mm3.01 ctG / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 5232751257
Side View
Table 61.0%CrownGirdle: THK-VTKPavilion 37.4°Culet: NoneDepth 60.3%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: £58,165 GBP|Low: £32,092 GBP|High: £59,024 GBP|Avg: £40,909 GBP|-1.2%
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
November 6, 2026
Retailer 9£32,092 GBP
Retailer 11£33,345 GBP
Retailer 12£37,007 GBP
Retailer 8£37,288 GBP
Retailer 13£37,344 GBP
Retailer 4£38,899 GBP
Retailer 10£38,899 GBP
Retailer 5£40,455 GBP
Retailer 3£42,011 GBP
Retailer 2£42,439 GBP
Retailer 7£45,054 GBP
Retailer 6£48,076 GBP
MOH London£58,165 GBP

36 data points across 13 retailers

16 retailers£32,092 GBP to £58,165 GBP

B+
Cheapest Retailer
-
£32,092 GBP
B+
Retailer 2
-
£33,345 GBP
View
B+
Retailer 3
-
£33,843 GBP
View
B+
Retailer 4
-
£36,171 GBP
View
B
Retailer 5
-
£37,007 GBP
View
B+
Retailer 6
-
£37,288 GBP
View
Retailer 7
-
£37,344 GBP
View
Price last confirmed 8 days ago
B
Retailer 8
-
£37,654 GBP
View
B
Retailer 9
-
£38,899 GBP
View
B
Retailer 10
-
£38,899 GBP
View
B
Retailer 11
-
£40,455 GBP
View
B
Retailer 12
-
£42,011 GBP
View
B+
Retailer 13
-
£42,439 GBP
View
B
Retailer 14
-
£45,054 GBP
View
B
Retailer 15
-
£48,076 GBP
View
Most Expensive
B
MOH London
3A7F5EED9 · Nov 4
£58,165 GBP
View
15 more retailers have this diamond
Prices start from £32,092 GBPSave up to £26,073 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.

B+
3.01ct Marquise
£32,092 GBP