CaratHunter
Plans
Marquise|Natural|GIA

3.01ct D SI1 Marquise Natural Diamond

EX • D/SI1 • GIA 6531797040

Certificate GIA 6531797040

Diamond specifications and retailer prices

From £39,849 GBP
As of November 4, 2026
Save £25,905 GBP (39%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: £65,754 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 D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6531797040. Listed at 11 retailers as of November 4, 2026, with prices from £39,849 to £65,754, a £25,905 spread on the same certified stone. MOH London lists it at £65,754. 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
D
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Pavilion angle40.3°
OriginNatural
Grading LabGIA
CertificateGIA 6531797040
Dimensions15.16 × 7.79 × 4.68 mm
L/W Ratio1.95
Top View
15.16 mm7.79 mm3.01 ctD / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6531797040
Side View
Table 61.0%CrownGirdle: MED-STKPavilion 40.3°Culet: NoneDepth 60.1%

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 4
Current: £65,754 GBP|Low: £36,226 GBP|High: £68,710 GBP|Avg: £46,741 GBP|-3.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 5, 2026
Retailer 7£39,849 GBP
Retailer 5£39,949 GBP
Retailer 11£40,549 GBP
Retailer 6£41,356 GBP
Retailer 2£42,587 GBP
Retailer 9£43,975 GBP
Retailer 10£44,802 GBP
Retailer 8£47,386 GBP
Retailer 3£49,971 GBP
Retailer 4£51,010 GBP
MOH London£65,754 GBP

38 data points across 11 retailers

11 retailers£39,849 GBP to £65,754 GBP

B+
Cheapest Retailer
-
£39,849 GBP
Final sale: no returns
B+
Retailer 2
-
£39,949 GBP
View
B+
Retailer 3
-
£40,549 GBP
View
B+
Retailer 4
-
£41,356 GBP
View
B+
Retailer 5
-
£42,587 GBP
View
B
Retailer 6
-
£43,975 GBP
View
B+
Retailer 7
-
£44,802 GBP
View
B+
Retailer 8
-
£47,386 GBP
View
B
Retailer 9
-
£49,971 GBP
View
B+
Retailer 10
-
£51,010 GBP
View
Most Expensive
B
MOH London
8F9443ABE · Nov 4
£65,754 GBP
View
10 more retailers have this diamond
Prices start from £39,849 GBPSave up to £25,905 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
£39,849 GBP