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Cushion|Natural|GIA

3.01ct F SI1 Cushion Natural Diamond

EX • F/SI1 • GIA 1246034383

Certificate GIA 1246034383

Diamond specifications and retailer prices

From £26,383 GBP
As of November 4, 2026
Save £18,753 GBP (42%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: £45,137 GBP at MOH London · As of November 4, 2026
View at MOH London

About this 3.01ct natural cushion diamond

This 3.01ct natural cushion sits in the three to five carat band, graded F 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 1246034383. Listed at 17 retailers as of November 4, 2026, with prices from £26,383 to £45,137, a £18,753 spread on the same certified stone. MOH London lists it at £45,137. 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
F
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1246034383
Dimensions9.03 × 7.23 × 5.11 mm
L/W Ratio1.25
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Crystal, Cloud, Needle
Top View
9.03 mm7.23 mm3.01 ctF / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1246034383
Side View
Table 60.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 70.6%

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 4
Current: £45,137 GBP|Low: £26,383 GBP|High: £45,742 GBP|Avg: £31,043 GBP|+2.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
November 6, 2026
Retailer 17£26,383 GBP
Retailer 5£26,521 GBP
Retailer 4£26,563 GBP
Retailer 10£26,980 GBP
Retailer 3£27,148 GBP
Retailer 8£27,369 GBP
Retailer 11£28,064 GBP
Retailer 15£28,110 GBP
Retailer 14£28,916 GBP
Retailer 2£29,142 GBP
Retailer 9£30,762 GBP
Retailer 6£30,989 GBP
Retailer 7£32,231 GBP
Retailer 16£33,444 GBP
Retailer 12£33,924 GBP
Retailer 13£37,307 GBP
MOH London£45,137 GBP

33 data points across 17 retailers

17 retailers£26,383 GBP to £45,137 GBP

B+
Cheapest Retailer
-
£26,383 GBP
B+
Retailer 2
-
£26,521 GBP
View
B+
Retailer 3
-
£26,563 GBP
View
Final sale: no returns
A
Retailer 4
-
£26,980 GBP
View
B+
Retailer 5
-
£27,148 GBP
View
Retailer 6
-
£27,369 GBP
View
Price last confirmed 34 days ago
B+
Retailer 7
-
£27,557 GBP
View
B+
Retailer 8
-
£28,064 GBP
View
B+
Retailer 9
-
£28,110 GBP
View
B+
Retailer 10
-
£28,916 GBP
View
B+
Retailer 11
-
£29,142 GBP
View
B+
Retailer 12
-
£30,989 GBP
View
Retailer 13
-
£32,231 GBP
View
Price last confirmed 24 days ago
B
Retailer 14
-
£33,444 GBP
View
B+
Retailer 15
-
£33,924 GBP
View
B
Retailer 16
-
£37,307 GBP
View
Most Expensive
B
MOH London
6BBC0030B · Nov 4
£45,137 GBP
View
16 more retailers have this diamond
Prices start from £26,383 GBPSave up to £18,753 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 Cushion
£26,383 GBP