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Cushion|Natural|GIA

3.01ct F SI1 Cushion Natural Diamond

EX • F/SI1 • GIA 1498654898

Certificate GIA 1498654898

Diamond specifications and retailer prices

From £18,208 GBP
As of November 4, 2026
Save £12,942 GBP (42%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: £31,150 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 1498654898. Listed at 20 retailers as of November 4, 2026, with prices from £18,208 to £31,150, a £12,942 spread on the same certified stone. MOH London lists it at £31,150. 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 1498654898
Dimensions8.23 × 7.86 × 5.33 mm
L/W Ratio1.05
Culet sizeNone
Top View
8.23 mm7.86 mm3.01 ctF / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1498654898
Side View
Table 62.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 67.8%

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 4
Current: £31,150 GBP|Low: £18,208 GBP|High: £35,204 GBP|Avg: £23,267 GBP|-11.5%
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
Retailer 18
November 6, 2026
Retailer 3£18,208 GBP
Retailer 8£19,165 GBP
Retailer 15£19,458 GBP
Retailer 6£19,999 GBP
Retailer 13£20,137 GBP
Retailer 7£20,165 GBP
Retailer 5£20,381 GBP
Retailer 17£20,381 GBP
Retailer 14£20,474 GBP
Retailer 18£21,061 GBP
Retailer 4£21,378 GBP
Retailer 2£21,465 GBP
Retailer 9£22,046 GBP
Retailer 10£22,250 GBP
Retailer 11£24,128 GBP
Retailer 12£25,746 GBP
Retailer 16£28,298 GBP
MOH London£31,150 GBP

29 data points across 18 retailers

20 retailers£18,208 GBP to £31,150 GBP

A
Cheapest Retailer
-
£18,208 GBP
A
Retailer 2
-
£19,165 GBP
View
Final sale: no returns
A
Retailer 3
-
£19,458 GBP
View
Retailer 4
-
£19,999 GBP
View
Price last confirmed 9 days ago
A
Retailer 5
-
£20,137 GBP
View
A
Retailer 6
-
£20,165 GBP
View
A
Retailer 7
-
£20,381 GBP
View
A
Retailer 8
-
£20,381 GBP
View
A
Retailer 9
-
£20,474 GBP
View
A
Retailer 10
-
£21,061 GBP
View
A
Retailer 11
-
£21,378 GBP
View
A
Retailer 12
-
£21,465 GBP
View
A
Retailer 13
-
£22,046 GBP
View
Retailer 14
-
£22,250 GBP
View
Price last confirmed 34 days ago
Retailer 15
-
£22,620 GBP
View
Price last confirmed 24 days ago
Retailer 16
-
£22,620 GBP
View
Price last confirmed 33 days ago
A
Retailer 17
-
£24,128 GBP
View
B+
Retailer 18
-
£25,746 GBP
View
Retailer 19
-
£28,298 GBP
View
Price last confirmed 10 days ago
Most Expensive
B+
MOH London
B87592CE2 · Nov 4
£31,150 GBP
View
19 more retailers have this diamond
Prices start from £18,208 GBPSave up to £12,942 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
£18,208 GBP