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Cushion|Natural|GIA

3.01ct D SI1 Cushion Natural Diamond

EX • D/SI1 • GIA 2557551988

Certificate GIA 2557551988

Diamond specifications and retailer prices

From £27,034 GBP
As of November 4, 2026
Save £22,231 GBP (45%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: £49,265 GBP at MOH London · As of November 2, 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 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 2557551988. Listed at 24 retailers as of November 2, 2026, with prices from £27,034 to £49,265, a £22,231 spread on the same certified stone. MOH London lists it at £49,265. 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
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 2557551988
Dimensions9.78 × 7.51 × 5.10 mm
L/W Ratio1.30
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Feather, Crystal, Needle, Indented Natural
Top View
9.78 mm7.51 mm3.01 ctD / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 2557551988
Side View
Table 67.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 67.9%

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 4
Current: £49,265 GBP|Low: £27,034 GBP|High: £49,779 GBP|Avg: £36,821 GBP|-1.0%
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 8£27,034 GBP
Retailer 7£28,366 GBP
Retailer 18£29,634 GBP
Retailer 17£32,270 GBP
Retailer 5£32,537 GBP
Retailer 2£33,807 GBP
Retailer 4£33,807 GBP
Retailer 6£33,934 GBP
Retailer 3£34,284 GBP
Retailer 15£34,576 GBP
Retailer 13£34,621 GBP
Retailer 12£34,935 GBP
Retailer 10£34,995 GBP
Retailer 14£39,004 GBP
Retailer 9£39,779 GBP
Retailer 16£41,620 GBP
Retailer 11£42,098 GBP
MOH London£49,265 GBP

22 data points across 18 retailers

24 retailers£27,034 GBP to £49,265 GBP

A
Cheapest Retailer
-
£27,034 GBP
A
Retailer 2
-
£28,366 GBP
View
A
Retailer 3
-
£29,634 GBP
View
Final sale: no returns
Retailer 4
-
£30,252 GBP
View
Price last confirmed 27 days ago
Retailer 5
-
£30,367 GBP
View
Price last confirmed 8 days ago
Retailer 6
-
£30,667 GBP
View
Price last confirmed 33 days ago
B+
Retailer 7
-
£31,264 GBP
View
B+
Retailer 8
-
£32,270 GBP
View
B+
Retailer 9
-
£32,537 GBP
View
B+
Retailer 10
-
£33,807 GBP
View
B+
Retailer 11
-
£33,807 GBP
View
B+
Retailer 12
-
£33,934 GBP
View
B+
Retailer 13
-
£34,284 GBP
View
B+
Retailer 14
-
£34,345 GBP
View
B+
Retailer 15
-
£34,576 GBP
View
B+
Retailer 16
-
£34,621 GBP
View
B+
Retailer 17
-
£34,935 GBP
View
B+
Retailer 18
-
£34,959 GBP
View
Retailer 19
-
£34,995 GBP
View
Price last confirmed 8 days ago
B+
Retailer 20
-
£39,004 GBP
View
Retailer 21
-
£39,779 GBP
View
Price last confirmed 9 days ago
B
Retailer 22
-
£41,620 GBP
View
B+
Retailer 23
-
£42,098 GBP
View
Most Expensive
B
MOH London
35A61396B · Nov 2
£49,265 GBP
View
23 more retailers have this diamond
Prices start from £27,034 GBPSave up to £22,231 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
£27,034 GBP