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Cushion|Natural|GIA

3.01ct K SI2 Cushion Natural Diamond

GD • K/SI2 • GIA 1559836668

Certificate GIA 1559836668

Diamond specifications and retailer prices

From £16,944 GBP
As of November 3, 2026
Save £10,417 GBP (38%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: £27,361 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 K colour (faint-tinted) and SI2 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 1559836668. Listed at 6 retailers as of November 2, 2026, with prices from £16,944 to £27,361, a £10,417 spread on the same certified stone. MOH London lists it at £27,361. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

3.01
Carat
K
Colour
SI2
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishVery Good
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 1559836668
Dimensions11.87 × 7.89 × 3.63 mm
L/W Ratio1.50
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Feather, Crystal, Cloud, Needle, Indented Natural
Top View
11.87 mm7.89 mm3.01 ctK / SI2
OriginNatural
CutGood
PolishVery Good
SymmetryVery Good
FluorescenceFaint
CertificateGIA 1559836668
Side View
Table 58.0%CrownGirdle: VTN-THKPavilionCulet: NoneDepth 46.0%

Caratlytics Score

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B
Good
Decent quality, room for better deals
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 3
Current: £27,361 GBP|Low: £16,944 GBP|High: £28,220 GBP|Avg: £21,869 GBP|-1.9%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 3, 2026
Retailer 3£16,944 GBP
Retailer 6£19,461 GBP
Retailer 2£21,169 GBP
Retailer 5£21,515 GBP
Retailer 4£21,825 GBP
MOH London£27,361 GBP

33 data points across 6 retailers

6 retailers£16,944 GBP to £27,361 GBP

B
Cheapest Retailer
-
£16,944 GBP
Retailer 2
-
£19,461 GBP
View
Price last confirmed 8 days ago
B
Retailer 3
-
£21,169 GBP
View
C
Retailer 4
-
£21,515 GBP
View
B
Retailer 5
-
£21,825 GBP
View
Most Expensive
C
MOH London
A9D376F8D · Nov 2
£27,361 GBP
View
5 more retailers have this diamond
Prices start from £16,944 GBPSave up to £10,417 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 Cushion
£16,944 GBP