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Cushion|Natural|IGI

3.01ct K SI1 Cushion Natural Diamond

GD • K/SI1 • IGI 804622549

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI 804622549

Diamond specifications and retailer prices

From £4,698 GBP
As of November 6, 2026
Save £4,048 GBP (46%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: £8,745 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 K colour (faint-tinted) and SI1 clarity (slightly-included), with a standard cut grade and certified by IGI 804622549. Listed at 9 retailers as of November 4, 2026, with prices from £4,698 to £8,745, a £4,048 spread on the same certified stone. MOH London lists it at £8,745. 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
SI1
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryVery Good
FluorescenceStrong
Crown angle38.5°
Pavilion angle34.6°
OriginNatural
Grading LabIGI
CertificateIGI 804622549
Dimensions8.55 × 7.76 × 5.40 mm
L/W Ratio1.10
Girdle conditionFaceted
Top View
8.55 mm7.76 mm3.01 ctK / SI1
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceStrong
CertificateIGI 804622549
Side View
Table 56.0%Crown 38.5°Girdle: THK-ETKPavilion 34.6°CuletDepth 69.6%

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 6
Current: £8,745 GBP|Low: £4,698 GBP|High: £8,874 GBP|Avg: £6,174 GBP|-1.2%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 6, 2026
Retailer 2£4,698 GBP
Retailer 8£5,438 GBP
Retailer 7£5,786 GBP
Retailer 6£5,808 GBP
Retailer 3£5,813 GBP
Retailer 4£5,962 GBP
Retailer 5£6,773 GBP
MOH London£8,745 GBP

30 data points across 8 retailers

9 retailers£4,698 GBP to £8,745 GBP

B+
Cheapest Retailer
-
£4,698 GBP
Retailer 2
-
£5,344 GBP
View
Price last confirmed 95 days ago
B+
Retailer 3
-
£5,438 GBP
View
B+
Retailer 4
-
£5,786 GBP
View
Retailer 5
-
£5,808 GBP
View
Price last confirmed 9 days ago
B+
Retailer 6
-
£5,813 GBP
View
B+
Retailer 7
-
£5,962 GBP
View
B+
Retailer 8
-
£6,773 GBP
View
Most Expensive
B+
MOH London
25C5CF5F2 · Nov 4
£8,745 GBP
View
8 more retailers have this diamond
Prices start from £4,698 GBPSave up to £4,048 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
£4,698 GBP