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Cushion|Natural|IGI

3.03ct L SI1 Cushion Natural Diamond

GD • L/SI1 • IGI 750514179

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI 750514179

Diamond specifications and retailer prices

From £7,311 GBP
As of November 4, 2026
Save £1,878 GBP (20%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: £9,189 GBP at Cape Diamonds · As of November 6, 2026
View at Cape Diamonds

About this 3.03ct natural cushion diamond

This 3.03ct natural cushion sits in the three to five carat band, graded L colour (faint-tinted) and SI1 clarity (slightly-included), with a standard cut grade and certified by IGI 750514179. Listed at 8 retailers as of November 4, 2026, with prices from £7,311 to £9,189, a £1,878 spread on the same certified stone. Cape Diamonds lists it at £9,189. 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

3.03
Carat
L
Colour
SI1
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle33.8°
Pavilion angle30.7°
OriginNatural
Grading LabIGI
CertificateIGI 750514179
Dimensions8.00 × 7.03 × 5.56 mm
L/W Ratio1.14
Girdle conditionFaceted
Culet sizePointed
Top View
8.00 mm7.03 mm3.03 ctL / SI1
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI 750514179
Side View
Table 58.0%Crown 33.8°Girdle: THK-ETKPavilion 30.7°Culet: NoneDepth 79.1%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: £9,189 GBP|Low: £7,311 GBP|High: £9,253 GBP|Avg: £8,174 GBP|+2.3%
Cape Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 6, 2026
Retailer 5£7,311 GBP
Retailer 6£7,404 GBP
Retailer 8£7,785 GBP
Retailer 4£7,879 GBP
Retailer 2£7,943 GBP
Retailer 3£8,545 GBP
Retailer 7£8,737 GBP
Cape Diamonds£9,189 GBP

37 data points across 8 retailers

8 retailers£7,311 GBP to £9,189 GBP

B+
Cheapest Retailer
-
£7,311 GBP
B+
Retailer 2
-
£7,404 GBP
View
B+
Retailer 3
-
£7,785 GBP
View
Retailer 4
-
£7,879 GBP
View
Price last confirmed 13 days ago
B+
Retailer 5
-
£7,943 GBP
View
B+
Retailer 6
-
£8,545 GBP
View
B
Retailer 7
-
£8,737 GBP
View
Most Expensive
B
Cape Diamonds
cert_750514179 · Nov 6
£9,189 GBP
ZAR 198,704 ZAR
View
7 more retailers have this diamond
Prices start from £7,311 GBPSave up to £1,878 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+
3.03ct Cushion
£7,311 GBP