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Cushion|Natural|IGI

3.02ct J SI1 Cushion Natural Diamond

VG • J/SI1 • IGI 850667875

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI 850667875

Diamond specifications and retailer prices

From £7,302 GBP
As of November 3, 2026
Save £5,900 GBP (45%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: £13,202 GBP at MOH London · As of November 4, 2026
View at MOH London

About this 3.02ct natural cushion diamond

This 3.02ct natural cushion sits in the three to five carat band, graded J colour (near-colourless) and SI1 clarity (slightly-included), with a very-good cut grade and certified by IGI 850667875. Listed at 5 retailers as of November 3, 2026, with prices from £7,302 to £13,202, a £5,900 spread on the same certified stone. MOH London lists it at £13,202. 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

3.02
Carat
J
Colour
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.4°
Pavilion angle36.3°
OriginNatural
Grading LabIGI
CertificateIGI 850667875
Dimensions9.54 × 7.47 × 5.21 mm
L/W Ratio1.28
Girdle conditionFaceted
Top View
9.54 mm7.47 mm3.02 ctJ / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 850667875
Side View
Table 64.0%Crown 38.4°Girdle: MED-THKPavilion 36.3°Culet: NoneDepth 69.7%

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 3
Current: £13,202 GBP|Low: £7,302 GBP|High: £13,237 GBP|Avg: £9,523 GBP|-0.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
November 6, 2026
Retailer 4£7,302 GBP
Retailer 5£8,638 GBP
Retailer 3£8,814 GBP
Retailer 2£10,232 GBP
MOH London£13,202 GBP

8 data points across 5 retailers

5 retailers£7,302 GBP to £13,202 GBP

A
Cheapest Retailer
-
£7,302 GBP
B+
Retailer 2
-
£8,638 GBP
View
A
Retailer 3
-
£8,814 GBP
View
B+
Retailer 4
-
£10,232 GBP
View
Most Expensive
B+
MOH London
C3B38F00A · Nov 4
£13,202 GBP
View
4 more retailers have this diamond
Prices start from £7,302 GBPSave up to £5,900 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
3.02ct Cushion
£7,302 GBP