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Cushion|Natural|IGI

0.53ct J SI1 Cushion Natural Diamond

VG • J/SI1 • IGI 741597212

Shape and cutting style on the report: Square cushion modified brilliant

Certificate IGI 741597212

Diamond specifications and retailer prices

From £225 GBP
As of November 6, 2026
Save £491 GBP (69%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: £716 GBP at MOH London · As of November 4, 2026
View at MOH London

About this 0.53ct natural cushion diamond

This 0.53ct natural cushion sits in the half to three-quarter carat band, graded J colour (near-colourless) and SI1 clarity (slightly-included), with a very-good cut grade and certified by IGI 741597212. Listed at 6 retailers as of November 4, 2026, with prices from £225 to £716, a £491 spread on the same certified stone. MOH London lists it at £716. 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

0.53
Carat
J
Colour
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceFaint
Crown angle40.8°
Pavilion angle37.4°
OriginNatural
Grading LabIGI
CertificateIGI 741597212
Dimensions4.41 × 4.40 × 3.18 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Top View
4.41 mm4.40 mm0.53 ctJ / SI1
OriginNatural
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceFaint
CertificateIGI 741597212
Side View
Table 63.0%Crown 40.8°Girdle: STK-VTKPavilion 37.4°Culet: NoneDepth 72.3%

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 6
Current: £716 GBP|Low: £225 GBP|High: £744 GBP|Avg: £452 GBP|-3.6%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 6, 2026
Retailer 2£225 GBP
Retailer 4£395 GBP
Retailer 6£408 GBP
Retailer 5£481 GBP
Retailer 3£496 GBP
MOH London£716 GBP

42 data points across 6 retailers

6 retailers£225 GBP to £716 GBP

A
Cheapest Retailer
-
£225 GBP
B+
Retailer 2
-
£395 GBP
View
B+
Retailer 3
-
£408 GBP
View
B+
Retailer 4
-
£481 GBP
View
B+
Retailer 5
-
£496 GBP
View
Most Expensive
B
MOH London
C49CB1E7C · Nov 4
£716 GBP
View
5 more retailers have this diamond
Prices start from £225 GBPSave up to £491 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
0.53ct Cushion
£225 GBP