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Cushion|Natural|IGI

0.56ct K SI1 Cushion Natural Diamond

VG • K/SI1 • IGI 749531694

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

Certificate IGI 749531694

Diamond specifications and retailer prices

From £204 GBP
As of November 6, 2026
Save £450 GBP (69%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: £654 GBP at MOH London · As of November 4, 2026
View at MOH London

About this 0.56ct natural cushion diamond

This 0.56ct natural cushion sits in the half to three-quarter carat band, graded K colour (faint-tinted) and SI1 clarity (slightly-included), with a very-good cut grade and certified by IGI 749531694. Listed at 6 retailers as of November 4, 2026, with prices from £204 to £654, a £450 spread on the same certified stone. MOH London lists it at £654. 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

0.56
Carat
K
Colour
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryGood
FluorescenceFaint
Crown angle37.3°
Pavilion angle36.2°
OriginNatural
Grading LabIGI
CertificateIGI 749531694
Dimensions4.75 × 4.53 × 3.11 mm
L/W Ratio1.05
Girdle conditionFaceted
Culet sizeNone
Top View
4.75 mm4.53 mm0.56 ctK / SI1
OriginNatural
CutVery Good
PolishVery Good
SymmetryGood
FluorescenceFaint
CertificateIGI 749531694
Side View
Table 62.0%Crown 37.3°Girdle: MED-THKPavilion 36.2°Culet: NoneDepth 68.7%

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 6
Current: £654 GBP|Low: £204 GBP|High: £662 GBP|Avg: £424 GBP|-1.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 6, 2026
Retailer 2£204 GBP
Retailer 4£379 GBP
Retailer 6£381 GBP
Retailer 5£439 GBP
Retailer 3£515 GBP
MOH London£654 GBP

39 data points across 6 retailers

6 retailers£204 GBP to £654 GBP

A
Cheapest Retailer
-
£204 GBP
B+
Retailer 2
-
£379 GBP
View
B+
Retailer 3
-
£381 GBP
View
B+
Retailer 4
-
£439 GBP
View
B
Retailer 5
-
£515 GBP
View
Most Expensive
B
MOH London
9E8F47EA0 · Nov 4
£654 GBP
View
5 more retailers have this diamond
Prices start from £204 GBPSave up to £450 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
0.56ct Cushion
£204 GBP