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Cushion|Natural|IGI

4.06ct K SI2 Cushion Natural Diamond

VG • K/SI2 • IGI 457086908

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI 457086908

Diamond specifications and retailer prices

From $45,316 NZD
As of November 6, 2026
Save $13,768 NZD (23%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: $59,084 NZD at MOH London · As of November 4, 2026
View at MOH London

About this 4.06ct natural cushion diamond

This 4.06ct natural cushion sits in the three to five carat band, graded K colour (faint-tinted) and SI2 clarity (slightly-included), with a very-good cut grade and certified by IGI 457086908. Listed at 2 retailers as of November 4, 2026, with prices from $45,316 to $59,084, a $13,768 spread on the same certified stone. MOH London lists it at $59,084. 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

4.06
Carat
K
Colour
SI2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryGood
FluorescenceNone
Crown angle35.6°
Pavilion angle42°
OriginNatural
Grading LabIGI
CertificateIGI 457086908
Dimensions9.68 × 8.48 × 6.06 mm
L/W Ratio1.14
Girdle conditionFaceted
Culet sizeNone
Top View
9.68 mm8.48 mm4.06 ctK / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryGood
FluorescenceNone
CertificateIGI 457086908
Side View
Table 65.0%Crown 35.6°Girdle: THN-MEDPavilion 42°Culet: NoneDepth 71.5%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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Price History

Last verified: Nov 6
Current: $59,084 NZD|Low: $45,316 NZD|High: $59,084 NZD|Avg: $54,494 NZD
MOH London
Retailer 2
November 6, 2026
Retailer 2$45,316 NZD
MOH London$59,084 NZD

2 data points across 2 retailers

2 retailers$45,316 NZD to $59,084 NZD

B+
Cheapest Retailer
-
$45,316 NZD
Most Expensive
B+
MOH London
4049378DE · Nov 4
$59,084 NZD
£25,790 GBP
View
1 more retailer has this diamond
Prices start from $45,316 NZDSave up to $13,768 NZD

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+
4.06ct Cushion
$45,316 NZD