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Cushion|Natural|IGI

0.50ct K SI2 Cushion Natural Diamond

VG • K/SI2 • IGI 749531701

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

Certificate IGI 749531701

Diamond specifications and retailer prices

From $440 NZD
As of November 6, 2026
Save $980 NZD (69%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $1,420 NZD at MOH London · As of November 2, 2026
View at MOH London

About this 0.5ct natural cushion diamond

This 0.5ct natural cushion sits in the half to three-quarter carat band, graded K colour (faint-tinted) and SI2 clarity (slightly-included), with a very-good cut grade and certified by IGI 749531701. Listed at 5 retailers as of November 2, 2026, with prices from $440 to $1,420, a $980 spread on the same certified stone. MOH London lists it at $1,420. 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

0.50
Carat
K
Colour
SI2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle38.8°
Pavilion angle37.5°
OriginNatural
Grading LabIGI
CertificateIGI 749531701
Dimensions4.50 × 4.36 × 3.10 mm
L/W Ratio1.03
Girdle conditionFaceted
Culet sizePointed
Top View
4.50 mm4.36 mm0.50 ctK / SI2
OriginNatural
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI 749531701
Side View
Table 62.0%Crown 38.8°Girdle: STK-VTKPavilion 37.5°Culet: NoneDepth 71.1%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: $1,420 NZD|Low: $440 NZD|High: $1,469 NZD|Avg: $944 NZD|-2.2%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
November 6, 2026
Retailer 2$440 NZD
Retailer 5$842 NZD
Retailer 4$850 NZD
Retailer 3$1,136 NZD
MOH London$1,420 NZD

43 data points across 5 retailers

5 retailers$440 NZD to $1,420 NZD

A
Cheapest Retailer
-
$440 NZD
B+
Retailer 2
-
$842 NZD
View
B+
Retailer 3
-
$850 NZD
View
B
Retailer 4
-
$1,136 NZD
View
Most Expensive
B
MOH London
2F39F754B · Nov 2
$1,420 NZD
£620 GBP
View
4 more retailers have this diamond
Prices start from $440 NZDSave up to $980 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.

A
0.50ct Cushion
$440 NZD