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Cushion|Natural|IGI

0.52ct D SI1 Cushion Natural Diamond

GD • D/SI1 • IGI 414086000

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI 414086000

Diamond specifications and retailer prices

From $1,903 NZD
£844 GBP
As of November 2, 2026
Save $934 NZD (33%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $2,837 NZD at MOH London · As of November 1, 2026
View at MOH London

About this 0.52ct natural cushion diamond

This 0.52ct natural cushion sits in the half to three-quarter carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a standard cut grade and certified by IGI 414086000. Listed at 4 retailers as of November 1, 2026, with prices from $1,903 to $2,837, a $934 spread on the same certified stone. MOH London lists it at $2,837. 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

0.52
Carat
D
Colour
SI1
Clarity
Good
Cut

Specifications

CutGood
PolishGood
SymmetryGood
FluorescenceFaint
Crown angle37.6°
Pavilion angle34°
OriginNatural
Grading LabIGI
CertificateIGI 414086000
Dimensions4.78 × 4.33 × 2.94 mm
L/W Ratio1.10
Girdle conditionFaceted
Culet sizePointed
Top View
4.78 mm4.33 mm0.52 ctD / SI1
OriginNatural
CutGood
PolishGood
SymmetryGood
FluorescenceFaint
CertificateIGI 414086000
Side View
Table 62.0%Crown 37.6°Girdle: MED-ETKPavilion 34°Culet: NoneDepth 67.9%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2
Current: $2,837 NZD|Low: $1,561 NZD|High: $2,871 NZD|Avg: $2,045 NZD|-0.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 2, 2026
Retailer 4$1,561 NZD
Retailer 6$1,776 NZD
Retailer 2$1,903 NZD
Retailer 5$2,050 NZD
Retailer 3$2,236 NZD
MOH London$2,837 NZD

43 data points across 6 retailers

4 retailers$1,903 NZD to $2,837 NZD

Retailer 1
-
$1,561 NZD
$880 USD
Price last confirmed 11 days ago
B
Retailer 2
-
$1,903 NZD
£844 GBP
View
C
Retailer 3
-
$2,236 NZD
€1,200 EUR
View
Most Expensive
C
MOH London
9ED08CD01 · Nov 1
$2,837 NZD
£1,259 GBP
View
3 more retailers have this diamond
Prices start from $1,903 NZDSave up to $934 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
0.52ct Cushion
$1,903 NZD