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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 $244 USD
As of November 6, 2026
Save $543 USD (69%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $787 USD 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 $244 to $787, a $543 spread on the same certified stone. MOH London lists it at $787. 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
Color
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: $787 USD|Low: $244 USD|High: $814 USD|Avg: $523 USD|-2.2%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
November 6, 2026
Retailer 2$244 USD
Retailer 5$467 USD
Retailer 4$471 USD
Retailer 3$630 USD
MOH London$787 USD

43 data points across 5 retailers

5 retailers$244 USD to $787 USD

A
Cheapest Retailer
-
$244 USD
B+
Retailer 2
-
$467 USD
View
B+
Retailer 3
-
$471 USD
View
B
Retailer 4
-
$630 USD
View
Most Expensive
B
MOH London
2F39F754B · Nov 2
$787 USD
£620 GBP
View
4 more retailers have this diamond
Prices start from $244 USDSave up to $543 USD

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
$244 USD