Cushion|Lab Grown|IGI

0.73ct E SI2 Cushion Lab Grown Diamond

ID • E/SI2 • IGI LG464188636

Shape and cutting style on the report: Square cushion brilliant

Certificate IGI LG464188636

Diamond specifications and retailer prices

From €244 EUR
$273 USD
As of November 1, 2026
Save €782 EUR (76%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: €1,026 EUR at MOH London · As of November 1, 2026
View at MOH London

About this 0.73ct lab-grown cushion diamond

This 0.73ct lab-grown cushion sits in the half to three-quarter carat band, graded E colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG464188636 or 464188636. Listed at 3 retailers as of November 1, 2026, with prices from €244 to €1,026, a €782 spread on the same certified stone. MOH London lists it at €1,026. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

0.73
Carat
E
Color
SI2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.1°
Pavilion angle41.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG464188636
Dimensions5.34 × 5.24 × 3.61 mm
L/W Ratio1.02
Girdle conditionFaceted
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process.
Top View
5.34 mm5.24 mm0.73 ctE / SI2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG464188636
Side View
Table 59.5%Crown 34.1°Girdle: MED-VTKPavilion 41.4°Culet: NoneDepth 68.9%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 1
Current: €1,026 EUR|Low: €168 EUR|High: €1,038 EUR|Avg: €560 EUR|-1.0%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 1, 2026
Retailer 2€244 EUR
Retailer 3€337 EUR
Retailer 4€582 EUR
Retailer 5€582 EUR
Retailer 6€609 EUR
MOH London€1,026 EUR

10 data points across 6 retailers

3 retailers€244 EUR to €1,026 EUR

A
Cheapest Retailer
-
€244 EUR
$273 USD
B+
Retailer 2
-
€337 EUR
$376 USD
View
Most Expensive
B
MOH London
LG464188636 · Nov 1
€1,026 EUR
£903 GBP
View
2 more retailers have this diamond
Prices start from €244 EURSave up to €782 EUR

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
0.73ct Cushion
€244 EUR