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Cushion|Lab Grown|IGI

0.73ct E SI2 Cushion Lab Grown Diamond

ID • E/SI2 • IGI LG468187305

Shape and cutting style on the report: Cushion brilliant

Certificate IGI LG468187305

Diamond specifications and retailer prices

From $382 CAD
$273 USD
As of October 28, 2026
Save $1,225 CAD (76%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $1,607 CAD at MOH London · As of October 25, 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 LG468187305 or 468187305. Listed at 3 retailers as of October 25, 2026, with prices from $382 to $1,607, a $1,225 spread on the same certified stone. MOH London lists it at $1,607. 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
SymmetryVery Good
FluorescenceNone
Crown angle35.6°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG468187305
Dimensions5.32 × 5.16 × 3.54 mm
L/W Ratio1.03
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
5.32 mm5.16 mm0.73 ctE / SI2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG468187305
Side View
Table 61.0%Crown 35.6°Girdle: MED-VTKPavilion 40.5°Culet: NoneDepth 68.6%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 28
Current: $1,607 CAD|Low: $263 CAD|High: $1,623 CAD|Avg: $906 CAD|-0.9%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
October 25, 2026
Retailer 2$382 CAD
Retailer 3$526 CAD
Retailer 4$952 CAD
Retailer 5$994 CAD
Retailer 6$994 CAD
MOH London$1,607 CAD

9 data points across 6 retailers

3 retailers$382 CAD to $1,607 CAD

B+
Cheapest Retailer
-
$382 CAD
$273 USD
B+
Retailer 2
-
$526 CAD
$376 USD
View
Most Expensive
B
MOH London
LG468187305 · Oct 25
$1,607 CAD
£904 GBP
View
2 more retailers have this diamond
Prices start from $382 CADSave up to $1,225 CAD

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+
0.73ct Cushion
$382 CAD