Cushion|Lab Grown|IGI

0.81ct E IF Cushion Lab Grown Diamond

GD • E/IF • IGI LG727532757

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG727532757

Diamond specifications and retailer prices

From $930 USD
As of October 29, 2026
1 retailer carries this diamond
Only listing: $930 USD at Brilliant Earth
Only one retailer lists this diamond right now, and it is shown above, so there is nothing to unlock. Similar diamonds are carried by several retailers.
View at Brilliant Earth

About this 0.81ct lab-grown cushion diamond

This 0.81ct lab-grown cushion sits in the just-under-one-carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a standard cut grade and certified by IGI LG727532757 or 727532757. Listed at a single retailer as of October 29, 2026. If it later appears at another store, Carat Hunter will surface the price comparison automatically. 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

0.81
Carat
E
Color
IF
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.8°
Pavilion angle38.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG727532757
Dimensions6.34 × 5.06 × 3.42 mm
L/W Ratio1.25
Girdle conditionFaceted
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
6.34 mm5.06 mm0.81 ctE / IF
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG727532757
Side View
Table 61.0%Crown 32.8°Girdle: MED-THKPavilion 38.5°Culet: NoneDepth 67.6%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Oct 29
Current: $930 USD|Low: $199 USD|High: $1,463 USD|Avg: $874 USD
Brilliant Earth
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June 13, 2026
Retailer 2$199 USD
Retailer 7$469 USD
Retailer 8$561 USD
Retailer 9$664 USD
Retailer 4$670 USD
Retailer 10$679 USD
Retailer 13$686 USD
Retailer 6$731 USD
Retailer 5$739 USD
Brilliant Earth$930 USD
Retailer 12$1,002 USD
Retailer 14$1,158 USD
Retailer 11$1,163 USD
Retailer 3$1,450 USD

49 data points across 14 retailers

1 retailer

B
Brilliant Earth
15520723A · Oct 29
$930 USD
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B
0.81ct Cushion
$930 USD