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Cushion|Lab Grown|IGI

2.77ct E IF Cushion Lab Grown Diamond

EX • E/IF • IGI LG353250297

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG353250297

Diamond specifications and retailer prices

From $9,721 CAD
$6,920 USD
As of October 28, 2026
1 retailer carries this diamond
Only listing: $9,721 CAD 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 2.77ct lab-grown cushion diamond

This 2.77ct lab-grown cushion sits in the two to three carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG353250297 or 353250297. Listed at a single retailer as of October 28, 2026. If it later appears at another store, Carat Hunter will surface the price comparison automatically. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

2.77
Carat
E
Color
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.5°
Pavilion angle33.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG353250297
Dimensions7.93 × 7.80 × 5.25 mm
L/W Ratio1.02
Culet sizeNone
Top View
7.93 mm7.80 mm2.77 ctE / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG353250297
Side View
Table 59.0%Crown 33.5°Girdle: Extremely ThinPavilion 33.8°Culet: NoneDepth 67.3%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Oct 28
Current: $9,721 CAD|Low: $9,721 CAD|High: $10,030 CAD|Avg: $9,875 CAD|-3.1%
October 4, 2026
Brilliant Earth$9,721 CAD

2 data points across 1 retailer

1 retailer

B
Brilliant Earth
21409220Y · Oct 28
$9,721 CAD
$6,920 USD
View

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B
2.77ct Cushion
$9,721 CAD