Cushion|Lab Grown|IGI

1.84ct E IF Cushion Lab Grown Diamond

ID • E/IF • IGI LG665410234

Shape and cutting style on the report: Square cushion modified brilliant

Certificate IGI LG665410234

Diamond specifications and retailer prices

From $4,810 USD
As of October 29, 2026
1 retailer carries this diamond
Only listing: $4,810 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 1.84ct lab-grown cushion diamond

This 1.84ct lab-grown cushion sits in the one-and-a-half to two carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG665410234 or 665410234. 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. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.84
Carat
E
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.6°
Pavilion angle40.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG665410234
Dimensions7.18 × 7.10 × 4.82 mm
L/W Ratio1.01
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 Type II
Top View
7.18 mm7.10 mm1.84 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG665410234
Side View
Table 59.0%Crown 36.6°Girdle: MED-STKPavilion 40.1°Culet: NoneDepth 67.9%

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: $4,810 USD|Low: $1,865 USD|High: $4,860 USD|Avg: $3,154 USD|+6.2%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
January 17, 2026
Retailer 4$1,865 USD
Retailer 3$1,962 USD
Retailer 6$2,789 USD
Retailer 2$3,039 USD
Retailer 7$3,077 USD
Retailer 5$3,561 USD
Brilliant Earth$4,810 USD

24 data points across 7 retailers

1 retailer

B
Brilliant Earth
12598623A · Oct 29
$4,810 USD
View

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B
1.84ct Cushion
$4,810 USD