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Cushion|Lab Grown|IGI

0.80ct D IF Cushion Lab Grown Diamond

ID • D/IF • IGI LG750538509

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG750538509

Diamond specifications and retailer prices

From $1,310 USD
As of October 29, 2026
1 retailer carries this diamond
Only listing: $1,310 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 0.8ct lab-grown cushion diamond

This 0.8ct lab-grown cushion sits in the just-under-one-carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG750538509 or 750538509. 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. Flawless clarity in sub-one-carat stones is rarely visible to the naked eye over VS1, so you are paying a meaningful premium for grade rather than appearance.

The 4Cs

0.80
Carat
D
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.8°
Pavilion angle39.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG750538509
Dimensions6.65 × 5.03 × 3.25 mm
L/W Ratio1.32
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.65 mm5.03 mm0.80 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG750538509
Side View
Table 59.0%Crown 33.8°Girdle: MED-STKPavilion 39.8°Culet: NoneDepth 64.6%

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: $1,310 USD|Low: $500 USD|High: $1,310 USD|Avg: $950 USD
Brilliant Earth
Retailer 2
December 30, 2025
Retailer 2$500 USD
Brilliant Earth$1,310 USD

5 data points across 2 retailers

1 retailer

B
Brilliant Earth
16664991A · Oct 29
$1,310 USD
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B
0.80ct Cushion
$1,310 USD