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Cushion|Lab Grown|IGI

1.02ct F SI2 Cushion Lab Grown Diamond

ID • F/SI2 • IGI LG384931816

Certificate IGI LG384931816

Diamond specifications and retailer prices

From $1,420 USD
As of October 31, 2026
1 retailer carries this diamond
Only listing: $1,420 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 1.02ct lab-grown cushion diamond

This 1.02ct lab-grown cushion sits in the classic one-carat band, graded F colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG384931816 or 384931816. Listed at a single retailer as of October 31, 2026. If it later appears at another store, Carat Hunter will surface the price comparison automatically. 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

1.02
Carat
F
Color
SI2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabIGI
CertificateIGI LG384931816
Dimensions6.47 × 5.38 × 3.52 mm
L/W Ratio1.20
Top View
6.47 mm5.38 mm1.02 ctF / SI2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG384931816
Side View
Table 61.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 65.4%

Caratlytics Score

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C
Average
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Price History

Last verified: Oct 31
Current: $1,420 USD|Low: $1,420 USD|High: $1,420 USD|Avg: $1,420 USD
October 27, 2026
Brilliant Earth$1,420 USD

1 data point across 1 retailer

1 retailer

C
Brilliant Earth
3441994Y · Oct 31
$1,420 USD
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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.

C
1.02ct Cushion
$1,420 USD