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Cushion|Lab Grown|IGI

1.89ct F VVS2 Cushion Lab Grown Diamond

ID • F/VVS2 • IGI LG618454020

Shape and cutting style on the report: Cushion brilliant

Certificate IGI LG618454020

Diamond specifications and retailer prices

From $2,240 AUD
$1,570 USD
As of November 2, 2026
1 retailer carries this diamond
Only listing: $2,240 AUD 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 1.89ct lab-grown cushion diamond

This 1.89ct lab-grown cushion sits in the one-and-a-half to two carat band, graded F colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG618454020 or 618454020. Listed at a single retailer as of November 2, 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

1.89
Carat
F
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.4°
Pavilion angle38°
OriginLab Grown
Grading LabIGI
CertificateIGI LG618454020
Dimensions8.85 × 6.32 × 4.30 mm
L/W Ratio1.40
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
8.85 mm6.32 mm1.89 ctF / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG618454020
Side View
Table 59.0%Crown 34.4°Girdle: MED-STKPavilion 38°Culet: NoneDepth 68.0%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Nov 2
Current: $2,240 AUD|Low: $2,240 AUD|High: $2,340 AUD|Avg: $2,290 AUD|-4.3%
October 18, 2026
Brilliant Earth$2,240 AUD

2 data points across 1 retailer

1 retailer

B
Brilliant Earth
9074484B · Nov 2
$2,240 AUD
$1,570 USD
View

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B
1.89ct Cushion
$2,240 AUD