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Cushion|Lab Grown|IGI

1.21ct D VS2 Cushion Lab Grown Diamond

ID • D/VS2 • IGI LG546230372

Shape and cutting style on the report: Cushion brilliant

Certificate IGI LG546230372

Diamond specifications and retailer prices

From £500 GBP
$670 USD
As of October 30, 2026
1 retailer carries this diamond
Only listing: £500 GBP 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 1.21ct lab-grown cushion diamond

This 1.21ct lab-grown cushion sits in the classic one-carat band, graded D colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG546230372 or 546230372. Listed at a single retailer as of October 30, 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

1.21
Carat
D
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle31.8°
Pavilion angle37.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG546230372
Dimensions7.24 × 5.99 × 3.73 mm
L/W Ratio1.21
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
7.24 mm5.99 mm1.21 ctD / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG546230372
Side View
Table 66.0%Crown 31.8°Girdle: MED-STKPavilion 37.9°Culet: NoneDepth 62.3%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Oct 30
Current: £500 GBP|Low: £500 GBP|High: £925 GBP|Avg: £713 GBP|-46.0%
October 30, 2026
Brilliant Earth£500 GBP

2 data points across 1 retailer

1 retailer

B
Brilliant Earth
15410536B · Oct 30
£500 GBP
$670 USD
View

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B
1.21ct Cushion
£500 GBP