Cushion|Lab Grown|IGI

2.88ct I VS1 Cushion Lab Grown Diamond

ID • I/VS1 • IGI LG524228192

Shape and cutting style on the report: Square cushion brilliant

Certificate IGI LG524228192

Diamond specifications and retailer prices

From $1,240 USD
As of October 31, 2026
1 retailer carries this diamond
Only listing: $1,240 USD at William & Sons Jewelers
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 William & Sons Jewelers

About this 2.88ct lab-grown cushion diamond

This 2.88ct lab-grown cushion sits in the two to three carat band, graded I colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG524228192 or 524228192. 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. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

2.88
Carat
I
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.9°
Pavilion angle40.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG524228192
Dimensions8.30 × 8.21 × 5.55 mm
L/W Ratio1.01
Girdle conditionFaceted
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
8.30 mm8.21 mm2.88 ctI / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG524228192
Side View
Table 60.5%Crown 35.9°Girdle: MED-STKPavilion 40.1°Culet: NoneDepth 67.6%

Caratlytics Score

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B+
Very Good
Strong quality and value balance
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Price History

Last verified: Oct 31
Current: $1,240 USD|Low: $1,240 USD|High: $1,506 USD|Avg: $1,373 USD|-17.7%
September 19, 2026
William & Sons Jewelers$1,240 USD

2 data points across 1 retailer

1 retailer

B+
William & Sons Jewelers
cert_LG524228192 · Oct 31
$1,240 USD
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Final sale: no returns

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B+
2.88ct Cushion
$1,240 USD