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Cushion|Lab Grown|IGI

1.50ct E SI2 Cushion Lab Grown Diamond

EX • E/SI2 • IGI LG496118579

Certificate IGI LG496118579

Diamond specifications and retailer prices

From $1,992 USD
As of October 29, 2026
1 retailer carries this diamond
Only listing: $1,992 USD at B2C Jewels
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 B2C Jewels

About this 1.5ct lab-grown cushion diamond

This 1.5ct lab-grown cushion sits in the one-and-a-half to two carat band, graded E colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG496118579 or 496118579. 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. 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

1.50
Carat
E
Color
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabIGI
CertificateIGI LG496118579
Dimensions6.93 × 6.06 mm
L/W Ratio1.14
Top View
6.93 mm6.06 mm1.50 ctE / SI2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG496118579
Side View
Table 65.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 65.3%

Caratlytics Score

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C
Average
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Price History

Last verified: Oct 29
Current: $1,992 USD|Low: $1,898 USD|High: $3,266 USD|Avg: $2,415 USD|-39.0%
September 23, 2026
B2C Jewels$1,992 USD

4 data points across 1 retailer

1 retailer

C
B2C Jewels
20034273 · Oct 29
$1,992 USD
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C
1.50ct Cushion
$1,992 USD