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Cushion|Lab Grown|IGI

3.00ct E SI2 Cushion Lab Grown Diamond

EX • E/SI2 • IGI LG483195545

Shape and cutting style on the report: Square cushion brilliant

Certificate IGI LG483195545

Diamond specifications and retailer prices

From $5,850 USD
As of October 29, 2026
1 retailer carries this diamond
Only listing: $5,850 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 3ct lab-grown cushion diamond

This 3ct lab-grown cushion sits in the three to five carat band, graded E colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG483195545 or 483195545. 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

3.00
Carat
E
Color
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.9°
Pavilion angle32.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG483195545
Dimensions8.22 × 8.05 mm
L/W Ratio1.02
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
8.22 mm8.05 mm3.00 ctE / SI2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG483195545
Side View
Table 63.0%Crown 33.9°Girdle: Slightly ThickPavilion 32.7°Culet: NoneDepth 63.5%

Caratlytics Score

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C
Average
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Price History

Last verified: Oct 29
Current: $5,850 USD|Low: $5,622 USD|High: $9,125 USD|Avg: $6,898 USD|-35.9%
September 23, 2026
B2C Jewels$5,850 USD

4 data points across 1 retailer

1 retailer

C
B2C Jewels
20033675 · Oct 29
$5,850 USD
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C
3.00ct Cushion
$5,850 USD