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Cushion|Lab Grown|IGI

3.03ct H SI2 Cushion Lab Grown Diamond

EX • H/SI2 • IGI LG496137591

Shape and cutting style on the report: Square cushion brilliant

Certificate IGI LG496137591

Diamond specifications and retailer prices

From $883 USD
As of October 30, 2026
1 retailer carries this diamond
Only listing: $883 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 3.03ct lab-grown cushion diamond

This 3.03ct lab-grown cushion sits in the three to five carat band, graded H colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG496137591 or 496137591. 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. 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

3.03
Carat
H
Color
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.4°
Pavilion angle35.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG496137591
Dimensions8.15 × 8.01 mm
L/W Ratio1.02
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
8.15 mm8.01 mm3.03 ctH / SI2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG496137591
Side View
Table 59.0%Crown 35.4°Girdle: MED-THKPavilion 35.7°Culet: NoneDepth 67.9%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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Price History

Last verified: Oct 30
Current: $883 USD|Low: $848 USD|High: $1,089 USD|Avg: $940 USD|-18.9%
September 23, 2026
B2C Jewels$883 USD

3 data points across 1 retailer

1 retailer

B+
B2C Jewels
19737455 · Oct 30
$883 USD
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B+
3.03ct Cushion
$883 USD