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Cushion|Lab Grown|IGI

3.14ct G SI1 Cushion Lab Grown Diamond

ID • G/SI1 • IGI LG610333039

Shape and cutting style on the report: Cushion brilliant

Certificate IGI LG610333039

Diamond specifications and retailer prices

From €3,330 EUR
$3,720 USD
As of October 31, 2026
1 retailer carries this diamond
Only listing: €3,330 EUR 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 3.14ct lab-grown cushion diamond

This 3.14ct lab-grown cushion sits in the three to five carat band, graded G colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG610333039 or 610333039. 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. 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

3.14
Carat
G
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34°
Pavilion angle39.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG610333039
Dimensions10.73 × 7.45 × 5.09 mm
L/W Ratio1.44
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
10.73 mm7.45 mm3.14 ctG / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG610333039
Side View
Table 60.0%Crown 34°Girdle: MED-STKPavilion 39.2°Culet: NoneDepth 68.3%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Oct 31
Current: €3,330 EUR|Low: €3,330 EUR|High: €3,330 EUR|Avg: €3,330 EUR
December 30, 2025
Brilliant Earth€3,330 EUR

4 data points across 1 retailer

1 retailer

B
Brilliant Earth
8681347Y · Oct 31
€3,330 EUR
$3,720 USD
View

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

B
3.14ct Cushion
€3,330 EUR