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Cushion|Lab Grown|IGI

3.09ct G SI1 Cushion Lab Grown Diamond

VG • G/SI1 • IGI LG532251593

Shape and cutting style on the report: Cushion brilliant

Certificate IGI LG532251593

Diamond specifications and retailer prices

From €5,394 EUR
$6,026 USD
As of November 1, 2026
1 retailer carries this diamond
Only listing: €5,394 EUR 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 3.09ct lab-grown cushion diamond

This 3.09ct lab-grown cushion sits in the three to five carat band, graded G colour (near-colourless) and SI1 clarity (slightly-included), with a very-good cut grade and certified by IGI LG532251593 or 532251593. Listed at a single retailer as of November 1, 2026. If it later appears at another store, Carat Hunter will surface the price comparison automatically. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

3.09
Carat
G
Color
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.9°
Pavilion angle31.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG532251593
Dimensions9.75 × 7.51 mm
L/W Ratio1.30
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
9.75 mm7.51 mm3.09 ctG / SI1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG532251593
Side View
Table 63.5%Crown 33.9°Girdle: MED-THKPavilion 31.6°Culet: NoneDepth 66.3%

Caratlytics Score

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C
Average
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Price History

Last verified: Nov 1
Current: €5,394 EUR|Low: €5,187 EUR|High: €8,389 EUR|Avg: €6,350 EUR|-35.7%
September 23, 2026
B2C Jewels€5,394 EUR

4 data points across 1 retailer

1 retailer

C
B2C Jewels
21045929 · Nov 1
€5,394 EUR
$6,026 USD
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C
3.09ct Cushion
€5,394 EUR