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Cushion|Lab Grown|IGI

3.30ct E VVS1 Cushion Lab Grown Diamond

VG • E/VVS1 • IGI LG691588804

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG691588804

Diamond specifications and retailer prices

From $9,800 USD
As of October 29, 2026
1 retailer carries this diamond
Only listing: $9,800 USD 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 3.3ct lab-grown cushion diamond

This 3.3ct lab-grown cushion sits in the three to five carat band, graded E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a very-good cut grade and certified by IGI LG691588804 or 691588804. 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. 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

3.30
Carat
E
Color
VVS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.5°
Pavilion angle34.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG691588804
Dimensions9.96 × 7.48 × 4.97 mm
L/W Ratio1.33
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.96 mm7.48 mm3.30 ctE / VVS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG691588804
Side View
Table 65.0%Crown 37.5°Girdle: THK-ETKPavilion 34.2°Culet: NoneDepth 66.4%

Caratlytics Score

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C
Average
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Price History

Last verified: Oct 29
Current: $9,800 USD|Low: $4,667 USD|High: $815,730 USD|Avg: $61,279 USD|+3.7%
Brilliant Earth
Retailer 2
October 4, 2026
Retailer 2$4,667 USD
Brilliant Earth$9,800 USD

8 data points across 2 retailers

1 retailer

C
Brilliant Earth
19903334B · Oct 29
$9,800 USD
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C
3.30ct Cushion
$9,800 USD