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Cushion · Old Mine|Lab Grown|IGI

3.08ct E SI1 Cushion Lab Grown Diamond

E/SI1 • IGI LG842621198

Certificate IGI LG842621198

Diamond specifications and retailer prices

From ₹4,23,477 INR
$4,460 USD
As of October 30, 2026
1 retailer carries this diamond
Only listing: ₹4,23,477 INR 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 3.08ct lab-grown cushion diamond

This 3.08ct lab-grown cushion sits in the three to five carat band, graded E colour (colourless) and SI1 clarity (slightly-included) and certified by IGI LG842621198 or 842621198. 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. 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

3.08
Carat
E
Colour
SI1
Clarity
-
Cut

Specifications

Cut
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.5°
Pavilion angle39.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG842621198
Dimensions10.61 × 7.39 × 4.90 mm
L/W Ratio1.44
Girdle conditionFaceted
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.61 mm7.39 mm3.08 ctE / SI1
OriginLab Grown
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG842621198
Side View
Table 54.0%Crown 36.5°Girdle: STK-THKPavilion 39.3°Culet: LargeDepth 66.3%

Caratlytics Score

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C
Average
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Price History

Last verified: Oct 30
Current: ₹4,23,477 INR|Low: ₹4,23,477 INR|High: ₹4,23,477 INR|Avg: ₹4,23,477 INR
October 25, 2026
Brilliant Earth₹4,23,477 INR

1 data point across 1 retailer

1 retailer

C
Brilliant Earth
22262009Y · Oct 30
₹4,23,477 INR
$4,460 USD
View

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C
3.08ct Cushion
₹4,23,477 INR