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Every stone IGI certified & laser inscribed

Lab-grown · IGI certified

3.09 ct Cushion lab-grown diamond

D · VS1

Price on request

Available · ships insured

Carat
3.09
≈ 11.0 mm face-up
Colour
D
Colourless, the top of the scale
Clarity
VS1
Eye-clean, inclusions minor at 10×
  • I
    IGI report 827612136

    Laser-inscribed on the girdle. Match it under a loupe.

  • II
    Insured, tracked shipping

    Signature on delivery. Shipping policy

  • III
    Returns you can rely on

    See our returns & refunds.

  • IV
    Set it your way

    Turn this stone into a bespoke piece.

This 3.09 carat cushion lab grown diamond, softened corners and a pillowy, romantic sparkle. At D colour it sits at the very top of the scale: icy and completely colourless. VS1 clarity is eye-clean, with only minor details under a loupe.

It is chemically, physically and optically identical to a mined diamond: a lab created, man-made diamond in origin only, with none of the mining footprint.

Sold loose, it is ready to become an engagement ring stone, a pendant or a one-of-one piece. Independently graded and certified, and shipped insured worldwide from Surat.

SKU CC-CU-309-EX-D-VS1-NGB-32-92

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3.09 ct CushionPrice on request · SKU CC-CU-309-EX-D-VS1-NGB-32-92
Colour
D
Clarity
VS1
IGI
827612136

We reply personally, usually within one working day.

Specification

Every number, from the report.

Grading
ShapeCushion
Carat3.09
ColourD
ClarityVS1
PolishExcellent
SymmetryExcellent
LabIGI
Report no.827612136
Proportions
Measurements11.01 - 7.37 - 4.76 mm
Table63.0%
Depth64.6%
Crown angle32.9°
Crown height12.0%
Pavilion angle34.8°
Pavilion depth48.0%
Table 63.0%Depth64.6%Crown 32.9°Pavilion 34.8°

Profile drawn from this stone's grading report measurements.