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Every stone IGI certified & laser inscribed

Lab-grown · IGI certified

1.40 ct Cushion lab-grown diamond

E · VS1

Price on request

Available · ships insured

Carat
1.40
≈ 8.2 mm face-up
Color
E
Colorless, the top of the scale
Clarity
VS1
Eye-clean, inclusions minor at 10×
  • I
    IGI report 647479047

    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 1.40 carat cushion lab grown diamond, softened corners and a pillowy, romantic sparkle. At E color it sits at the very top of the scale: icy and completely colorless. 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-140-EX-E-VS1-NGX-45-118-A

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1.40 ct CushionPrice on request · SKU CC-CU-140-EX-E-VS1-NGX-45-118-A
Color
E
Clarity
VS1
IGI
647479047

We reply personally, usually within one working day.

Specification

Every number, from the report.

Grading
ShapeCushion
Carat1.40
ColorE
ClarityVS1
PolishExcellent
SymmetryExcellent
LabIGI
Report no.647479047
Proportions
Measurements8.18 - 5.71 - 3.63 mm
Table63.0%
Depth63.6%
Crown angle35.3°
Crown height13.0%
Pavilion angle34.1°
Pavilion depth47.5%
Table 63.0%Depth63.6%Crown 35.3°Pavilion 34.1°

Profile drawn from this stone's grading report measurements.