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Every stone IGI certified & laser inscribed

Lab-grown · IGI certified

18.11 ct Cushion lab-grown diamond

D · VVS2

Price on request

Available · ships insured

Carat
18.11
≈ 19.9 mm face-up
Colour
D
Colourless, the top of the scale
Clarity
VVS2
Inclusions nearly invisible at 10×
  • I
    IGI report 770634601

    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 18.11 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. VVS2 clarity: inclusions are nearly invisible, even to a grader.

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-1811-EX-D-VVS2-ANG-01-14

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18.11 ct CushionPrice on request · SKU CC-CU-1811-EX-D-VVS2-ANG-01-14
Colour
D
Clarity
VVS2
IGI
770634601

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Specification

Every number, from the report.

Grading
ShapeCushion
Carat18.11
ColourD
ClarityVVS2
PolishExcellent
SymmetryExcellent
LabIGI
Report no.770634601
Proportions
Measurements19.93 - 13.33 - 8.56 mm
Table61.0%
Depth64.2%
Crown angle34.2°
Crown height13.0%
Pavilion angle36.6°
Pavilion depth47.0%
Table 61.0%Depth64.2%Crown 34.2°Pavilion 36.6°

Profile drawn from this stone's grading report measurements.