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Every stone IGI certified & laser inscribed

Lab-grown · IGI certified

1.58 ct Cushion lab-grown diamond

D · VS1

Price on request

Available · ships insured

Carat
1.58
≈ 8.7 mm face-up
Color
D
Colorless, the top of the scale
Clarity
VS1
Eye-clean, inclusions minor at 10×
  • I
    IGI report 794687895

    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 1.58 carat cushion lab grown diamond, softened corners and a pillowy, romantic sparkle. At D 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-158-EX-D-VS1-NGD-18-309

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1.58 ct CushionPrice on request · SKU CC-CU-158-EX-D-VS1-NGD-18-309
Color
D
Clarity
VS1
IGI
794687895

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Specification

Every number, from the report.

Grading
ShapeCushion
Carat1.58
ColorD
ClarityVS1
PolishExcellent
SymmetryExcellent
LabIGI
Report no.794687895
Proportions
Measurements8.66 - 5.92 - 3.83 mm
Table63.0%
Depth64.7%
Crown angle34.4°
Crown height11.5%
Pavilion angle36.4°
Pavilion depth49.0%
Table 63.0%Depth64.7%Crown 34.4°Pavilion 36.4°

Profile drawn from this stone's grading report measurements.