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Every stone IGI certified & laser inscribed

Lab-grown · IGI certified

1.58 ct Radiant lab-grown diamond

E · IF

Price on request

Available · ships insured

Carat
1.58
≈ 8.5 mm face-up
Colour
E
Colourless, the top of the scale
Clarity
IF
Flawless under 10× magnification
  • I
    IGI report 743581971

    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 radiant lab grown diamond, a cut-cornered outline with the fire of a brilliant. At E colour it sits at the very top of the scale: icy and completely colourless. IF clarity means no inclusions under 10× magnification.

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-RA-158-EX-E-IF-NGB-15-94-A

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1.58 ct RadiantPrice on request · SKU CC-RA-158-EX-E-IF-NGB-15-94-A
Colour
E
Clarity
IF
IGI
743581971

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Specification

Every number, from the report.

Grading
ShapeRadiant
Carat1.58
ColourE
ClarityIF
PolishExcellent
SymmetryExcellent
LabIGI
Report no.743581971
Proportions
Measurements8.52 - 5.68 - 3.80 mm
Table64.0%
Depth66.9%
Crown angle39.7°
Crown height12.5%
Pavilion angle0.0°
Pavilion depth49.5%
Table 64.0%Depth66.9%Crown 39.7°Pavilion 0.0°

Profile drawn from this stone's grading report measurements.