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Every stone IGI certified & laser inscribed
1.63 Carat Portuguese Cut Lab Grown Diamond, Excellent Polish, D Color, VS1 Clarity
Grading reportIGI
Report no.
809643832
Carat
1.63
Color
D
Clarity
VS1
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Lab-grown · IGI certified

1.63 ct Portuguese lab-grown diamond

D · VS1

Price on request

Available · ships insured

Carat
1.63
≈ 8.0 mm face-up
Color
D
Colorless, the top of the scale
Clarity
VS1
Eye-clean, inclusions minor at 10×
  • I
    IGI report 809643832

    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 1.63 carat portuguese lab grown diamond, a distinctive outline cut by hand on our Surat bench. 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-PC-163-EX-D-VS1-NGM-12-324

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1.63 ct PortuguesePrice on request · SKU CC-PC-163-EX-D-VS1-NGM-12-324
Color
D
Clarity
VS1
IGI
809643832

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Specification

Every number, from the report.

Grading
ShapePortuguese
Carat1.63
ColorD
ClarityVS1
PolishExcellent
SymmetryExcellent
LabIGI
Report no.809643832
Proportions
Measurements7.99 - 7.94 - 3.25 mm
Table61.0%
Depth40.9%
Crown angle36.6°
Crown height14.5%
Pavilion angle34.1°
Pavilion depth22.5%
Table 61.0%Depth40.9%Crown 36.6°Pavilion 34.1°

Profile drawn from this stone's grading report measurements.